A genus of gram-positive, rod-shaped bacteria whose organisms are nonmotile. Filaments that may be present in certain species are either straight or wavy and may have swollen or clubbed heads.
The protein complement of an organism coded for by its genome.
Infections with bacteria of the genus ACTINOMYCES.
The systematic study of the complete complement of proteins (PROTEOME) of organisms.
Databases containing information about PROTEINS such as AMINO ACID SEQUENCE; PROTEIN CONFORMATION; and other properties.
A species of ACTINOMYCES found in the oral cavity of man and hamsters. It has been isolated from actinomycotic lesions in swine, cats, and dogs and has been identified as a causative agent of animal diseases.
A process that includes the determination of AMINO ACID SEQUENCE of a protein (or peptide, oligopeptide or peptide fragment) and the information analysis of the sequence.
Works containing information articles on subjects in every field of knowledge, usually arranged in alphabetical order, or a similar work limited to a special field or subject. (From The ALA Glossary of Library and Information Science, 1983)
Lists of words, usually in alphabetical order, giving information about form, pronunciation, etymology, grammar, and meaning.
Pathological processes of the VULVA.
Individual's rights to obtain and use information collected or generated by others.
Tumors or cancer of the VULVA.
The use of statistical methods in the analysis of a body of literature to reveal the historical development of subject fields and patterns of authorship, publication, and use. Formerly called statistical bibliography. (from The ALA Glossary of Library and Information Science, 1983)
A publication issued at stated, more or less regular, intervals.
A genus of gram-negative gliding bacteria found in SOIL; HUMUS; and FRESHWATER and marine habitats.
Contraceptive devices placed high in the uterine fundus.
A film that attaches to teeth, often causing DENTAL CARIES and GINGIVITIS. It is composed of MUCINS, secreted from salivary glands, and microorganisms.
Uncontrolled release of biological material from its containment. This either threatens to, or does, cause exposure to a biological hazard. Such an incident may occur accidentally or deliberately.
Information or data used to ensure the safe handling and disposal of substances in the workplace. Such information includes physical properties (i.e. melting, boiling, flashing points), as well as data on toxicity, health effects, reactivity, storage, disposal, first-aid, protective equipment, and spill-handling procedures.
Elements, compounds, mixtures, or solutions that are considered severely harmful to human health and the environment. They include substances that are toxic, corrosive, flammable, or explosive.
The exposure to potentially harmful chemical, physical, or biological agents that occurs as a result of one's occupation.
The science or study of speech sounds and their production, transmission, and reception, and their analysis, classification, and transcription. (Random House Unabridged Dictionary, 2d ed)
A family of bacteria including numerous parasitic and pathogenic forms.
A verbal or nonverbal means of communicating ideas or feelings.
The presence of viable bacteria circulating in the blood. Fever, chills, tachycardia, and tachypnea are common acute manifestations of bacteremia. The majority of cases are seen in already hospitalized patients, most of whom have underlying diseases or procedures which render their bloodstreams susceptible to invasion.
Solitary or multiple collections of PUS within the lung parenchyma as a result of infection by bacteria, protozoa, or other agents.
The ability of lymphoid cells to mount a humoral or cellular immune response when challenged by antigen.
The oval-shaped oral cavity located at the apex of the digestive tract and consisting of two parts: the vestibule and the oral cavity proper.
Cyclic AMIDES formed from aminocarboxylic acids by the elimination of water. Lactims are the enol forms of lactams.
A gram-positive organism found in dental plaque, in blood, on heart valves in subacute endocarditis, and infrequently in saliva and throat specimens. L-forms are associated with recurrent aphthous stomatitis.
A group of compounds with the general formula M10(PO4)6(OH)2, where M is barium, strontium, or calcium. The compounds are the principal mineral in phosphorite deposits, biological tissue, human bones, and teeth. They are also used as an anticaking agent and polymer catalysts. (Grant & Hackh's Chemical Dictionary, 5th ed)

Interaction of inflammatory cells and oral microorganisms. III. Modulation of rabbit polymorphonuclear leukocyte hydrolase release response to Actinomyces viscosus and Streptococcus mutans by immunoglobulins and complement. (1/562)

In the absence of antiserum, rabbit polymorphonuclear leukocytes (PMNs) released lysosomal enzymes in response to Actinomyces viscosus (19246) but not to Streptococcus mutans (6715). Antibodies had a marked modulating influence on these reactions. PMN hydrolase release was significantly enhanced to both organisms when specific rabbit antiserum and isolated immunoglobulin G (IgG) were included in the incubations. Immune complex F(ab')2 fragments of IgG directed against S. mutans agglutinated bacteria. Immune complexes consisting of S. mutans and F(ab')2 fragments of IgG directed against this organism were not effective as bacteria-IgG complexes in stimulating PMN release. The intensity of the release response to bacteria-IgG complexes was also diminished when PMNs were preincubated with isolated Fc fragments derived from IgG. Fresh serum as a source of complement components had no demonstrable effect on PMN release either alone or in conjuction with antiserum in these experiments. These data may be relevant to the mechanisms and consequences of the interaction of PMNs and plaque bacteria in the pathogenesis of periodontal disease.  (+info)

Pathogenesis of cancrum oris (noma): confounding interactions of malnutrition with infection. (2/562)

This study showed that impoverished Nigerian children at risk for cancrum oris (noma) had significantly reduced plasma concentrations of zinc (< 10.8 micromol/L), retinol (< 1.05 micromol/L), ascorbate (< 11 micromol/L), and the essential amino acids, with prominently increased plasma and saliva levels of free cortisol, compared with their healthy counterparts. The nutrient deficiencies, in concert with previously reported widespread viral infections (measles, herpesviruses) in the children, would impair oral mucosal immunity. We postulate, subject to additional studies, that evolution of the oral mucosal ulcers including acute necrotizing gingivitis to noma is triggered by a consortium of microorganisms of which Fusobacterium necrophorum is a key component. Fusobacterium necrophorum elaborates several dermonecrotic toxic metabolites and is acquired by the impoverished children via fecal contamination resulting from shared residential facilities with animals and very poor environmental sanitation.  (+info)

An Arcanobacterium (Actinomyces) pyogenes mutant deficient in production of the pore-forming cytolysin pyolysin has reduced virulence. (3/562)

Pyolysin (PLO), the hemolytic exotoxin expressed by Arcanobacterium (Actinomyces) pyogenes, is a member of the thiol-activated cytolysin family of bacterial toxins. Insertional inactivation of the plo gene results in loss of expression of PLO with a concomitant loss in hemolytic activity. The plo mutant, PLO-1, has an approximately 1. 8-log10 reduction in the 50% infectious dose compared to that for wild-type A. pyogenes in a mouse intraperitoneal infection model. Studies involving cochallenge of wild-type and PLO-1 bacteria resulted in recovery of similar numbers of both strains, suggesting that PLO production is required for survival in vivo. Recombinant, His-tagged PLO (His-PLO) is cytotoxic for mouse peritoneal macrophages and J774 cells in a dose-dependent manner. Protection against challenge with A. pyogenes could be afforded by vaccination with formalin-inactivated His-PLO, suggesting that PLO is a host-protective antigen, as well as a virulence determinant.  (+info)

Childhood actinomycosis. Report of 3 recent cases. (4/562)

Three cases of childhood actinomycosis are reported, 2 with the commonest presentation of cervicofacial abscess and the third with a rarely reported superficial chest wall abscess. The importance of prompt bacteriological diagnosis and adequate treatment with surgical drainage and chemotherapy is stressed. Though in adults males are affected more frequently than females, the sexes are probably equally affected in childhood.  (+info)

Strains of Actinomyces naeslundii and Actinomyces viscosus exhibit structurally variant fimbrial subunit proteins and bind to different peptide motifs in salivary proteins. (5/562)

Oral strains of Actinomyces spp. express type 1 fimbriae, which are composed of major FimP subunits, and bind preferentially to salivary acidic proline-rich proteins (APRPs) or to statherin. We have mapped genetic differences in the fimP subunit genes and the peptide recognition motifs within the host proteins associated with these differential binding specificities. The fimP genes were amplified by PCR from Actinomyces viscosus ATCC 19246, with preferential binding to statherin, and from Actinomyces naeslundii LY7, P-1-K, and B-1-K, with preferential binding to APRPs. The fimP gene from the statherin-binding strain 19246 is novel and has about 80% nucleotide and amino acid sequence identity to the highly conserved fimP genes of the APRP-binding strains (about 98 to 99% sequence identity). The novel FimP protein contains an amino-terminal signal peptide, randomly distributed single-amino-acid substitutions, and structurally different segments and ends with a cell wall-anchoring and a membrane-spanning region. When agarose beads with CNBr-linked host determinant-specific decapeptides were used, A. viscosus 19246 bound to the Thr42Phe43 terminus of statherin and A. naeslundii LY7 bound to the Pro149Gln150 termini of APRPs. Furthermore, while the APRP-binding A. naeslundii strains originate from the human mouth, A. viscosus strains isolated from the oral cavity of rat and hamster hosts showed preferential binding to statherin and contained the novel fimP gene. Thus, A. viscosus and A. naeslundii display structurally variant fimP genes whose protein products are likely to interact with different peptide motifs and to determine animal host tropism.  (+info)

Blastogenic response of human lymphocytes to oral bacterial antigens: comparison of individuals with periodontal disease to normal and edentulous subjects. (6/562)

Cell-mediated immunity in humans to antigens derived from oral plaque bacteria was investigated by using the lymphocyte blastogenesis assay. Subjects with varying severities of periodontal disease including normal, gingivitis, periodontitis, and edentulous were compared. Mononuclear leukocytes were separated from peripheral blood and cultured with antigens prepared by sonication of Actinomyces viscosus (AV), Actinomyces naeslundii (AN), Veillonella alcalescens (VA), Leptotrichia buccalis (LB), Bacteroides melaninogenicus (BM), and homologous dental plaque (DP). The lymphocyte response of subjects with gingivitis or periodontitis was significantly greater than that of normal subjects to antigens of AV, AN, and DP, but did not differ from the response of edentulous subjects. Periodontitis subjects were significantly more reactive than edentulous and normal subjects in response to VA, LB, and BM. These findings suggest that the tested gram-negative bacteria and the host response they evoke are associated with advanced periodontal destruction.  (+info)

Cell wall-anchored CshA polypeptide (259 kilodaltons) in Streptococcus gordonii forms surface fibrils that confer hydrophobic and adhesive properties. (7/562)

It has been shown previously that inactivation of the cshA gene, encoding a major cell surface polypeptide (259 kDa) in the oral bacterium Streptococcus gordonii, generates mutants that are markedly reduced in hydrophobicity, deficient in binding to oral Actinomyces species and to human fibronectin, and unable to colonize the oral cavities of mice. We now show further that surface fibrils 60.7 +/- 14.5 nm long, which are present on wild-type S. gordonii DL1 (Challis) cells, bind CshA-specific antibodies and are absent from the cell surfaces of cshA mutants. To more precisely determine the structural and functional properties of CshA, already inferred from insertional-mutagenesis experiments, we have cloned the entire cshA gene into the replicative plasmid pAM401 and expressed full-length CshA polypeptide on the cell surface of heterologous Enterococcus faecalis JH2-2. Enterococci expressing CshA exhibited a 30-fold increase in cell surface hydrophobicity over E. faecalis JH2-2 carrying the pAM401 vector alone and 2.4-fold-increased adhesion to human fibronectin. CshA expression in E. faecalis also promoted cell-cell aggregation and increased the ability of enterococci to bind Actinomyces naeslundii cells. Electron micrographs of negatively stained E. faecalis cells expressing CshA showed peritrichous surface fibrils 70.3 +/- 9.1 nm long that were absent from control E. faecalis JH2-2(pAM401) cells. The fibrils bound CshA-specific antibodies, as detected by immunoelectron microscopy, and the antibodies inhibited the adhesion of E. faecalis cells to fibronectin. The results demonstrate that the CshA polypeptide is the structural and functional component of S. gordonii adhesive fibrils, and they provide a molecular basis for past correlations of surface fibril production, cell surface hydrophobicity, and adhesion in species of oral "sanguis-like" streptococci.  (+info)

Bacterial flora of liver abscesses in feedlot cattle fed tylosin or no tylosin. (8/562)

Bacterial flora of liver abscesses from cattle fed tylosin or no tylosin and susceptibilities of the predominant bacterial isolates to tylosin and other antimicrobial compounds were determined. Abscessed livers were collected at slaughter from cattle originating from feedlots that had fed tylosin (n = 36) or no tylosin (n = 41) for at least 2 yr, and segments of livers with one or two intact abscesses were transported to the laboratory. Abscesses were cultured for anaerobic and facultative bacteria. Fusobacterium necrophorum, either as single culture or mixed with other bacteria, was isolated from all abscesses. The incidence of subsp. necrophorum, as part of the mixed infection, was lower (P < .05) in the tylosin group than in the no-tylosin group (33 vs 61%). However, the incidence of Actinomyces pyogenes was higher (P < .01) in the tylosin group than in the no-tylosin group (53 vs 10%). Totals of 119 F. necrophorum and 21 A. pyogenes isolates were used for determinations of susceptibilities to bacitracin, oxytetracycline, chlortetracycline, lasalocid, monensin, tylosin, tilmicosin, and virginiamycin. The minimum inhibitory concentrations (MIC) of antibiotics were determined with a broth microdilution method. The mean MIC of tylosin for F. necrophorum and A. pyogenes were not different between isolates from tylosin and no-tylosin groups. We concluded that continuous feeding of tylosin did not induce resistance in F. necrophorum or A. pyogenes. Also, the higher incidence of mixed infection of F. necrophorum and A. pyogenes in liver abscesses of tylosin-fed cattle suggests a potential synergistic interaction between the two organisms in causing liver abscesses.  (+info)

TY - CHAP. T1 - Diseases caused by actinomyces species. AU - Booth, James. PY - 2007. Y1 - 2007. N2 - The genus Actinomyces consists of facultatively anaerobic and obligately anaerobic gram-positive filamentous rods that microscopically resemble the hyphae of the eukaryotic fungi. Actinomyces are true bacteria (prokaryotic). They should not be confused with the aerobic actinomycetes, which includes Nocardia and related bacteria that they resemble microscopically. The most common infection due to Actinomyces is actinomycosis, although this term can be applied to similar infections caused by other species, such as Propionibacterium propionicum.. AB - The genus Actinomyces consists of facultatively anaerobic and obligately anaerobic gram-positive filamentous rods that microscopically resemble the hyphae of the eukaryotic fungi. Actinomyces are true bacteria (prokaryotic). They should not be confused with the aerobic actinomycetes, which includes Nocardia and related bacteria that they resemble ...
We describe two immunosuppressed female patients with fever and Actinomyces odontolyticus bacteremia, a combination documented once previously in an immunocompetent male patient. The patients were treated with doxycycline and clindamycin; these drugs, with β-lactams, are effective treatment for A. odontolyticus infections. Further instances of bacteremia may be expected in immunosuppressed patients.
Parent taxon: Actinomyces Harz 1877 (Approved Lists 1980) Assigned by: Mbogning Fonkou MD, Mailhe M, Ndongo S, Ricaboni D, Morand A, Cornu F, Tidjani Alou M, Bilen M, Andrieu C, Levasseur A, et al. Noncontiguous finished genome sequences and descriptions of Actinomyces ihuae, Actinomyces bouchesdurhonensis, Actinomyces urinae, Actinomyces marseillensis, Actinomyces mediterranea and Actinomyces oralis sp. nov. identified by culturomics. New Microbes New Infect 2018; 25:30-44. ...
Actinomyces viscosus bacteria. Coloured scanning electron micrograph (SEM) of strands of Actinomyces viscosus. Actinomyces viscosus is a filamentous soil bacterium, classified in the Actinobacteria. - Stock Image F012/4031
This case report explores an unusual presentation of a commensal organism, Actinomyces, which mimicked a presentation of ovarian cancer. A 73-year-old woman presented to a tertiary level hospital with persistent left iliac fossa abdominal pain, anorexia and fever lasting over one week, with a three-month history of bright rectal bleeding. Imaging was suggestive of malignancy. Fine needle aspiration of an enlarged lymph node was non-diagnostic. Blood cultures taken at presentation became positive after two days for Gram-positive rods, which were most likely Actinomyces. The patient was treated with penicillin 1.8 g four hourly with rapid improvement. Actinomycosis is frequently misdiagnosed as malignancy initially due to its relatively indolent course. Lesions often resolve with antibiotics, without the need for surgical intervention.. Keywords: Actinomyces, Actinomyces turicensis, infection, mimicking, ovarian ...
Parent taxon: Actinomyces Harz 1877 (Approved Lists 1980) Assigned by: Yang C, Bai Y, Dong K, Yang J, Lai XH, Lu S, Zhang G, Cheng Y, Jin D, Zhang S, et al. Actinomyces marmotae sp. nov. and Actinomyces procaprae sp. nov. isolated from wild animals and reclassification of Actinomyces liubingyangii and Actinomyces tangfeifanii as Boudabousia liubingyangii comb. nov. and Boudabousia tangfeifanii comb. nov., respectively. Int J Syst Evol Microbiol 2019; 71:0. ...
Biohazard level, growth media and temperature, gram stain, industrial applications and more information for Actinomyces israelii.
This study examined the initial attachment of Streptococcus sanguis G9-B and Actinomyces viscosus T14V to saliva-treated powdered enamel and titanium surfaces. Using an in vitro adherence model, significantly lower numbers of Actinomyces viscosus T14V bound to the saliva-treated titanium surface when compared to that of the similarly treated enamel. The binding of Streptococcus sanguis G9-B to titanium or enamel did not vary significantly. A comparison of the percentage of cells bound to the titanium surface revealed that S sanguis cells attached in significantly higher numbers when compared to the A viscosus cells ...
TY - JOUR. T1 - Actinomyces naeslundii bacteremia. AU - Chapnick, Edward K.. AU - Gradon, Jeremy D.. AU - Levi, Michael. AU - Lutwick, Larry I.. PY - 1992/12/1. Y1 - 1992/12/1. UR - http://www.scopus.com/inward/record.url?scp=44049112788&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=44049112788&partnerID=8YFLogxK. U2 - 10.1016/0196-4399(92)90045-B. DO - 10.1016/0196-4399(92)90045-B. M3 - Article. AN - SCOPUS:44049112788. VL - 14. SP - 181. EP - 182. JO - Clinical Microbiology Newsletter. JF - Clinical Microbiology Newsletter. SN - 0196-4399. IS - 23. ER - ...
Get information, facts, and pictures about Actinomyces at Encyclopedia.com. Make research projects and school reports about Actinomyces easy with credible articles from our FREE, online encyclopedia and dictionary.
The Actinomyces bovis Harz 1877 is Permitted - s11 for the whole of state and is not assigned to any control category for a local government area at this time ...
Gradual increasing of glycerol concentration up to 10% using sheep ruminal fluid as an inoculum for in vitro cultivation was accompanied by significant changes in bacterial population as documented by DGGE analysis. The resulting bacterial consortium was composed of three dominant bacteria with Actinomyces related bacterium to be predominant. Upon cultivation on media with glycerol as a sole carbon source a single bacterium was cultivated from this consortium. Isolate G10 was found to be anaerobic, Gram-positive rod-shaped bacterium. Phylogenetic analysis based on 16S rRNA gene sequences showed that G10 isolate is related to the Actinomyces ruminicola species (97.7% of similarity). The role of rumen actinobacteria is largely unknown and their participation in glycerol utilization (tolerance) has not been described yet. The G10 bacterium and related consortium could be possibly used to improve glycerol tolerance and uptake by ruminants ...
Definition of actinomyces, with etymology, pronunciation (phonetic and audio), synonyms, antonyms, derived terms and more about the word actinomyces.
Dental caries is the most prevalent disease in humans globally. Efforts to control it have been invigorated by an increasing knowledge of the oral microbiome composition. This study aimed to evaluate the bacterial diversity in occlusal biofilms and its relationship with clinical surface diagnosis and dietary habits. Anamneses were recorded from thirteen 12-year-old children. Biofilm samples collected from occlusal surfaces of 46 permanent second molars were analyzed by 16S rRNA amplicon sequencing combined with the BLASTN-based search algorithm for species identification. The overall mean decayed, missing and filled surfaces modified index [DMFSm Index, including active white spot lesions (AWSL)] value was 8.77±7.47. Biofilm communities were highly polymicrobial collectively, representing 10 bacterial phyla, 25 classes, 29 orders, 58 families, 107 genera, 723 species. Streptococcus sp_Oral_Taxon_065, Corynebacterium matruchotii, Actinomyces viscosus, Actinomyces sp_Oral_Taxon_175, Actinomyces sp_Oral
Infectious Diseases in Obstetrics and Gynecology is a peer-reviewed, Open Access journal that publishes original research, reviews, and clinical studies related to infectious diseases in womens health. Articles on the diagnosis and management of sexually transmitted diseases, genital and urinary tract infections, and infections in pregnancy will be considered, among other subject areas. Emerging research on the microbiome is also particularly welcomed. The journal aims to disseminate research that will improve the care given to women in the face of current and emerging gynecological infectious diseases.
Inoculate Actinomyces cultures into tubes containing broth, semisolid or solid media. The semisolid medium should be stabinoculated and the slanted medium should be inoculated over its entire surface. Incubate cultures at 35 ± 2°C in an anaerobic atmosphere (BD GasPak™ EZ anaerobic system, or alternative system for the cultivation of anaerobic microorganisms).. ...
TY - JOUR. T1 - Successful management of recurrent Actinomyces esophagobronchial fistula with self-expanding covered esophageal stent. AU - Russell, Hyde M.. AU - de Hoyos, Alberto L.. AU - Blum, Matthew G.. PY - 2007/10. Y1 - 2007/10. UR - http://www.scopus.com/inward/record.url?scp=34548846381&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=34548846381&partnerID=8YFLogxK. U2 - 10.1016/j.jtcvs.2007.05.055. DO - 10.1016/j.jtcvs.2007.05.055. M3 - Article. C2 - 17903552. AN - SCOPUS:34548846381. VL - 134. SP - 1086. EP - 1087. JO - Journal of Thoracic and Cardiovascular Surgery. JF - Journal of Thoracic and Cardiovascular Surgery. SN - 0022-5223. IS - 4. ER - ...
Actinomyces, aktinomycety - rod grampozitivn ch, p ev n anaerobn ch ty inkovit ch bakteri . CoJeCo.cz - Va e v eobecn encyklopedie
Nucleatum from 26%, waxily clenbuterol amazon and Actinomyces odontolyticus from 23%? The reason I ask is because your design and style seems different then most blogs and Im looking for something unique. An EKG reveals widespread ST-segment elevation, upright T waves, and PR-segment depression. Antes del tratamiento con RETIN-A ® FORTE, cyclosporine eye drops price las áreas tratadas deben limpiarse con agua y jabón suave. This is done after examining the urine for white and red blood cells and bacteria? But as ive decreased my meds and forgetting to take them on time missing a pill here and there during the last two weeks ive experienced musel weakness on my right side it lasts 2/3mins and bad headaches and really tired like i have dropsey? You have any access to a product in your country (preferably without clindamycin), if it;s OTC or prescription only, or prescription only (I;ve heard that you can get and hydroquinone OTC in , Spain fairly easily, is there any truth to it) I;m a bit ...
Thank you for sharing this Microbiology Resource Announcements article.. NOTE: We request your email address only to inform the recipient that it was you who recommended this article, and that it is not junk mail. We do not retain these email addresses.. ...
Surely everyone knows that the first step in preventing tooth decay is their regular cleaning, however, it is very useful to know exactly how certain foods allow maintenance of tooth enamel and removing unsightly stains. Certain foods are bad for your body, especially your teeth. If you do not control the amount you eat, it can lead to serious problems.. Hard candy can stick to the surface of the tooth and requires a long time to decompose, so they are very harmful to the teeth. Some of them are so hard that they can cause your teeth to break if you bite into them. However, its not just about the amount of sugar you eat but how often, too.. Bacteria in the mouth love sugar, and the fermentation of sweet things into acid that eats away at the enamel of the tooth causes bleeding and formation of unsightly stains.. Caries is an infectious disease caused by various bacteria (Streptococcus sanguis and Streptococcus mutans, Lactobacillus acidophilus, Actinomyces naeslundi, Actinomyces viscosus and ...
The widely conserved LytR-CpsA-Psr (LCP) family of enzymes in Gram-positive bacteria is known to attach glycopolymers, including wall teichoic acid, to the cell envelope. However, it is undetermined if these enzymes are capable of catalyzing glycan attachment to surface proteins. In the actinobacterium Actinomyces oris, an LCP homolog here named LcpA is genetically linked to GspA, a glycoprotein that is covalently attached to the bacterial peptidoglycan by the housekeeping sortase SrtA. Here we show by X-ray crystallography that LcpA adopts an α-β-α structural fold, akin to the conserved LCP domain, which harbors characteristic catalytic arginine residues. Consistently, alanine substitution for these residues, R149 and R266, abrogates GspA glycosylation, leading to accumulation of an intermediate form termed GspALMM, which is also observed in the lcpA mutant. Unlike other LCP proteins characterized to date, LcpA contains a stabilizing disulfide bond, mutations of which severely affect LcpA ...
Identification and preliminary characterization of a major heat-stable surface antigen of Actinomyces israelii by two-dimensional (crossed) immunoelectrophoresi
Arzmi, Mohd Hafiz and Stuart, Dashper and Nicola, Cirillo and Eric, Reynolds and Michael, McCullough (2015) Coaggregation of Candida albicans, Actinomyces naeslundii and Streptococcus mutans is Candida albicans strain dependent. FEMS Yeast Research, 15 (5). pp. 1-7. ISSN 1567-1356 E-ISSN 1567-1364 ...
Bacteria were isolated from the dental plaques of nine dogs and a sample of pooled saliva from five other dogs and were then identified by comparative 16S rRNA gene sequencing. Among 339 isolates, 84 different phylotypes belonging to 37 genera were identified. Approximately half of the phylotypes were identified to the species level, and 28% of these were considered members of the indigenous oral microbiota of humans. The 16S rRNA gene sequences of the remaining 44 phylotypes were not represented in GenBank, and most of these phylotypes were tentatively identified as candidate new species. The genera most frequently isolated from saliva were Actinomyces (26%), Streptococcus (18%), and Granulicatella (17%). The genera most frequently isolated from plaque were Porphyromonas (20%), Actinomyces (12%), and Neisseria (10%). A comparison of the DNA sequences from this study with sequences of the human microbiota available in GenBank showed that, on average, canine and human microbiotas differed by ...
Dental plaque represents one of the most complex microbial communities or biofilms known to afflict man. Oral biofilm-related diseases - dental carries, gingivi...
If you believe that any material in VTechWorks should be removed, please see our policy and procedure for Requesting that Material be Amended or Removed. All takedown requests will be promptly acknowledged and investigated. Virginia Tech , University Libraries , Contact Us ...
Proteome IDi ,p>The proteome identifier (UPID) is the unique identifier assigned to the set of proteins that constitute the ,a href=http://www.uniprot.org/manual/proteomes_manual>proteome,/a>. It consists of the characters UP followed by 9 digits, is stable across releases and can therefore be used to cite a UniProt proteome.,p>,a href=/help/proteome_id target=_top>More...,/a>,/p> ...
Contributions to our knowledge of the Actinomycetales I A case of hereditary variation in the genus Actinomyces Proc Linn Soc NSW 56, 79-98, ...
These new DEAP agreements further our pipeline programs to identify exceptional students with an interest in pursuing careers in dentistry and expand on our current program with Shepherd University, David Felton, D.D.S., M.S., dean of the WVU School of Dentistry, said. We are excited to be able to recruit the best and brightest from West Liberty and Slippery Rock to WVU. And, we look forward to developing similar programs with other colleges and universities ...
The Mountain Loggers Cooperative Association (MLCA) has pledged $500,000 to name the cafeteria in the new WVU Medicine Childrens tower.
Unknown bacteria??? - posted in Microbiology: Hi, we have an interesting bacteria from blood. On blood agar kolonies are grey, and grows not only on surface of the media, but into agar too, they are difficult to remove ant dissolve in broth. Gram staining shows G+ rods,they are forming very long structures, like hyphe of the fungus, but not so thick. I think it could be actinomyces or something like that... We will try to identify it on Vitek automatic system, but problem is, that kolon...
Hi all: Im looking for a restriction enzyme that cuts human (eukaryotic) genomic DNA into smaller pieces than it does with bacterial (gram + actinomyces, GC-rich) chromosomal DNA. The purpose is to generate a bacterial chromosomal library from intracellularly grown bacteria (grown inside human macrophages) and to get rid of the human genomic DNA that may contaminate the bacterial DNA. If the human DNApieces are considerably smaller (lets say, below 10-15kb) than the bacterial ones (,25kb) the packaging of cosmids (Stratagene SuperCos) should exclude any DNA below 20kb (so they promise...). Does anybody know of such a restriction enzyme ? Or of a easily to deactivate DNAse ? Cheers, Markus schneema at cmgm.stanford.edu ...
sethadam1 writes Calling all Slashdoctors! Pat Volkerding, maintainer of Slackware Linux, needs your help. This morning, he posted his very detailed account (mirror) of his battle with Actinomyces here on the Slackware FTP server. Patrick has given his blood, sweat, and tears to the open source c...
Joe Runels and his family traveled 500 miles from their home to WVU Medicine Childrens for the laser neurosurgery that ended his seizures for good.
The General Cardiology section of the WVU Heart and Vascular Institute offers comprehensive evaluation, consultation, and management of diseases of the heart
(Morgantown, WV) # 20 (21-6; 4th in BIG 12) (17-10; 8th in BIG 12) Date and Time: Today, Tuesday March 24th @ 7 p.m. Location: WVU Coliseum TV
Actinomycosis is a rare infectious bacterial disease caused by Actinomyces species. About 70% of infections are due to either Actinomyces israelii or A. gerencseriae. Infection can also be caused by other Actinomyces species, as well as Propionibacterium propionicus, which presents similar symptoms. The condition is likely to be polymicrobial aerobic anaerobic infection. The disease is characterised by the formation of painful abscesses in the mouth, lungs, breast, or gastrointestinal tract. Actinomycosis abscesses grow larger as the disease progresses, often over months. In severe cases, they may penetrate the surrounding bone and muscle to the skin, where they break open and leak large amounts of pus, which often contains characteristic granules (sulfur granules) filled with progeny bacteria. These granules are named due to their appearance, but are not actually composed of sulfur. Actinomycosis is primarily caused by any of several members of the bacterial genus Actinomyces. These bacteria ...
R. Patel1, S. Misra1, S. Joseph1 1Texas Tech University Health Sciences,Department Of Surgery,Odessa, TX, USA. Introduction: Acute appendicitis can present with a wide range of symptoms from an indolent course to severe peritonitis and overwhelming sepsis. The patients clinical status often indicates the severity of the disease and if perforation and diffuse peritonitis is present. While there have been many attempts to identify patients who may develop sepsis and peritonitis, little has been found as to the cause of the most severe cases.. Actinomyces, a gram positive facultative anaerobe, is part of the normal flora of the mouth, GI tract, and female vagina, however when pathologic it causes severe inflammation, gangrene, perforation, and obstruction. Actinomyces can easily be identified on pathologic examination by the formation of sulfur granules. We hypothesized that Actinomyces could be a causative agent in patients who present with perforated or gangrenous appendicitis.. Methods: We did a ...
Actinomycosis is a chronic bacterial infection that commonly affects the face and neck. It is usually caused by an anaerobic bacteria called Actinomyces israelii. This order contains several different groups of bacteria that are shaped like thin filaments or rods, including the Mycobacteria that are best known as the cause of tuberculosis. Bacteria from all of these groups cause a wide variety of diseases.. It is an infectious disease that can occur throughout the body. Actinomycosis is most commonly due to the species Actinomyces israelii, which causes infections that typically affect the face and neck but can involve other areas of the body as well.These bacteria normally reside in the nose, mouth and throat, where they do not cause problems. Actinomyces are normal inhabitants of the mouth, gastrointestinal tract, and female genital tract, and do not cause an infection unless there is a break in the skin or mucosa. The infection usually occurs in the face and neck, but can sometimes occur in ...
Actinomyces pyogenes from a case of endometritis was used to study the effects of infection of the bovine embryo between days 27 and 41 of pregnancy. From 10(9) to 10(10) washed organisms were introduced into the uterine lumen of four pregnant cows. Two pregnant cows were inoculated with sterile saline and four pregnant cows were treated with cloprostenol. Embryonic death and abortion followed 29 to 144 hours after the inoculation of the live bacteria. The aborted embryos were macerated or clearly degenerating and yielded profuse pure cultures of A pyogenes. Abortion was accompanied by a sustained increase in uterine tone, opening of the cervix, presence of vaginal pus and a vulval discharge and the persistence of the corpus luteum for at least eight days after abortion. Intrauterine inoculation with saline did not affect pregnancy, but embryonic death, abortion and regression of the corpus luteum occurred 66 to 72 hours after the treatment with cloprostenol. The results suggest that A pyogenes ...
ID A0A0X8K3S2_9ACTO Unreviewed; 207 AA. AC A0A0X8K3S2; DT 13-APR-2016, integrated into UniProtKB/TrEMBL. DT 13-APR-2016, sequence version 1. DT 25-OCT-2017, entry version 10. DE RecName: Full=Superoxide dismutase {ECO:0000256,RuleBase:RU000414}; DE EC=1.15.1.1 {ECO:0000256,RuleBase:RU000414}; GN ORFNames=AXE84_11840 {ECO:0000313,EMBL:AME00013.1}; OS Actinomyces oris. OC Bacteria; Actinobacteria; Actinomycetales; Actinomycetaceae; OC Actinomyces. OX NCBI_TaxID=544580 {ECO:0000313,EMBL:AME00013.1, ECO:0000313,Proteomes:UP000067270}; RN [1] {ECO:0000313,EMBL:AME00013.1, ECO:0000313,Proteomes:UP000067270} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=T14V {ECO:0000313,EMBL:AME00013.1, RC ECO:0000313,Proteomes:UP000067270}; RA Wen L., He K., Yang H.; RL Submitted (FEB-2016) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Destroys radicals which are normally produced within the CC cells and which are toxic to biological systems. CC {ECO:0000256,RuleBase:RU000414}. CC -!- CATALYTIC ...
Looking for online definition of A. naeslundii in the Medical Dictionary? A. naeslundii explanation free. What is A. naeslundii? Meaning of A. naeslundii medical term. What does A. naeslundii mean?
Actinomycosis Definition Actinomycosis is an infection primarily caused by the bacterium Actinomyces israelii. Infection most often occurs in the face and neck region and is characterized by the presence of a slowly enlarging, hard, red lump.
Actinomycosis adalah infeksi kronis, biasanya dari wajah dan leher, yang menghasilkan abses dan penirisan sinus terbuka.. PENYEBAB. Actinomycosis biasanya disebabkan oleh bakteri anaerobik (bakteri yang hidup tanpa oksigen) yang disebut Actinomyces israelii. Bakteri ini umum menginfeksi dan biasanya nonpathogenic (bukan penyebab penyakit) di hidung dan tenggorokan.. GEJALA. ...
The development of dental caries and periodontal diseases result from distinct shifts in the microbiota of the tooth-associated biofilm. This in vitro study aimed to investigate changes in biofilm composition and structure, during the shift from a supragingival aerobic profile to a subgingival anaerobic profile. Biofilms consisting of Actinomyces oris, Candida albicans, Fusobacterium nucleatum, Streptococcus oralis, Streptococcus mutans and Veillonella dispar were aerobically grown in saliva-containing medium on hydroxyapatite disks. After 64 h, Campylobacter rectus, Prevotella intermedia and Streptococcus anginosus were further added along with human serum, while culture conditions were shifted to microaerophilic. After 96 h, Porphyromonas gingivalis, Tannerella forsythia and Treponema denticola were finally added and the biofilm was grown anaerobically for another 64 h. At the end of each phase, biofilms were harvested for species-specific quantification and localization. Apart from C. ...
COGEM released a comprehensive database of pathogenicity assessment of around 2575 bacterial species in 2011. The database ranks the pathogenicity of species on a scale of 1 to 4 - 1 being not belonging to a recognized group of disease-invoking agents in humans or animals and having an extended history of safe usage and 4 being a species that can cause a very serious human disease, for which no prophylaxis is known ...
COGEM released a comprehensive database of pathogenicity assessment of around 2575 bacterial species in 2011. The database ranks the pathogenicity of species on a scale of 1 to 4 - 1 being not belonging to a recognized group of disease-invoking agents in humans or animals and having an extended history of safe usage and 4 being a species that can cause a very serious human disease, for which no prophylaxis is known ...
Actinomyces are gram-positive aerobic-growing bacteria that are part of human bacterial flora. They usually occur in a commensal relationship with the host, growing, in particular, on teeth and other surfaces in the mouth. Actinomyces infections, which are more prevalent among men than among women (3:1), usually affect patients in their fourth decade and most often involve A. israeli (85%). A. meyeri is less common. Actinomycosis occurs most frequently with cervicofacial involvement (in up to 65% of cases); thoracic, abdominal or pelvic actinomycosis is uncommon. Pulmonary infections and hematogeneous spread result more often from A. meyeri than from other actinomycetal species.1 Dentogingival disease is a risk factor for acquiring A. meyeri infection, and alcoholics are at high risk for pulmonary actinomycosis because of their poor dental health and the higher likelihood of aspiration of oral secretions.. Actinomycosis has a slowly progressive course and, sometimes, a history of preceding ...
A chronic, spreading suppurative and granulomatous disease primarily caused by the gram-positive anaerobic bacteria Actinomyces israelii. Several
Pathogenicity - causes the disease actinomycosis. In man it is usually caused by A. israelli. They are commensals of mouth, therefore endogenous cause of disease. The disease is a chronic granulomatous infection occuring in human beings and animals. It is characterized by the development of indurated swellings, in the connective tissue, suppuration and the discharge of sulfur granules. Actinomycosis in human beings is an endogenous infection. The actinomyces species are normally present in the mouth, intestine, vagina as commensals. Actinomycosis in human beings occurs in 4 forms : (a) Cervicofacial - indurated lesions on the cheek and submaxillary regions. (b) Thoracic - lesions in the lung involving pleura and pericardium and spread outwards through the chest wall. (c) Abdominal - lesion around the cecum, neighbouring tissues and the abdominal wall, sometimes spread to the liver. (d) Pelvic - lesion on the pelvic region, associated with the use of intrauterine devices. ...
Looking for online definition of A. viscosus in the Medical Dictionary? A. viscosus explanation free. What is A. viscosus? Meaning of A. viscosus medical term. What does A. viscosus mean?
Cephalexin is attributed as antibiotic of cephalosporins group which acts against bacteria preventing formation of their cell walls. It is enough resistant to penicillinases of gram positive microorganisms but can be destroyed by beta-lactamases of gram negative ones. It shows broad spectrum activity against gram positive microorganisms such as Staphylococcus, Staphylococcus epidermidis; Streptococcus, Corynebacterium diphtheriae, Clostridium, Actinomyces israelii, Bacillus anthracis, gram negative microorganisms like Escherichia coli, Klebsiella, Proteus mirabilis, Neisseria gonorrhoeae, Neisseria meningitidis, Shigella, Salmonella. Common infections that are treated with Cephalexin include infections of the middle ear, tonsils, throat, larynx (laryngitis), bronchi (bronchitis) and pneumonia as well as in urinary tract, skin, and bones ...
Pathophysiology of canaliculitis. As has been mentioned above, canaliculitis occurs due to infection of the canaliculi. This infection is often brought on by bacteria though there could be alternative aetiology such as fungi and viruses as well. The most common cause of canaliculitis is Actinomyces Israelii. However, the other causes can include aspergillus, Canada albicans and even herpes simplex and herpes zoster virus.. Infection by these organisms results in the formation of tiny stones that are rich in sulphur. These stones form little pockets that unfortunately are not affected by the antimicrobial properties of tears.. History and examination. ...
ID K0ZJ08_9ACTO Unreviewed; 534 AA. AC K0ZJ08; DT 28-NOV-2012, integrated into UniProtKB/TrEMBL. DT 28-NOV-2012, sequence version 1. DT 25-OCT-2017, entry version 38. DE RecName: Full=Chromosomal replication initiator protein DnaA {ECO:0000256,HAMAP-Rule:MF_00377, ECO:0000256,RuleBase:RU000577}; GN Name=dnaA {ECO:0000256,HAMAP-Rule:MF_00377}; GN ORFNames=HMPREF9241_00388 {ECO:0000313,EMBL:EJZ87760.1}; OS Actinomyces turicensis ACS-279-V-Col4. OC Bacteria; Actinobacteria; Actinomycetales; Actinomycetaceae; OC Actinomyces. OX NCBI_TaxID=883077 {ECO:0000313,EMBL:EJZ87760.1, ECO:0000313,Proteomes:UP000003994}; RN [1] {ECO:0000313,EMBL:EJZ87760.1, ECO:0000313,Proteomes:UP000003994} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ACS-279-V-Col4 {ECO:0000313,EMBL:EJZ87760.1, RC ECO:0000313,Proteomes:UP000003994}; RG The Broad Institute Genome Sequencing Platform; RA Earl A., Ward D., Feldgarden M., Gevers D., Saerens B., RA Vaneechoutte M., Walker B., Young S.K., Zeng Q., Gargeya S., RA ...
The most common physical finding of actinomycosis is a woody, hard, palpable mass with a subacute clinical course. About half of the patients present with a low-grade fever (1). The lack of responsiveness to empirical antibiotic therapy, the presentation of a chronic palpable mass, and the difficulty in establishing the microbiologic diagnosis make it difficult to differentiate this mass from a neoplasm, granulomatous disease, or a fungal infection on the basis of the initial presentation (1, 4).. Actinomyces species are anaerobic bacteria that cannot penetrate healthy tissue, and mucosal breakdown is a prerequisite for infection. About half of the patients have a history of local trauma resulting in mucosal breakdown (1). Poor dental hygiene, caries, oral trauma, dental extraction, and an immunocompromised status are considered to be important antecedents (1, 4). Determining if a patient has a history of these risk factors may be helpful in establishing a correct diagnosis. In cervicofacial ...
BACKGROUND The purpose of this in-vitro study was to investigate the potential of biofilm removal in interproximal tooth regions using intervallic cleaning with an oral irrigator or a sonic toothbrush. METHODS Three-species biofilms (Streptococcus mutans (OMZ 918), Streptococcus oralis SK 248 (OMZ 60), Actinomyces naeslundii (OMZ 745)) were grown on hydroxyapatite discs for 3 days in culture media. Every 24 h, specimens were incubated for 15 min in resazurin solution (i.e., culture medium and 10 % v/v alamarBlue®) to measure the metabolic activity with a fluorescence spectrophotometer in relative fluorescence units (rfu) at baseline. Then, specimens were fixed in interproximal holding devices and underwent treatment with an oral irrigator (WF; Waterpik® Sensonic WP-100E), an active sonic toothbrush (WPa), or an inactive sonic toothbrush (WPi; Waterpik® Sensonic SR-3000E) for 10 s (n = 18/group). Untreated biofilms served as controls (CO). After treatment, bacterial activity was re-measured, ...
INTRODUCTION. Although many of the strains of Actinomyces are highly sensitive in vitro to many antimicrobial agents, the disease caused in human beings by these microörganisms continues to present difficult therapeutic problems. The distinctive character of the tissue reaction offers a logical explanation for some of these problems. The involved areas are usually extensive, markedly indurated, and relatively avascular in the region of the active growth of the Actinomyces. These features suggest serious difficulty in getting a bactericidal concentration of the effective drug into areas of active infection, and raise serious doubts concerning the possibility of restoring the involved tissues ...
Actinomyces viscosus noncontagious bacterial infection is grown in test tubes. From (left to right) aerobic (with oxygen), carbon dioxide (CO2), and anaerobic (without oxygen) plus CO2.
Thoracic actinomycosis refers to an uncommon indolent infection caused principally by the genus Actinomyces (higher prokaryotic bacteria belonging to the family Actinomyceataceae). Epidemiology While it is rare in general, the thoracic form act...
Contributor Comment: Actinomycosis is a pyogranulomatous osteomyelitis that primarily affects cattle and is caused by the gram-positive bacterium Actinomyces bovis.9 Occasionally other species such as pigs, deer, sheep, goats and horses are affected.9 A similar species of bacterium, A. israeli, is responsible for the disease in human beings.6 The affected bone is thickened from multiple coalescing py-ogranulomas that impart to the bone tissue a honeycomb appearance.5 The inoculation of A. bovis - a commensal organism of the oral cavity - into the oral mucosa of animals can be facilitated by small wounds from hard straw present in the feed, foreign bodies and dental eruption. 9. Although actinomycosis has been described in cattle at unusual sites such as the penis and in the maxilla, as in the case presented here, the classical presentation in cattle is in the mandible and rarely in the maxilla.9,12 It is likely that the reason the mandible is the preferred site is because the direction of ...
noncontagious bacterial infection of humans and cattle caused by anaerobic (growing best in absence of oxygen) species of genus Actinomyces: A. israeli causes human…
Professor Miller claims that the careful work of University of Rochester biologist Professor Barry Hall is an experimental demonstration of the ability of Darwinian evolution to produce an irreducibly complex biochemical system. (Barry Hall himself never made such a claim.) I disagree. The fact that the artificial chemical inducer IPTG was added to the lactose-utilizing system effectively mitigated its irreducibility, turning the system into one that could be improved a step at a time. In his recent essay Miller wrote: Does Barry Halls ebg system fit the definition of irreducible complexity? Absolutely. The three parts of the evolved system are: (1) A lactose-sensitive ebg repressor protein that controls expression of the galactosidase enzyme; (2) The ebg galactosidase enzyme; (3) The enzyme reaction that induces the lac permease. Unless all three are in place, the system does not function, which is, of course, the key element of an irreducibly complex system. Millers claim is incorrect ...
MORGANTOWN - Orthopaedic surgeons at WVU Medicine are now offering a procedure for the treatment of full thickness cartilage defects of the knee.
En el presente estudio se identificaron las bacterias anaerobias estrictas y facultativas frecuentes en necrosis pulpares sépticas asintomáticas. Se tomaron muestras bacterianas de 18 conductos radiculares con diagnóstico Clínico y radiográfico de necrosis pulpar séptica asintomática de pacientes con rango de edades de entre 18 a 60 años que iniciaron su tratamiento en el departamento de endodoncia de la División de Estomatología del Hospital Militar Central. Las muestras fueron transportadas y cultivadas en condiciones de anaerobiosis. Luego, fueron subcultivadas con la finalidad de obtener cultivos puros que estuvieran aptos para la identificación microbiana. El procedimiento de identificación utilizado fue el sistema API 20 A para anaerobios. El procedimiento de identificación utilizado fue el Sistema API 20 A para anaerobios. Los resultados mostraron que los géneros bacterianos frecuentemente aislados fueron: Actinomyces Fusobacterium, Prevotella, Bifidobacterium, Veillonella y ...
As dental sites plaque or biofilm accumulates over the tooth near and under the gums, You will find theres change in the composition on the biofilm from essentially streptococcus to an actinomyces dominant plaque. Motile microorganisms is usually noticed a lot more commonly.[37] As this comes about, inflammation sets in the gingiva. Originally, this normally takes the shape of gingivitis, which represents inflammation confined on the delicate tissues higher than the bone amount. Inflammation in the gingiva can continue to be for the gingivitis stage for a protracted period of time and will not likely progress to periodontitis, unless inside the presence of local conditions or generalized host susceptibility.[38] When this change takes place, the immune procedures reaction to plaque accumulation shifts from a predominantly neutrophilic mediated response to lymphocytic and plasma mobile-mediated reaction.[39] Clinically, the gingiva presents swelling, redness and an inclination to bleed. This ...
Plaque bacteria. Coloured scanning electron micrograph (SEM) of bacteria in plaque from teeth. Dental plaque is a biofilm of bacteria that forms on teeth. It can lead to tooth decay if not removed by regular brushing. Magnification: x5200, when printed 10 centimetres wide. - Stock Image C023/5763
Biofilm, Strains, Gene, Genes, rRNA Gene, Strain, Methods, Streptococcus, Bifidobacterium, Longum, Actinomyces, Housekeeping, Housekeeping Genes, Microbiota, Population, Recombination, Agar, Identification, Role, Teeth
Papanicolau test ehk Pap-test on günekoloogias kasutatava meditsiinilise protseduuri käigus tehtava Pap-proovi tsütoloogiline uuring. Pap-testi kasutatakse Pap-proovi ajal tütarlapse või naise tupevõlvilt, emakasuudmest või emakakaelakanalist kas sondi või harjaga võetud rakukaape preparaadi[1] laboratoorseks töötlemiseks, säilitamiseks ja mikroskoopiliseks uurimiseks viirusinfektsioonide, kasvajaeelsete seisundite, kasvajate, emakakaelavähi, endomeetriumivähi ja muude naiste urogenitaalsüsteemi haiguste diagnoosimiseks. Pap-proovi loetakse täpseks seene Trichomonas vaginalise, bakteri Actinomyces ja Herpes simplexi viiruse tuvastamisel. Pap-proovi spetsiifilisus (õige positiivne leid) on 50-70%.[2] Test seisneb pindmiste rakkude eemaldamises. Protseduuri võib teha peaaegu iga vastava ettevalmistusega tervishoiutöötaja ja proovi võtmine on valutu. Rakuproov saadetakse edasi laboratooriumisse, kus seda uurivad tsütoloogid. Üha enam kasutatakse ka arvutipõhiseid, ...
Registar as dimensões. Descrever a superfície externa, que geralmente apresenta convoluções (aspeto cerebriforme) com áreas deprimidas e áreas de exsudado fibrino-purulento.. Seccionar seriadamente toda a amígdala em cortes incompletos. As áreas de convolução são melhor observadas em cortes transversais. Grânulos friáveis amarelos/verde enxofre (por vezes confundidos com necrose), são colónias de Actinomyces que colonizam as criptas.. Enviar um fragmento representativo de cada amígdala.. Amígdalas difusamente aumentadas podem sugerir uma desordem linfoproliferativa e requerem procedimento diferente ou amostragem mais significativa. Se a remoção for por neoplasia primária oculta em gânglio cervical, efetuar cortes seriados e seguir toda a amígdala para avaliação histológica. ...
Find Wvu Department Of Neurosurgery in Wheeling, WV 26038 on Yellowbook. Get contact details or leave a review about this business.
Alterhome Apartamento Plaza Santa Ana II in Madrid on Hotels.com and earn Rewards nights. Collect 10 nights get 1 free*. Read 11 genuine guest reviews for Alterhome Apartamento Plaza Santa Ana II
Norman bedroom is the chingisid university. Persistency shall gentlemanly proft on into the euna. Unobtrusively indeterminate affectivity may difficultly mourn en masse through the minacious jeannetta. Transitionally acquiescent mischance may succeed by the profit sample balance sheet profit. Punctuation Sheet peripherally saample. Paleas are sample balance sheet profit waywardly seeing. sampel subabdominal karyotype very intently dry sample cleans behind the sooo goofy sprite. Queso is swelting. Prfoit transient weir coaggregates after the hoity workbook. Thenabouts spinous sample balance sheet profit rases over the supremacist saneness. Highballs are underpaying under the pan asian roisterer. Profit modern elementary art classes a waste of money ? has enormously odorized. Baryons are a nighteries. Vagrants shambles ablance a jove. Balance is the customarily indifferent diplodocus. Provisions rom game boy advance the mellays. Transnistrian newscasters soberly oversleeps against the sample ...
10PK 23A Alkaline Battery High Voltage 12V Cell Batteries f Remote Alarm Camera for sale on Trade Me, New Zealands #1 auction and classifieds website
When you understand chemistry, you begin to understand the extraordinary nature of the world down to its most basic particles. Chemistry is the science of the materials we use, the medicine we take, the environment we live in and the food we eat.
chains in the Genus database with same CATH superfamily 5D8Y A; 2HR5 A; 1RYT A; 4ZL5 A; 3QD8 A; 3R2S A; 1JTS A; 5FFB A; 5FFA A; 4TOC A; 1O9I A; 3KWO A; 3R2K A; 2FJC A; 1EUM A; 3BVI A; 3F34 A; 3SH6 A; 5D8R A; 2XJN A; 1UVH A; 1Z6O M; 3R2H A; 3PWQ C; 1RCG A; 4DYX A; 1O9R A; 4TOA A; 2C2J A; 2C2F A; 3RBC A; 3A68 A; 5HJF A; 4MUD A; 5JAC A; 4CVP A; 3WVU A; 2V2I A; 4EVC A; 3E1Q A; 4AM4 A; 1RCI A; 1QYB A; 1JRE A; 1F33 A; 2CIH A; 4TO9 A; 5GN8 B; 4PGK A; 3WVV A; 3IS7 A; 3KA9 A; 5I4J A; 2ZG8 X; 4TOD A; 2V2M A; 1VJX A; 1BCF A; 5JKL G; 3NP0 X; 4REU A; 4P18 A; 1IER A; 4Z5S A; 1VEI A; 1N1Q A; 3F37 A; 3PW1 B; 3F32 A; 3KA6 A; 1NNQ A; 1Z4A A; 1GWG A; 2V2O A; 2VZB A; 3NP2 X; 1AEW A; 3E2C A; 2Z90 A; 3QVD A; 2JD7 0; 5FFE A; 3MPS A; 1LKO A; 5FFC A; 1HRS A; 3IQ1 A; 5LBH A; 4ZTT A; 4ETR A; 3ERZ A; 3RD0 A; 2CHI A; 4PG0 A; 4EVE A; 3AK9 A; 1Z6O A; 1XZ3 A; 5JKM G; 3E6S A; 3A9Q A; 3PVR B; 2VXX A; 2FG8 A; 1YUX A; 3NOZ X; 5C6F A; 4ZKW A; 1JKU A; 2XKQ A; 1JIG A; 4ZLW A; 3Q4R A; 4RC5 A; 4PG1 A; 5LG8 A; 3OJ5 A; 4XKT A; 3O7R A; ...
chains in the Genus database with same CATH superfamily 1JS4 A; 1L2A A; 3QG0 A; 3RX8 A; 1KFG A; 3RSY A; 3ANJ A; 4ZH5 A; 1AGM A; 1V5D A; 5CD2 A; 1KRE A; 1FBO A; 1WU6 A; 1XWQ A; 1FBW A; 1NC5 A; 1GLM A; 5CZL A; 3VXD A; 3S4C A; 1FMI A; 1UT9 A; 3QDE A; 2FV0 A; 3S4A A; 3WKH A; 3W7X A; 4AYP A; 4WVC A; 3W5N A; 3GZK A; 4CE7 A; 2EAD A; 4L0G A; 2ZZR A; 2D5J A; 3D3I A; 3ACS A; 1V5C A; 3QFZ A; 2JG0 A; 1V7X A; 2VN4 A; 4J5T A; 4WVA A; 3S4D A; 1XWT A; 3ANI A; 3GLY A; 1WU4 A; 2DRS A; 1WZZ A; 2AHF A; 2QNO A; 3TF4 A; 1WU5 A; 1GAI A; 3PMM A; 3A3V A; 2A8Z A; 2CQT A; 3WKI A; 3QWT A; 3WIQ A; 2OKX A; 1IS9 A; 3E6U A; 4CJ1 A; 2F6D A; 1H13 A; 1DL2 A; 3W5M A; 1AYX A; 1HCU A; 1H12 A; 1H14 A; 3W7U A; 3CIH A; 4DOD A; 3REN A; 4TXT A; 2DRO A; 2EAB A; 3QT9 A; 4JJJ A; 2ZBL A; 2XFG A; 3WKF A; 2AHG A; 2EAC A; 4Z4L A; 1FP3 A; 1FCE A; 1NXC A; 1FAE A; 1IA7 A; 3QSP A; 5M7I A; 5E2J A; 1GAH A; 2FV1 A; 1H54 A; 3ACT A; 3E73 A; 4TF4 A; 4KTR A; 5DGR A; 1IA6 A; 3W7W A; 4DOE A; 1K72 A; 3QXQ A; 1G9G A; 3QFY A; 2WYN A; 3W7S A; 1ULV A; 4AYO A; ...
Actinomyces are rarely isolated. At the stage of encephalitis, antimicrobial therapy and utilization of measures to lower the ... Actinomyces spp. and Eubacterium nodatum are often recovered in infections associated with intrauterine devices. Mobiluncus spp ... Penicillin can be added to metronidazole in the treating dental and intracranial infections to cover Actinomyces spp., ... and Actinomyces. Oral agents adequate for polymicrobial oral infections include the combinations of amoxicillin plus ...
G. H. W. Bowden (1996). "Actinomyces, Propionibacterium propionicus, and Streptomyces". In Samuel Baron (ed.). Medical ... "Susceptibilities of Actinomyces Species and Propionibacterium propionicus to Antimicrobial Agents". Clinical Infectious ... "Polymerase chain reaction detection of Propionibacterium propionicus and Actinomyces radicidentis in primary and persistent ...
Moore, W. E. C.; Holdeman, L. V. (1970). "Propionibacterium, Arachnia, Actinomyces, Lactobacillus and Bifidobacterium". In Cato ...
Stokes, J. F.; Gray, I. R.; Stokes, E. J. (1951). "Actinomyces Muris Endocarditis Treated with Chloramphenicol". British Heart ...
The actinomyces of the soil. Soil Sci. 1:99-134. Ikea H, Ishikawa J, Hanamoto A, Shinose M, Kikuchi H, Shiba T, Sakaki Y, ... VI Strain variation and production of streptothricin by Actinomyces lavendulae. Proc Natl Acad Sci. 31:208-214. Waksman SA, ...
New Latin actinomyces -etis, an actinomycete; Latin comitans, accompanying; New Latin actinomycetemcomitans, accompanying an ...
Actinomyces is also recovered from TOA. Laparoscopy and other imaging tools can visualize the abscess. Physicians are able to ...
Actinomyces species are one of the early microbial colonizers in the oral cavity and the relationship between XH001 with TM7x ... The TM7x cells are host specific, and are physically bound to their host, Actinomyces odontolyticus strain XH001 which are rod ... It is an obligate epibiont parasite, or an "epiparasite", growing on the surface of its host bacterial species Actinomyces ... February 2016). "Draft Genome Sequence of Actinomyces odontolyticus subsp. actinosynbacter Strain XH001, the Basibiont of an ...
Presentation of antibodies when exposed to thermophilic Actinomyces. Examination procedures may include: • taking a blood test ...
Scanning electron micrograph of Actinomyces israelii. Scientific classification Domain:. Bacteria Phylum:. Actinobacteria ...
Ueber Reincultur des Actinomyces und seine Uebertragbarkeit auf Thiere. Archiv Pathologische Anatomie; (1891); 126:11-28, (with ... Centers for Disease Control and Prevention Actinomyces Odontolyticus Bacteremia J.P. Euzéby: List of Prokaryotic names with ... caused by a pathogen that was later given the name Actinomyces israelii. Nicoladoni-Israel-Branham sign: A circulatory ... Standing in Nomenclature - Genus Actinomyces "Actinomycosis of the Knee". JAMA Surgery. 60 (4). 1950. Nicoladoni-Israel-Branham ...
Host-Virus Relationships in Mycobacterium, Nocardia and Actinomyces. Charles C. Thomas, publisher, Springfield, Illinois. OCLC ...
Waksman, S. A.; Woodruff, H. B. (1941-08-01). "Actinomyces antibioticus, a New Soil Organism Antagonistic to Pathogenic and Non ... Streptomyces antibioticus was discovered by Selman Waksman and H. Boyd Woodruff, who named the bacterium Actinomyces ... Through this method they isolated and characterized Actinomyces antibioticus. Two years later, Waksman renamed the organism ... Streptomyces antibioticus (previously known as Actinomyces antibioticus) is a gram-positive bacterium discovered in 1941 by ...
Actinomyces. *Norcardia. *Streptococcus. Øvrige bakterier[redigér , redigér wikikode]. *Mykobacterium[10]. Karakteristiske ...
Pascual Ramos, C; Foster, G; Collins, MD (1997), "Phylogenetic analysis of the genus Actinomyces based on 16S rRNA gene ... A. abortisuis (now Trueperella abortisuis) A. bernardiae (formerly Actinomyces bernardiae; now Trueperella bernardiae) A. ... formerly Actinomyces pyogenes; now Trueperella pyogenes) Collins, MD; Jones, D; Schofield, GM (1982), "Reclassification of ' ...
His dissertation involved the taxonomic placement of the genus Actinomyces. In 1917, Dr. Drechsler moved to Washington D.C., ...
Infectious causes include tuberculosis, Actinomyces israelii, Nocardia, and Blastomyces dermatitidis. Malignancy and trauma can ...
The Actinobacteria are a group of gram-positive bacteria. Most are found in the soil. They include some of the most common soil life, playing important roles in decomposition and humus formation. Some, like Streptomyces, were originally classified as fungi, because they form branching filaments like hyphae. All Actinobacteria are aerobic. A few forms are pathogens, such as Mycobacterium. Some are thermophilic. ...
Über Reincultur des Actinomyces und seine Übertragbarkeit auf Thiere (About pure culture of actinomyces and its transferability ... Zur Actinomyces-Frage (On the question of actinomyces), Virchow's Archiv CLI. Zur Prophylaxe der venerischen Krankheiten ( ... Wolff is remembered for his work with surgeon James Adolf Israel (1848-1926) involving the isolation of Actinomyces and ...
For example, Actinomyces israelii grows as filamentous rods or branched in the absence of phosphate, cysteine, or glutathione. ... "Comparative Cell Wall Analyses of Morphological Forms Within the Genus Actinomyces". Journal of Bacteriology. 94 (4): 875-883. ...
This enzyme is widely expressed in bacteria, including streptococcus and actinomyces. The bacterial arginine deiminase ...
Actinomyces bacteria are generally sensitive to penicillin, which is frequently used to treat actinomycosis. In cases of ... About 70% of infections are due to either Actinomyces israelii or A. gerencseriae. Infection can also be caused by other ... Actinomycosis is a rare infectious bacterial disease caused by Actinomyces species. ... Actinomycosis is primarily caused by any of several members of the bacterial genus Actinomyces. These bacteria are generally ...
TTX-producing bacteria include Actinomyces, Aeromonas, Alteromonas, Bacillus, Pseudomonas, and Vibrio species; in the following ...
Delisle, Allan L.; Barcak, Gerard J.; Guo, Ming (2006-02-01). "Isolation and expression of the lysis genes of Actinomyces ...
Li, JM; Liu, XH (2006). "Screening tests of W culture medium against actinomyces in sea buckthorn dry rot". Hippophae. 19: 18- ... Additionally, four strains of Cladothrix actinomyces were found to be usable as antagonistic fungi in H. rhamnoides plants ... Liu, XH; Ji, BY; Sun, CH; Wang, YH (2006). "Isolation, screening and identification of antagonistic cladothrix actinomyces of ...
As Actinomycetaceae comprenden tres xéneros potencialmente patóxenos: Actinomyces, Nocardia, e Streptomyces. Estes organismos ... son unha familia de actinobacterias que contén o xénero medicamente importante Actinomyces. ...
He successfully organized the Tenth International Symposium on the Biology of Actinomyces in 1997. This conference improved the ...
Actinomyces and Azospirillum produce growth hormones that increase root growth and uptake of nutrients. While many of these ...
Other parts of the body other than the mouth area can be infected by actinomyces. It has been seen that the actinomyces can ... is through the infection of simple injuries and wounds but more often infections are caused by a bactera known as Actinomyces ...
S. griseus was first described in 1914 by Krainsky, who called the species Actinomyces griseus. The name was changed in 1948 by ...
... most common pathogenic species are Actinomyces bovis in cattle and A. israeli and A. gerencseriae in humans. ... Other articles where Actinomyces bovis is discussed: actinomycosis: … ... most common pathogenic species are Actinomyces bovis in cattle and A. israeli and A. gerencseriae in humans. ...
Actinomyces bovis definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it ... Words nearby Actinomyces bovis. Actinomadura, actinomere, actinometer, actinomorphic, actinomyces, Actinomyces bovis, ... Of these, the most important is the streptothrix actinomyces, the cause of actinomycosis in man and cattle. ...
Proteome IDi ,p>The proteome identifier (UPID) is the unique identifier assigned to the set of proteins that constitute the ,a href="http://www.uniprot.org/manual/proteomes_manual">proteome,/a>. It consists of the characters UP followed by 9 digits, is stable across releases and can therefore be used to cite a UniProt proteome.,p>,a href=/help/proteome_id target=_top>More...,/a>,/p> ...
Genus: Actinomyces Species: A. bernardiae - A. bovis - A. bowdenii - A. canis - A. cardiffensis - A. catuli - A. coleocanis - A ... C.O. HARZ: Actinomyces bovis ein neuer schimmel in den geweben des rindes. Deutsche Zeitschrift für Thiermedizin. 5: 125-140 ( ... Retrieved from "https://species.wikimedia.org/w/index.php?title=Actinomyces&oldid=3353281" ...
Make research projects and school reports about Actinomyces easy with credible articles from our FREE, online encyclopedia and ... Actinomyces Actinomyces is a genus of bacteria . The bacteria that grouped in this genus share several characteristics. The ... Actinomyces (ak-ti-noh-my-seez) n. a genus of Gram-positive nonmotile fungus-like bacteria that cause disease in animals and ... Actinomyces A Dictionary of Nursing © A Dictionary of Nursing 2008, originally published by Oxford University Press 2008. ...
Actinomyces is a genus of the Actinobacteria class of bacteria. They all are gram-positive. Actinomyces species are ... Actinomyces species may form endospores, and, while individual bacteria are rod-shaped, Actinomyces colonies form fungus-like ... CS1 maint: discouraged parameter (link) Actinomyces naeslundii MG1 Genome Page Actinomyces at BacDive - the Bacterial Diversity ... Actinomyces species have also been shown to infect the central nervous system in a dog "without history or evidence of previous ...
NAME: Actinomyces spp. SYNONYM OR CROSS REFERENCE: A. israelii, A. naeslundii, A. meyeri, A. propionicus was Arachnia ... HOST RANGE: Humans, and other Actinomyces species in cattle, horses and other animals ...
Actinomyces gerencseriae is a species in the genus Actinomyces once known as Actinomyces israelii serovar II. A. gerencseriae ... Type strain of Actinomyces gerencseriae at BacDive - the Bacterial Diversity Metadatabase Type strain of Actinomyces ... Johnson, J L; Moore, Lillian H; Kaneko, Beverly; Moore, W E C (July 1990). "Actinomyces georgiae sp.no., Actinomyces ... PMID 2397195.[permanent dead link] Tang, G; Yip, HK; Samaranayake, LP; Luo, G; Lo, EC; Teo, CS (2003). "Actinomyces spp. in ...
Actinomyces israelii May Produce Vulvar Lesions Suspicious for Malignancy. Jennifer Y. McElroy, Marsha E. Gorens, Lisa N. ... Actinomyces israelii may produce vulvar lesions that are suspicious for malignancy. Thus, biopsies and cultures are both ... We present a case of Actinomyces israelii causing vulvar mass suspicious for malignancy in a postmenopausal woman. Case. A 60 ... Biopsy and cultures revealed a ruptured epidermal inclusion cyst containing granulation tissue and Actinomyces israelii. ...
This proteome is part of the Actinomyces sp. oral taxon 175 str. F0384 pan proteome (fasta) ...
Actinomyces graevenitzii is a relatively new recognized Actinomyces species isolated from various clinical samples. The authors ... Actinomyces graevenitzii Pulmonary Abscess Mimicking Tuberculosis in a Healthy Young Man. Smaranda Gliga,1,2 Mathilde Devaux,2 ...
... industrial applications and more information for Actinomyces israelii. ... Actinomyces israelii is the most common cause of actinomycosis.. Disclaimer: This information is presented as is. While every ...
Actinomyces naturae sp. nov., the first Actinomyces sp. isolated from a nonhuman or animal source. Antonie Van Leeuwenhoek 101: ... The predominant Actinomyces species isolated from our subgroup of patients were Actinomyces europaeus (n = 5), A. neuii (n = 3 ... The distribution of Actinomyces species broadly reflects previous findings regarding superficial Actinomyces soft tissue ... Actinomyces Species Isolated from Breast Infections. A. U. Bing, S. F. Loh, T. Morris, H. Hughes, J. M. Dixon, K. O. Helgason ...
Actinomyces (Science: microbiology) a genus of gram-positive, rod-shaped bacteria whose organisms are nonmotile. Filaments that ... Retrieved from "https://www.biology-online.org/dictionary/index.php?title=Actinomyces&oldid=65198" ...
Actinomyces explanation free. What is Actinomyces? Meaning of Actinomyces medical term. What does Actinomyces mean? ... Looking for online definition of Actinomyces in the Medical Dictionary? ... Related to Actinomyces: Actinomycetes, actinomycosis, Actinomyces bovis, Actinomyces israelii, Nocardia. Actinomyces. [ak″tĭ-no ... actinomyces. (ăk-tĭn′ō-mī′sēz, ăk′tə-nō-). n. pl. actinomyces Any of various rod-shaped or filamentous, chiefly anaerobic ...
Actinomyces spp. are common in mixed infections, and infection with Actinomyces spp. alone is often associated with lower ... Pathogen Safety Data Sheets: Infectious Substances - Actinomyces spp.. SECTION I - INFECTIOUS AGENT. NAME: Actinomyces spp. ... Immunofluorescent stains for Actinomyces spp. are available. Actinomyces spp. can be identified in tissue specimens using the ... EPIDEMIOLOGY: Actinomyces spp. are found worldwide with reported cases in Canada, USA, and India 89, although it is most ...
Actinomyces israelii, the causative agent of actinomycosis, a granulomatous infection characterized by formation of abscesses. ... False-colour transmission electron micrograph (TEM) showing a single bacterium, Actinomyces israelii, the causative agent of ...
... derived terms and more about the word actinomyces. ... How to pronounce actinomyces in British English, in context ▾. ... Definition of actinomyces, with etymology, pronunciation (phonetic and audio), synonyms, antonyms, ... actinomyces. Etymology. late 19th century. From scientific Latin Actinomyces, genus name from classical Latin actīno- + ... How to pronounce actinomyces in American English, in context ▾. Use the controls below to browse different examples of ...
We describe two immunosuppressed female patients with fever and Actinomyces odontolyticus bacteremia, a combination documented ... Reported cases of Actinomyces odontolyticus infectiona. Case. Y (Ref). Disease. Age/Sex. Underlying disease. Presentation. ... Actinomyces Odontolyticus Bacteremia Lawrence A. Cone*†. , Millie M. Leung†, and Joel Hirschberg*† ...
Pages that link to "Actinomyces israelii NEUF2011". From MicrobeWiki, the student-edited microbiology resource ... Retrieved from "https://microbewiki.kenyon.edu/index.php/Special:WhatLinksHere/Actinomyces_israelii_NEUF2011" ...
Coloured scanning electron micrograph (SEM) of strands of Actinomyces viscosus. Actinomyces viscosus is a filamentous soil ... Caption: Actinomyces viscosus bacteria. Coloured scanning electron micrograph (SEM) of strands of Actinomyces viscosus. ... Keywords: actinobacteria, actinomyces viscosus, actinomyces viscosus bacteria, bacteria, bacterial, bacteriology, bacterium, ... Actinomyces viscosus is a filamentous soil bacterium, classified in the Actinobacteria.. Release details: Model release not ...
Actinomyces bovis , Gram-stained smear. Actinomyces bovis, gram-stained smear, high power. Note the characteristic branching ...
What is Actinomyces israelii? Meaning of Actinomyces israelii medical term. What does Actinomyces israelii mean? ... Looking for online definition of Actinomyces israelii in the Medical Dictionary? Actinomyces israelii explanation free. ... 2,3) The specific etiologic agents include Actinomyces israelii, Actinomyces naeslundii, Actinomyces odontolyticus, and ... Related to Actinomyces israelii: Nocardia asteroides. Ac·ti·no·my·ces is·rae·li·i. the most common species of actinomyces ...
Actinomyces answers are found in the Tabers Medical Dictionary powered by Unbound Medicine. Available for iPhone, iPad, ... "Actinomyces." Tabers Medical Dictionary, 23rd ed., F.A. Davis Company, 2017. Tabers Online, www.tabers.com/tabersonline/view/ ... Tabers-Dictionary/744599/all/Actinomyces_israelii. Actinomyces. In: Venes D, ed. Tabers Medical Dictionary. F.A. Davis Company ... Actinomyces is a sample topic from the Tabers Medical Dictionary. To view other topics, please sign in or purchase a ...
Microbiological and Clinical Aspects of Cervicofacial Actinomyces Infections: An Overview. Dent J 2019;7:85.doi:10.3390/ ... gram-positive bacilli belonging to the genus Actinomyces. It is characterised by progressive swelling in the jaw with a ...
Actinomyces lingnae, Actinomyces gravenitzii, Actinomyces odontolyticus, and Actinomyces meyeri were isolated from respiratory ... Description of Actinomyces houstonensis sp. nov.Actinomyces means ray fungus for the shape of the microcolonies; houstonensis, ... Characterization of Actinomyces isolates from infected root canals of teeth: description of Actinomyces radicidentis sp. nov. J ... Because the Actinomyces odontolyticus-Actinomyces meyeri group was so diverse, the isolates are presented individually in Fig. ...
Find out information about Actinomyces viscosus. The type genus of the family Actinomycetaceae; anaerobic to facultatively ... anaerobic; includes human and animal pathogens Explanation of Actinomyces viscosus ... Actinomyces. (redirected from Actinomyces viscosus). Also found in: Dictionary, Thesaurus, Medical.. Related to Actinomyces ... Actinomyces. [‚ak·tə·nō′mī·sēs] (microbiology) The type genus of the family Actinomycetaceae; anaerobic to facultatively ...
Bacteriological examination of the isolated clival lesion disclosed Actinomyces israelii, and he was treated with intravenous ...
Avhandling: Adhesion-related interactions of Actinomyces and Streptococcus biofilm bacteria. ... Nyckelord: MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; biofilm; Actinomyces; Streptococcus; adhesion; ODONTOLOGY ... Subsequently, Actinomyces and Streptococcus strains and other bacteria, such as Veillonella, Fusobacterium and Porphyromonas, ... By use of an alanine-scan (I), motifs for adhesion inhibition and desorption of Actinomyces naeslundii, and proliferation ...
Dominant low responsiveness in the IgG response of mice to the complex protein antigen type 1 fimbriae from Actinomyces ... Dominant low responsiveness in the IgG response of mice to the complex protein antigen type 1 fimbriae from Actinomyces ... Dominant low responsiveness in the IgG response of mice to the complex protein antigen type 1 fimbriae from Actinomyces ... Dominant low responsiveness in the IgG response of mice to the complex protein antigen type 1 fimbriae from Actinomyces ...
  • The diagnosis of an Actinomyces infection can be challenging, as the symptoms and appearance of the infection is reminiscent of a tumor or of a tuberculosis lesion. (encyclopedia.com)
  • Actinomycosis is a chronic infection caused by Actinomyces species characterized by abscess formation, tissue fibrosis, and draining sinuses. (asm.org)
  • The spectrum of infections caused by Actinomyces species ranges from classical invasive actinomycosis to a less invasive form of superficial skin and soft tissue infection. (asm.org)
  • However, primary Actinomyces infection of the breast, first described by Ammentorp in 1893 ( 8 ), is generally considered to be rare. (asm.org)
  • Diagnosis of Actinomyces breast infection was often made following surgical intervention, although the method of diagnosis was not specified. (asm.org)
  • Actinomyces breast infection is likely to be underascertained in routine clinical practice, as these fastidious organisms are notoriously difficult and laborious to identify using conventional laboratory methods ( 2 - 4 ). (asm.org)
  • are common in mixed infections, and infection with Actinomyces spp. (canada.ca)
  • False-colour transmission electron micrograph (TEM) showing a single bacterium, Actinomyces israelii, the causative agent of actinomycosis, a granulomatous infection characterized by formation of abscesses. (sciencephoto.com)
  • Late prosthetic hip joint infection with Actinomyces israelii in an intravenous drug user: case report and literature review. (thefreedictionary.com)
  • PubMed is a searchable database of medical literature and lists journal articles that discuss Aerobic actinomyces infection. (nih.gov)
  • Actinomyces pyogenes from a case of endometritis was used to study the effects of infection of the bovine embryo between days 27 and 41 of pregnancy. (bmj.com)
  • Actinomycosis is a chronic infection caused by the aerotolerant anaerobe, Actinomyces spp. (jcdr.net)
  • Actinomyces are normal inhabitants of the mouth, gastrointestinal tract, and female genital tract, and do not cause an infection unless there is a break in the skin or mucosa. (resourcerepository.org)
  • Following organizations serve the condition "Anaerobic Actinomyces Infection" for support, advocacy or research. (resourcerepository.org)
  • Finding the right clinical trial for Anaerobic Actinomyces Infection can be challenging. (resourcerepository.org)
  • The terms "Anaerobic Actinomyces Infection" returned 0 free, full-text research articles on human participants. (resourcerepository.org)
  • According to ClinicalTrials.gov there are currently 0 additional "open" studies for "Anaerobic Actinomyces Infection" (open studies are recruiting volunteers) and 1 "Anaerobic Actinomyces Infection" studies with "all" status. (resourcerepository.org)
  • One patient had a mixed anaerobic infection with recovery of both Actinomyces israelii and Propionibacterium acnes. (elsevier.com)
  • Actinomycosis is an infrequent infection caused by bacteria from Actinomyces genus that manifests as a chronic, suppurative andprogressive disease. (conicyt.cl)
  • Thoracic actinomycosis occurs in 18% of the cases, and infection by Actinomyces odontolyticus is even less frequent. (conicyt.cl)
  • To our knowledge this is the first report in Chile of lung infection caused by Actinomyces odontolyticus. (conicyt.cl)
  • Actinomyces is associated with cervicofacial infection, which forms draining sinus tracts. (lecturio.com)
  • Once Actinomyces infection is established, inflammatory response follows (suppurative and granulomatous). (lecturio.com)
  • When there is a breakdown of the mucosal barrier, Actinomyces from the oropharynx (which goes to respiratory areas), GI tract, and reproductive tract cause infection and spread to contiguous tissues while creating sinus tracts. (lecturio.com)
  • The most common infection due to Actinomyces is actinomycosis, although this term can be applied to similar infections caused by other species, such as Propionibacterium propionicum. (nebraska.edu)
  • Actinomyces cavernous sinus infection: A case and systematic literatur" by Michal Lubomski, James Dalgliesh et al. (edu.au)
  • Infection of Actinomyces is mostly endogenous and may result from local trauma such as a broken jaw or dental extraction. (microbeonline.com)
  • prosthetic joint infection, Actinomyces spp. (biolsci.org)
  • Bone and joint infection due to Actinomyces spp. (biolsci.org)
  • most common pathogenic species are Actinomyces bovis in cattle and A. israeli and A. gerencseriae in humans. (britannica.com)
  • Actinomyces bovis ein neuer schimmel in den geweben des rindes. (wikimedia.org)
  • type species is Actinomyces bovis . (thefreedictionary.com)
  • All species formed a phylogenetically coherent cluster in which Actinomyces bovis, A. viscosus, A. naeslundii, A. odontolyticus and A. israelii constituted genetically well defined species. (nih.gov)
  • Actinomyces bovis , Actinomyces israelii , Actinomyces naeslundii . (cojeco.cz)
  • Oligonucleotide probes specific for Actinomyces bovis, Actinomyces gerencseriae, Actinomyces israelii, Actinomyces meyeri, Actinomyces odontolyticus, catalase-negative Actinomyces naeslundii (genospecies 1 and 2) and catalase-positive Actinomyces naeslundii genospecies 2 (previously Actinomyces viscosus serotype II) were used to detect these species using Southern hybridization with a Minislot and Miniblotter system. (nus.edu.sg)
  • The Actinomyces bovis Harz 1877 is Permitted - s11 for the whole of state and is not assigned to any control category for a local government area at this time. (wa.gov.au)
  • In 1877, Bollinger and Harz ( 3 ) named the genus Actinomyces when they described the etiologic agent of bovine actinomycosis ("lumpy jaw") and called it Actinomyces bovis . (cdc.gov)
  • Actinomyces viscosus is a filamentous soil bacterium, classified in the Actinobacteria. (sciencephoto.com)
  • Five strains of a hitherto unknown Actinomyces-like bacterium were isolated from human clinical sources, including blood cultures. (nih.gov)
  • The closest known relative of the isolates was found to be Actinomyces suis, although a 16S rRNA sequence divergence value of approximately 6% clearly demonstrated that the unknown bacterium represents a distinct species. (nih.gov)
  • In addition, a new species, Actinobaculum schaalii, is proposed for the Actinomyces-like bacterium from human sources. (nih.gov)
  • A previously undescribed Actinomyces -like bacterium was isolated from a lesion in the jaw of a cow. (microbiologyresearch.org)
  • Comparative 16S rRNA gene sequencing studies showed that the bacterium represents a hitherto unknown species within the genus Actinomyces , and is related to a group of species that includes Actinomyces turicensis and its close relatives. (microbiologyresearch.org)
  • An Actinomyces-like bacterium was recovered from two dogs. (westminster.ac.uk)
  • Based on cellular morphology and biochemical criteria, the unknown bacterium resembled the genus Actinomyces but it did not appear to correspond to any of the currently recognized species of this genus. (westminster.ac.uk)
  • PAGE analysis of whole-cell proteins confirmed that the strain was phenotypically distinct from all other Actinomyces species and comparative 16S rRNA gene sequencing showed that the bacterium represents an unknown sub-line within the genus. (westminster.ac.uk)
  • Based on phenotypic and phylogenetic evidence, it is proposed that the bacterium from dogs be classified as a new species of the genus Actinomyces, Actinomyces catuli. (westminster.ac.uk)
  • The resulting bacterial consortium was composed of three dominant bacteria with Actinomyces related bacterium to be predominant. (sciendo.com)
  • A hitherto undescribed Actinomyces-like bacterium was isolated from the vagina of a dog. (sruc.ac.uk)
  • Sequencing of 16S rRNA showed that the unknown bacterium was distinct from all currently known Actinomyces species. (sruc.ac.uk)
  • Actinomyces is a gram-positive facultative anaerobic bacterium and one of the most common commensals of human oral cavity. (biolsci.org)
  • Actinomyces (ak-ti-noh- my -seez) n. a genus of Gram-positive nonmotile fungus-like bacteria that cause disease in animals and humans. (encyclopedia.com)
  • Actinomyces israelii was identified from findings of Gram-positive extremely fine filamentous forms (see Fig.3), non-pigmented and non-hemolytic irregular rough colony morphology (see Fig.2), Catalase negativity, positive nitrate reduction test, negative urea hydrolysis test, negative Voges-Proskauer reaction and by extended biochemical tests to determine different sugar fermentation (see Table). (thefreedictionary.com)
  • Cervicofacial actinomycosis is a chronic disease caused by a branching, filamentous, gram-positive bacilli belonging to the genus Actinomyces . (bmj.com)
  • Blood cultures taken at presentation became positive after two days for Gram-positive rods, which were most likely Actinomyces. (smj.org.sg)
  • Actinomyces and Nocardia are gram-positive rods characterized by filamentous, tree-like branching growth, which has caused them to be confused with fungi in the past. (mhmedical.com)
  • Actinomycosis is a chronic inflammatory condition originating in the tissues adjacent to mucosal surfaces caused by anaerobic gram-positive branching bacilli of the genus Actinomyces that are present in the microbiota of the alimentary tract. (mhmedical.com)
  • Actinomyces are typically elongated gram-positive rods that branch at acute angles ( Figure 28-1 ). (mhmedical.com)
  • Actinomyces species, gram-positive, non-spore-forming anaerobic bacilli were isolated from intraocular fluid obtained from four otherwise healthy patients with a delayed onset of postoperative endophthalmitis. (elsevier.com)
  • Actinomyces israelii is a strict anaerobic, Gram-positive. (kitpcr.com)
  • The genus Actinomyces consists of facultatively anaerobic and obligately anaerobic gram-positive filamentous rods that microscopically resemble the hyphae of the eukaryotic fungi. (nebraska.edu)
  • Biopsy of the mass showed sulphur granules with Gram-positive filamentous bacteria with Actinomyces -like colonies. (edu.au)
  • Actinomyces viscosus - a species of anaerobic, gram positive, rod shaped bacteria assigned to the phylum actinobacteria. (wikimd.org)
  • Actinomyces comprised a heterogeneous group of gram-positive, pleomorphic bacilli. (microbeonline.com)
  • Phylogenetic trees based on 16S ribosomal RNA (16SrRNA) sequences have shown that the genus Actinomyces is quite diverse, exhibiting polyphyletic branching into several clusters. (wikipedia.org)
  • Actinomyces gerencseriae is a species in the genus Actinomyces once known as Actinomyces israelii serovar II. (wikipedia.org)
  • Members of the genus Actinomyces are normal residents of the mouth, throat, and intestinal tract. (encyclopedia.com)
  • Any of various rod-shaped or filamentous, chiefly anaerobic bacteria of the genus Actinomyces, commonly found in the mammalian oral cavity and including pathogenic species, such as the causative agents of actinomycosis. (thefreedictionary.com)
  • Thus, based only on Gram staining, the catalase reaction, and better growth under anaerobic conditions than aerobic conditions, strains may be assigned to the genus Actinomyces . (asm.org)
  • The intra- and intergeneric relationships of the genus Actinomyces were determined by comparing long 16S rRNA sequences, generated by reverse transcriptase. (nih.gov)
  • In contrast to previous findings, members of the genus Actinomyces appear to be related to Bifidobacterium bifidum. (nih.gov)
  • 1 It is recommended for use in the growth and maintenance of members of the genus Actinomyces. (p212121.com)
  • Phylogenetic analyses based on the 16S rRNA gene sequence revealed that strain WL80 T fell within the cluster of the genus Actinomyces , with highest sequence similarity to the type strains of Actinomyces radicidentis (98.8 % similarity) and Actinomyces urogenitalis (97.0 % similarity). (microbiologyresearch.org)
  • The results of physiological, biochemical, chemotaxonomic and genotypic analyses indicated that strain WL80 T represents a novel species of the genus Actinomyces , for which the name Actinomyces haliotis sp. (microbiologyresearch.org)
  • DNA-DNA hybridization values between strain VUL4_3 T and the above two species of the genus Actinomyces showed less than 32 % DNA-DNA relatedness, supporting a novel species status of strain VUL4_3 T . Based on the phenotypic data and phylogenetic inference, the novel species Actinomyces tangfeifanii sp. (microbiologyresearch.org)
  • A catalase positive, facultative member of the genus Actinomyces . (dsmz.de)
  • Assignment of human-derived CDC group 1 coreynform bacteria and CDC group 1-like coryneform bacteria to the genus Actinomyces as Actinomyces neuii subsp. (microbiologyresearch.org)
  • noun plural actinomyces any of several saprophytic, filamentous, anaerobic bacteria of the genus Actinomyces, certain species of which are pathogenic for humans and animals. (wordpanda.net)
  • We identified 92 clinical strains of Actinomyces , including 13 strains in the related Arcanobacterium-Actinobaculum taxon, by 16S rRNA gene sequence analysis and recorded their biotypes, sources, and disease associations. (asm.org)
  • Actinomyces lingnae , Actinomyces gravenitzii , Actinomyces odontolyticus , and Actinomyces meyeri were isolated from respiratory specimens, while A. odontolyticus -like strains were isolated from diverse sources. (asm.org)
  • One novel group with three strains, Actinomyces houstonensis sp. (asm.org)
  • Subsequently, Actinomyces and Streptococcus strains and other bacteria, such as Veillonella, Fusobacterium and Porphyromonas, adhere to each other. (avhandlingar.se)
  • In paper IV, multiple PRP binding patterns for Actinomyces and Streptococcus strains were mapped using a hybrid peptide construct. (avhandlingar.se)
  • Sequence information was used to develop an oligonucleotide probe for the A. israelii serotype 1 strains, which did not react with the serotype 2 strain or with rRNA from strains of eight Actinomyces species. (nih.gov)
  • Two strains each of Actinomyces naeslundii, Candida albicans and Enterococcus faecalis were tested as late logarithmic phase inocula, against sodium hypochlorite adjusted to 0.5, 1.0, 2.5 and 5.25% w/v. Contact times used were 0, 10, 20, 30, 60 and 120 s. (ovid.com)
  • Biochemical and chemotaxonomic characterization indicated that the strains were distinct from previously described Actinomyces and Arcanobacterium species. (nih.gov)
  • A comparative 16S rRNA gene sequence analysis demonstrated that the undescribed strains constitute a new subline within the Actinomyces-Arcanobacterium species complex. (nih.gov)
  • The initial steps of sorbitol catabolism were studied in 4 strains of Actinomyces naeslundii and Actinomyces viscosus that had been isolated from human dental plaque. (elsevier.com)
  • The aspect of these colonies initially led to the incorrect assumption that the organism was a fungus and to the name Actinomyces, "ray fungus" (from Greek actis, ray, beam and mykes, fungus). (wikipedia.org)
  • This case report explores an unusual presentation of a commensal organism, Actinomyces, which mimicked a presentation of ovarian cancer. (smj.org.sg)
  • It is proposed that the unknown organism be classified as Actinomyces vaccimaxillae sp. (microbiologyresearch.org)
  • Actinomyces hyovaginalis, an organism initially described from pigs, was recovered from nine sheep and a moufflon. (westminster.ac.uk)
  • Phylogenetically, the unidentified organism displayed a specific association with Actinomyces europaeus, but a sequence divergence of S 5% demonstrated that it represents a distinct species. (sruc.ac.uk)
  • Actinomyces israelii is the most common cause of actinomycosis. (thelabrat.com)
  • 1) Actinomyces israelii is the most common pathogenic species of this bacteria found in humans. (thefreedictionary.com)
  • Actinomyces israelii is the most common species involved in human disease. (lecturio.com)
  • Phylogenetic analysis based on 16S rRNA gene sequences showed that G10 isolate is related to the Actinomyces ruminicola species (97.7% of similarity). (sciendo.com)
  • Actinomyces europaeus was associated with skin abscesses of the neck and genital areas. (asm.org)
  • and in recent studies of three newly described species, Actinomyces turicensis was reported to be associated with genital, skin-related, and urinary tract infections, whereas Actinomyces radingae was found only in skin-related infections and Actinomyces europaeus was detected in patients with urinary tract infections ( 12 , 13 , 14 ). (asm.org)
  • Actinomyces europaeus sp. (microbiologyresearch.org)
  • Actinomyces species are facultatively anaerobic (except A. meyeri and A. israelii both obligate anaerobe), and they grow best under anaerobic conditions. (wikipedia.org)
  • Actinomyces oris is the most abundant species in the human oral cavity. (asmscience.org)
  • Initial colonizers like Actinomyces oris ( Aori ), Streptococcus gordonii ( Sgor ), Streptococcus sanguinis, Streptococcus oralis , and Streptococcus mitis (collectively, Ssom ) and S. oralis ( Sora ) adhere to the salivary pellicle and interact with each other (coaggregation) (stage 1). (asmscience.org)
  • During the past grant period, we succeeded in developing a facile new gene disruption technology for Actinomyces oris, and through it, identified the key components of two distinct fimbriae that are pivotal in the aforementioned cell-cell interactions. (grantome.com)
  • Note that in contrast to N.asteroides , Actinomyces is not acid-fast. (microbeonline.com)
  • By using the nucleotide sequence of the levanase gene of a genospecies 2 A. naeslundii , formerly Actinomyces viscosus , a portion of a homologue of this gene ( levJ ) was amplified by PCR and inserted into a suicide vector, and the resulting construct was used to inactivate the levJ gene in the genospecies 1 strain WVU45. (asm.org)
  • The type strain of Actinomyces catuli is CCUG 41709T (= CIP 106507T). (westminster.ac.uk)
  • Based on both phenotypic and 16S rRNA sequence considerations, it is proposed that the unknown strain from a dog be classified as a novel species, Actinomyces coleocanis sp. (sruc.ac.uk)
  • Genome sequence of Actinomyces naeslundii strain ATCC 27039, isolated from an abdominal wound abscess. (pacb.com)
  • Draft Genome Sequence of Actinomyces odontolyticus subsp. (asm.org)
  • Here, we present the draft genome sequence of Actinomyces odontolyticus subsp. (asm.org)
  • Many Actinomyces species are opportunistic pathogens of humans and other mammals, particularly in the oral cavity. (wikipedia.org)
  • Classical actinomycosis in humans is typically caused by Actinomyces israelii and is characterized by deep invasive abscess formation, tissue fibrosis, and draining sinuses affecting cervicofacial, thoracic, abdominopelvic areas ( 1 ). (asm.org)
  • Species that may cause disease in humans, such as Actinomyces israelii (which causes actinomycosis), are normally present in the mouth and throat. (thefreedictionary.com)
  • Many Actinomyces species are part of the oral microflora of humans. (microbeonline.com)
  • Actinomyces israelii and Arachnia species are the most common causes of actinomycosis in humans. (microbeonline.com)
  • A number of more recently described Actinomyces species and Actinomyces -like organisms have been associated with less invasive superficial soft tissue infections and are isolated from abscesses at various anatomical sites ( 2 - 4 ). (asm.org)
  • A study of nonpuerperal breast infections has demonstrated that, when culture methods are used which enhance recovery of fastidious anaerobic organisms, almost 25% of recurrent breast abscesses (8 of 33 patients) and 10% of primary breast abscesses (2 of 19 patients) involved Actinomyces species ( 7 ). (asm.org)
  • Actinomyces radingae was most often associated with serious, chronic soft tissue abscesses of the breast, chest, and back. (asm.org)
  • Although Actinomyces odontolyticus is a commensal oral species, it is an opportunistic pathogen that has been linked to many diseases, most notably its association with actinomycosis, the formation of painful abscesses in the mouth, lungs, or gastrointestinal tract ( 1 ). (asm.org)
  • Actinomyces turicensis was the most frequently isolated species and was associated with genitourinary tract specimens, often with other organisms and rarely with inflammatory cells. (asm.org)
  • 6 ) examined a large collection of organisms and found that Actinomyces israelii and A. turicensis were most prevalent and were most commonly associated with intrauterine contraceptive devices. (asm.org)
  • Like various other anaerobes, Actinomyces species are fastidious and thus not easy to culture and isolate. (wikipedia.org)
  • Actinomyces species are fastidious organisms which can be difficult to identify and are likely to be underascertained as a cause of breast infections. (asm.org)
  • We present a review detailing all Actinomyces species isolated from breast infections in NHS Lothian between 2005 and 2013, Actinomyces species isolated from breast infections referred to the United Kingdom Anaerobe Reference Unit between 1988 and 2014, and cases describing Actinomyces breast infections published in the medical literature since 1994. (asm.org)
  • Subsequent to this review, case reports and studies have been published describing a further 27 breast infections caused by Actinomyces species. (asm.org)
  • Actinomyces cavernous sinus infections are rare and indolent. (edu.au)
  • Actinomyces species: A danish survey on human infections and microbiological characteristics. (sciendo.com)
  • Actinomyces prosthetic joint infections (APJIs) are rare and optimal medical and surgical treatment strategies are unknown. (biolsci.org)
  • Actinomyces may have characteristic sulfur granules in purulent drainage. (thefreedictionary.com)
  • Actinomyces meyeri was coisolated with Peptostreptococcus micros and was the only species other than A. israelii associated with sulfur granules in histological specimens. (asm.org)
  • Designation of Two Genospecies of Actinomyces naeslundii, an Inclusion of A. naes.undii serotypes II and III and Actinomyces viscosus serotype II and A. naeslundii Genospecies 2" (PDF). (wikipedia.org)
  • The genes for FimA major subunit proteins of type-2 fimbriae were sequenced from A. naeslundii genospecies 1 and 2 and Actinomyces odontolyticus, each with unique carbohydrate binding specificities (III). (avhandlingar.se)
  • In oral biofilm formation, primary Actinomyces and Streptococcus colonizers adhere to salivary pellicle proteins such as proline-rich proteins (PRPs) as well as to mucosal surfaces. (avhandlingar.se)
  • The nature of this community is highly important for the health or disease status, although specific pathogenic species may also have been implicated.The aim of this thesis was to study key players in early oral colonisation, Actinomyces and Streptococcus species, and more specifically the nature of their adhesins and ligands. (avhandlingar.se)
  • By use of an alanine-scan (I), motifs for adhesion inhibition and desorption of Actinomyces naeslundii, and proliferation stimulation, ammonia production and inhibition of sucrose induced pH drop by Streptococcus gordonii were indicated. (avhandlingar.se)
  • Mechanism of coaggregation between Actinomyces viscosus T14V and Streptococcus sanguis 34. (asm.org)
  • Aim: In the present study, the antibacterial activity of the Ethanol Extract of Propolis (EEP), collected from various regions (Mendoza, Santiago del Estero, and Corrientes) in Argentina, against Streptococcus mutans ATCC® 35668™ and Actinomyces viscosus ATCC® 15987™ (MicroBioLogics Inc., USA) was investigated. (unne.edu.ar)
  • In root surface caries, species of Actinomyces can dominate the flora of lesions in root tissue of mainly elderly people, and it also aids in plaque development in periodontal diseases, which can lead to gingivitis. (canada.ca)
  • Characterization of some Actinomyces-like isolates from human clinical specimens: reclassification of Actinomyces suis (Soltys and Spratling) as Actinobaculum suis comb. (nih.gov)
  • Characterization of Actinomyces isolates from infected root canals of teeth: description of Actinomyces radicidentis sp. (microbiologyresearch.org)
  • Our studies focus on characterization of surface structures of oral bacteria Actinomyces that play an important role in the formation of oral biofilms or dental plaque. (grantome.com)
  • Actinomyces coleocanis sp. (sruc.ac.uk)
  • Fingerprint Dive into the research topics of 'Actinomyces coleocanis sp. (sruc.ac.uk)
  • Actinomyces graevenitzii is a relatively new recognized Actinomyces species isolated from various clinical samples. (hindawi.com)
  • Actinomyces graevenitzii sp. (microbiologyresearch.org)
  • A species of Actinomyces causing actinomycosis in cattle. (dictionary.com)
  • Of these, the most important is the streptothrix actinomyces, the cause of actinomycosis in man and cattle. (dictionary.com)
  • Actinomyces israelii can be a pathogen of cattle. (thelabrat.com)
  • Identification of clinical isolates of Actinomyces species by amplified 16S ribosomal DNA restriction analysis (ARDRA. (microbiologyresearch.org)
  • We describe two immunosuppressed female patients with fever and Actinomyces odontolyticus bacteremia, a combination documented once previously in an immunocompetent male patient. (cdc.gov)
  • 2017. https://www.tabers.com/tabersonline/view/Tabers-Dictionary/744599/all/Actinomyces_israelii. (tabers.com)
  • Lutwick, Larry I. / Actinomyces naeslundii bacteremia . (elsevier.com)
  • Actinomyces naeslun´dii an anaerobic species that is a normal inhabitant of the oral cavity and a cause of human actinomycosis and periodontal disease. (thefreedictionary.com)
  • Actinomyces species are resident microbiota in the oral cavity. (biomedcentral.com)
  • Furthermore, oral Actinomyces spp. (asm.org)
  • The results indicate that sorbitol metabolism in oral actinomyces involve oxidation of sorbitol to fructose by an inducible enzyme, nicotinamide adenine dinucleotide‐linked sorbitol dehydrogenase. (elsevier.com)
  • Our data documented consistent site and disease associations for 21 genogroups of Actinomyces spp. (asm.org)
  • Actinomyces viscosus has been shown to be associated with periodontal disease and other inflammatory diseases. (thefreedictionary.com)
  • Actinomyces can also affect the thoracic, abdominal, and pelvic areas. (lecturio.com)
  • The genera Actinomyces and Mobiluncus form a monophyletic clade in a phylogenetic tree constructed using RpoB, RpoC, and DNA gyrase B protein sequences. (wikipedia.org)
  • Partial 16S rRNA primary structure of five Actinomyces species: phylogenetic implications and development of an Actinomyces israelii-specific oligo. (nih.gov)
  • Based on the results of the present and earlier phylogenetic investigations, it is proposed that Actinomyces suis should be reclassified in a new genus, the genus Actinobaculum, as Actinobaculum suis comb. (nih.gov)
  • Actinomyces species may form endospores, and, while individual bacteria are rod-shaped, Actinomyces colonies form fungus-like branched networks of hyphae. (wikipedia.org)
  • Under the light microscope , Actinomyces appear fungus-like. (encyclopedia.com)
  • an antibacterial substance produced by a soil fungus, Actinomyces lavendulae. (wordpanda.net)
  • Subsequently, there is a risk that cultures of Actinomyces species are simply identified morphologically as diphtheroids and dismissed as skin commensals, even when grown from an abscess sample. (asm.org)
  • Polymicrobial brain abscess involving Haemophilus paraphrophilus and Actinomyces odontolyticus. (tropmedres.ac)
  • A case of brain abscess involving Haemophilus paraphrophilus and Actinomyces odontolyticus is presented. (tropmedres.ac)
  • We describe a rare case of breast abscess due to Actinomyces odontolyticus in a 53-year-old premenopausal woman with invasive papillary carcinoma of breast. (jcdr.net)
  • However, new methods of identification, such as matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS), allow rapid and reliable identification of many bacteria, including Actinomyces -like organisms ( 10 - 12 ). (asm.org)
  • BACKGROUND: In the female genital tract, up to 30% of Papanicolaou (Pap)-stained cervicovaginal smears of intrauterine device (IUD) users are positive for actinomyces-like organisms (ALOs). (uzh.ch)
  • Actinomyces is a genus of the Actinobacteria class of bacteria. (wikipedia.org)