PorphyromonasPeriodontitisBacteriaBacteriumPleuropneumoniaePrevotellaFacultativeLeukotoxinAphrophilusGingivalisVirulenceSerotypeForsythiaHaemophilusMutansDetectionPreviouslyEndocarditisUniqueEffectsSubacute endocarditisStrainsPeptostreptococcusActivatesDetectionGingivalOrganismsInfectionMannheimiaColoniesAbstractOralEffects
Porphyromonas4
- Slots J, Ting M. Actinobacillus actinomycetemcomitans and Porphyromonas gingivalis in human periodontal disease: occurrence and treatment. (medscape.com)
- Initially, subgingival biofilm with a range of anaerobic bacteria was considered pathogenic, then species such as Aggregatibacter (previously Actinobacillus ) actinomycetemcomitans or Porphyromonas gingivalis were identified as particularly pathogenic. (sciendo.com)
- The response of peripheral blood neutrophils was studied in periodontitis-affected patients and in healthy controls towards stimulation to Porphyromonas gingivalis (Pg) and Actinobacillus actinomycetemcomitans (Aa) extracts. (uandes.cl)
- Quantitative real-time polymerase chain reaction (PCR) was used to measure Aggregatibacter actinomycetemcomitans ( Aa ), Fusobacterium nucleatum ( Fn ), Porphyromonas gingivalis ( Pg ), Prevotella intermedia ( Pi ), and total bacterial loads in saliva, supra- and sub-gingival plaque samples. (zju.edu.cn)
Periodontitis7
- Aggregatibacter actinomycetemcomitans is a Gram-negative, facultative anaerobe, nonmotile bacterium that is often found in association with localized aggressive periodontitis, a severe infection of the periodontium. (wikipedia.org)
- Aggregatibacter (Actinobacillus) actinomycetemcomitans is a bacterium mainly associated with aggressive forms of periodontitis. (dissertations.se)
- General Information: Aggregatibacter actinomycetemcomitans D11S-1 was recovered from a subject with aggressive periodontitis. (up.ac.za)
- Aggregatibacter actinomycetemcomitans (previously Actinobacillus actinomycetemcomitans) is a Gram-negative facultative non-motile rod oral commensal often found in association with localized aggressive periodontitis, although it is also associated with non-oral infections. (biopremier.com)
- Actinobacillus actinomycetemcomitans in adult periodontitis. (thejcdp.com)
- Rhamnolipids inhibit oral bacterial growth and biofilm formation by A. actinomycetemcomitans Y4, and may serve as novel oral drug against localized invasive periodontitis. (biomedcentral.com)
- Aggregatibacter actinomycetemcomitans has been strongly associated with localized aggressive periodontitis via its ability to form biofilms in the subgingival cavity [ 12 ]. (biomedcentral.com)
Bacteria2
- The lktA gene of A. actinomycetemcomitans was linked to another gene, lktC, which is thought to be related to the LktC proteins from these other bacteria and with which it shared at least 49% amino acid identity. (uthscsa.edu)
- In this study, we evaluated the ability of two types of biosurfactants (rhamnolipids and surfactin) to inhibit growth and biofilm formation ability of oral pathogenic bacteria such as Aggregatibacter actinomycetemcomitans , Streptococcus mutans , and Streptococcus sanguinis . (biomedcentral.com)
Bacterium1
- The relationship between sugar availability and RTX (repeats in toxin) cytotoxin (leukotoxin) production in the periodontopathic bacterium, Actinobacillus actinomycetemcomitans, was investigated using a chemostat. (elsevierpure.com)
Pleuropneumoniae6
- Cell-free extracts isolated from colony biofilms of Actinobacillus pleuropneumoniae serotype 5 were found to inhibit biofilm formation by Staphylococcus aureus, S. epidermidis and Aggregatibacter actinomycetemcomitans, but not by A. pleuropneumoniae serotype 5 itself, in a 96-well microtiter plate assay. (vt.edu)
- Actinobacillus pleuropneumoniae serovar 3 str. (up.ac.za)
- AE24 ACIN2 Acinetobacter venetianus Aven Acrocarpospora corrugata Acor Acrocarpospora pleiomorpha Aple Actinoallomurus spadix Aspa Actinoalloteichus cyanogriseus Acya Actinobacillus capsulatus Acap1 Actinobacillus equuli Aequ Actinobacillus hominis Ahom Actinobacillus indolicus Aind Actinobacillus lignieresii Alig Actinobacillus minor Amin1 Actinobacillus muris Amur Actinobacillus pleuropneumoniae Aple1 Actinobacillus pleuropneumoniae serovar 1 str. (uni-freiburg.de)
- 4074 Aple1_A Actinobacillus pleuropneumoniae serovar 3 str. (uni-freiburg.de)
- JL03 Aple1_C Actinobacillus pleuropneumoniae serovar 5b str. (uni-freiburg.de)
- L20 Aple1_B Actinobacillus pleuropneumoniae serovar 7 str. (uni-freiburg.de)
Prevotella2
- I en undersøkelse fra 2004 ble det påvist at opptil 42 % av Prevotella- species (n=303) utviklet resistens overfor amoksicillin (11). (tannlegetidende.no)
- also, Prevotella gingivalis was identified in 19 subjects, Aggregatibacter actinomycetemcomitans in 6 subjects. (thejcdp.com)
Facultative1
- A. actinomycetemcomitans is a Gram-negative facultative anaerobic microorganism acquired via maternal transmission 7-8 . (bvsalud.org)
Leukotoxin1
- A. actinomycetemcomitans 301-b produced significant amounts of leukotoxin in anaerobic fructose-limited chemostat cultures at a dilution rate of 0.15 h -1 and at pH 7.0. (elsevierpure.com)
Aphrophilus3
- Recent studies have shown a phylogenetic similarity of A. actinomycetemcomitans and Haemophilus aphrophilus, H. paraphrophilus, and H. segnis, suggesting the new genus Aggregatibacter for them. (wikipedia.org)
- Reclassification of Actinobacillus actinomycetemcomitans, Haemophilus aphrophilus, Haemophilus paraphrophilus and Haemophilus segnis as Aggregatibacter actinomycetemcomitans gen. nov., comb. (wikipedia.org)
- Aggregatibacter aphrophilus comb. (wikipedia.org)
Gingivalis2
- Professional dental prophylaxis was effective to control salivary levels of A. actinomycetemcomitans, P. gingivalis and S. mutans. (bvsalud.org)
- P. intermedia was diagnosed positive in 82% of the subgingival samples taken, 79% for P. gingivalis , and 23% for A. actinomycetemcomitans . (thejcdp.com)
Virulence2
- Ramsey and Whiteley 18 (2009) demonstrated an enhanced resistance and virulence of A. actinomycetemcomitans in the presence of oral streptococci. (bvsalud.org)
- A strategy has been developed to examine the hypothesis that leucotoxin is a critical virulence factor of Actinobacillus actinomycetemcomitans in a non-human primate (Macaca fascicularis). (uthscsa.edu)
Serotype3
- Most A. actinomycelemcomitans isolates were serotype b and each of the monkeys had serum IgG antibody to A. actinomycetemcomitans serotype b (generally considered to be lktA-producing strains). (uthscsa.edu)
- For the assessment of antibody to A. actinomycetemcomitans, a mixed suspension of three strains (ATCC#43718, #29523 and #33384) was used (A. actinomycemtecomitans mix) as well as individual preparations from A. actinomycemtecomitans serotype a (ATCC strain #29523) and serotype b (ATCC strain #43718, Y4). (cdc.gov)
- Journal Article] Serotype-dependent expression patterns of stabilized lipopolysaccharide aggregates in Aggregatibacter actinomycetemcomitans strains. (nii.ac.jp)
Forsythia2
- Antibacterial activity was assessed by determining the adherence of A. actinomycetemcomitans , T. forsythia , and C. rectus to the surface of the nanotubes. (hindawi.com)
- Bacterial death against the as-annealed Ag doped TiO 2 nanotubes were detected against A. actinomycetemcomitans , T. forsythia , and C. rectus indicating antibacterial efficacy. (hindawi.com)
Haemophilus1
- It was reclassified as Actinobacillus actinomycetemcomitans by Topley & Wilson (1929) and as Haemophilus actinomycetemcomitans by Potts et al. (wikipedia.org)
Mutans2
- The 2% CHX concentration seemed to contribute to lower A. actinomycetemcomitans levels and increase S. mutans levels. (bvsalud.org)
- Surfactin showed effective inhibition against S. sanguinis ATCC10556, but lower effects toward A. actinomycetemcomitans Y4 and S. mutans UA159. (biomedcentral.com)
Detection2
- Increased detection levels of Aggregatibacter actinomycetemcomitans in the oral cavity is an indicator for the risk of development of AgP in children, adolescents and young adults 3-6 . (bvsalud.org)
- Detection of Aggregatibacter actinomycetemcomitans by using qPCR. (biopremier.com)
Previously1
- Aggregatibacter actinomycetemcomitans, previously Actinobacillus actinomycetemcomitans typically resides in the oral cavity of humans and animals and can cause a number of diseases. (up.ac.za)
Endocarditis1
- Less frequently, A. actinomycetemcomitans is associated with nonoral infections such as endocarditis. (wikipedia.org)
Unique1
- Despite the overall homology to the other leucotoxins/haemolysins, the LktA from A. actinomycetemcomitans has several unique properties including a very basic pI of 9.7, as compared to pIs approx. (uthscsa.edu)
Effects1
- The primary aim of this longitudinal study was to evaluate additional effects of 4-week chlorhexidine digluconate (CHX) gel treatments to control Aggregatibacter actinomycetemcomitans counts in children after professional dental prophylaxis. (bvsalud.org)
Subacute endocarditis1
- Two recently observed cases of subacute endocarditis due to Actinobacillus are reported, one in a patient who required surgical intervention for complications of his disease and the other case associated with an aortic prosthetic valve. (uthscsa.edu)
Strains2
- It has been reported in the literature that only two of the reference strains of the swine pathogen Actinobacillus pleuropneumoniae , representing serotypes 5b and 11, were able to form biofilm in vitro. (vetres.org)
- For the assessment of antibody to A. actinomycetemcomitans, a mixed suspension of three strains (ATCC#43718, #29523 and #33384) was used (A. actinomycemtecomitans mix) as well as individual preparations from A. actinomycemtecomitans serotype a (ATCC strain #29523) and serotype b (ATCC strain #43718, Y4). (cdc.gov)
Peptostreptococcus1
- 8. Binding of Actinobacillus actinomycetemcomitans lipopolysaccharides to Peptostreptococcus micros stimulates tumor necrosis factor alpha production by macrophage-like cells. (nih.gov)
Activates1
- Systemic infection with A. actinomycetemcomitans activates inflammation-related biological pathways and modulates cellular lipid homeostasis. (biomedcentral.com)
Detection1
- Detection of Aggregatibacter actinomycetemcomitans by using qPCR. (biopremier.com)
Gingival1
- Irsogladine maleate abolishes the increase in interleukin-8 levels caused by outer membrane protein 29 from Aggregatibacter (Actinobacillus) actinomycetemcomitans through the ERK pathway in human gingival epithelial cells. (hiroshima-u.ac.jp)
Organisms1
- In 2006, the genus was renamed Aggregatibacter , reflecting the propensity of organisms in this genus to grow as discrete clumps (aggregates) in broth culture. (medscape.com)
Infection1
- Chow-fed apoE-deficient mice were exposed to 1) chronic intranasal infection with C. pneumoniae (Cpn group), 2) recurrent intravenous infection with A. actinomycetemcomitans (Aa group), 3) a combination of both types of infection (Cpn + Aa group), or 4) infection with the vehicle (control group). (biomedcentral.com)
Mannheimia1
- Presence of CD3-positive lymphocytes, citrullinated proteins, PAD2, PAD4, P. gingivalis as well as A. actinomycetemcomitans and Mannheimia haemolytica produced leukotoxins were analysed by immunohistochemistry, followed by triple-blind semi-quantitative analysis. (biomedcentral.com)
Colonies2
- Aggregatibacter actinomycetemcomitans with original genus name, " Actinobacillus, " referred to the internal star shapes formed by colonies on solid media. (medscape.com)
- B0007676 Colonies of A. actinomycetemcomitans. (ucsd.edu)
Abstract1
- abstract = "Sixteen documented cases of Actinobacillus actinomycetemcomitans endocarditis have been reported in the past 15 years. (uthscsa.edu)
Oral1
- Aggregatibacter actinomycetemcomitans (previously Actinobacillus actinomycetemcomitans) is a Gram-negative facultative non-motile rod oral commensal often found in association with localized aggressive periodontitis, although it is also associated with non-oral infections. (biopremier.com)
Effects1
- We studied the inflammation- and lipid homeostasis-related effects of Aggregatibacter actinomycetemcomitans (Aa) and Chlamydia pneumoniae (Cpn) infections on the epididymal and inguinal adipose tissue (AT) transcriptomes and fatty acid distribution in apolipoprotein (apo) E-deficient mice. (biomedcentral.com)