An order of obligately intracellular, gram-negative bacteria that have the chlamydia-like developmental cycle of replication. This is a two-stage cycle that includes a metabolically inactive infectious form, and a vegetative form that replicates by binary fission. Members of Chlamydiales are disseminated by aerosol or by contact. There are at least six recognized families: CHLAMYDIACEAE, Criblamydiaceae, Parachlamydiaceae, Rhabdochlamydia, Simkaniaceae, and Waddliaceae.
A family of gram-negative, coccoid microorganisms, in the order CHLAMYDIALES, pathogenic for vertebrates. Genera include CHLAMYDIA and CHLAMYDOPHILA.
A genus of free-living soil amoebae that produces no flagellate stage. Its organisms are pathogens for several infections in humans and have been found in the eye, bone, brain, and respiratory tract.
A genus of the family CHLAMYDIACEAE whose species cause a variety of diseases in vertebrates including humans, mice, and swine. Chlamydia species are gram-negative and produce glycogen. The type species is CHLAMYDIA TRACHOMATIS.
Paired respiratory organs of fishes and some amphibians that are analogous to lungs. They are richly supplied with blood vessels by which oxygen and carbon dioxide are exchanged directly with the environment.
The most diversified of all fish orders and the largest vertebrate order. It includes many of the commonly known fish such as porgies, croakers, sunfishes, dolphin fish, mackerels, TUNA, etc.
Infections caused by bacteria that show up as pink (negative) when treated by the gram-staining method.
Constituent of 30S subunit prokaryotic ribosomes containing 1600 nucleotides and 21 proteins. 16S rRNA is involved in initiation of polypeptide synthesis.
The relationships of groups of organisms as reflected by their genetic makeup.
Constituent of 50S subunit of prokaryotic ribosomes containing about 3200 nucleotides. 23S rRNA is involved in the initiation of polypeptide synthesis.
Diseases of freshwater, marine, hatchery or aquarium fish. This term includes diseases of both teleosts (true fish) and elasmobranchs (sharks, rays and skates).
DNA sequences encoding RIBOSOMAL RNA and the segments of DNA separating the individual ribosomal RNA genes, referred to as RIBOSOMAL SPACER DNA.
A multistage process that includes cloning, physical mapping, subcloning, determination of the DNA SEQUENCE, and information analysis.
Genes, found in both prokaryotes and eukaryotes, which are transcribed to produce the RNA which is incorporated into RIBOSOMES. Prokaryotic rRNA genes are usually found in OPERONS dispersed throughout the GENOME, whereas eukaryotic rRNA genes are clustered, multicistronic transcriptional units.

Molecular evidence for the existence of additional members of the order Chlamydiales. (1/76)

Respiratory tract infections in man may be caused by several members of the genus Chlamydia and also by two Chlamydia-like strains, 'Simkania negevensis' (Z-agent) and 'Parachlamydia acanthamoebae' (Bng). To facilitate diagnostic procedures a PCR assay able to detect all known Chlamydiaceae sequences in one reaction was developed. For this purpose, primers were selected to amplify a fragment of the 16S rRNA gene. Characterization of the amplified fragments was done by hybridization with specific probes and by sequencing. PCR assays were carried out using DNA isolated from nose/throat specimens or from peripheral blood mononuclear cells of patients with respiratory tract infections, and from vessel wall specimens of abdominal aneurysms. Six of the 42 nose/throat swab specimens analysed yielded strong bands and one yielded a faint band. Three of these bands were identified as Chlamydia pneumoniae and one as Chlamydia trachomatis by sequencing. Analysis of the three other bands yielded two different new sequences. DNA isolated from peripheral blood mononuclear cells of one patient yielded a third new sequence. DNA isolated from peripheral blood mononuclear cells of four healthy controls was negative. One of the abdominal aneurysm specimens also yielded a strong band. Sequencing revealed a fourth new sequence. All negative controls included during specimen processing and PCR analysis remained negative. The typical secondary structure of microbial 16S genes was present in all four new sequences indicating the validity of the sequence data. All four new sequences were distinct from other bacteria and clustered together with known Chlamydiaceae sequences. Phylogenetic analysis suggested a new lineage, separating the four new sequences, 'S. negevensis' and 'P. acanthamoebae' from the genus Chlamydia with the four known chlamydial species. In conclusion, this study provides evidence for the existence of several new members of the order Chlamydiales. Since the source of the Chlamydia-like strains has not been identified and serological and/or molecular cross-reactivities may be expected, results of identification of infecting recognized organisms should be interpreted cautiously.  (+info)

Seroprevalence of IgG antibodies to the chlamydia-like microorganism 'Simkania Z' by ELISA. (2/76)

The newly described microorganism 'Simkania Z', related to the Chlamydiae, has been shown to be associated with bronchiolitis in infants and community acquired pneumonia in adults. The prevalence of infection in the general population is unknown. A simple ELISA assay for the detection of serum IgG antibodies to 'Simkania Z' was used to determine the prevalence of such antibodies in several population samples in southern Israel (the Negev). The groups tested included 94 medical and nursing students, 100 unselected blood donors, 106 adult members of a Negev kibbutz (communal agricultural settlement), and 45 adult Bedouin, residents of the Negev. IgG antibodies to 'Simkania Z' were found in 55-80% of these presumably healthy individuals, independently of antibodies to Chlamydia trachomatis and Chlamydia pneumoniae. The Bedouin had a seropositivity rate of 80%, while all other groups had rates of between 55 and 64%. These results indicate that 'Simkania Z' infection is probably common in southern Israel.  (+info)

Emended description of the order Chlamydiales, proposal of Parachlamydiaceae fam. nov. and Simkaniaceae fam. nov., each containing one monotypic genus, revised taxonomy of the family Chlamydiaceae, including a new genus and five new species, and standards for the identification of organisms. (3/76)

The current taxonomic classification of Chlamydia is based on limited phenotypic, morphologic and genetic criteria. This classification does not take into account recent analysis of the ribosomal operon or recently identified obligately intracellular organisms that have a chlamydia-like developmental cycle of replication. Neither does it provide a systematic rationale for identifying new strains. In this study, phylogenetic analyses of the 16S and 23S rRNA genes are presented with corroborating genetic and phenotypic information to show that the order Chlamydiales contains at least four distinct groups at the family level and that within the Chlamydiaceae are two distinct lineages which branch into nine separate clusters. In this report a reclassification of the order Chlamydiales and its current taxa is proposed. This proposal retains currently known strains with > 90% 16S rRNA identity in the family Chlamydiaceae and separates other chlamydia-like organisms that have 80-90% 16S rRNA relatedness to the Chlamydiaceae into new families. Chlamydiae that were previously described as 'Candidatus Parachlamydia acanthamoebae' Amann, Springer, Schonhuber, Ludwig, Schmid, Muller and Michel 1997, become members of Parachlamydiaceae fam. nov., Parachlamydia acanthamoebae gen. nov., sp. now. 'Simkania' strain Z becomes the founding member of Simkaniaceae fam. nov., Simkania negevensis gen. nov., sp. nov. The fourth group, which includes strain WSU 86-1044, was left unnamed. The Chlamydiaceae, which currently has only the genus Chlamydia, is divided into two genera, Chlamydia and Chlamydophila gen. nov. Two new species, Chlamydia muridarum sp. nov. and Chlamydia suis sp. nov., join Chlamydia trachomatis in the emended genus Chlamydia. Chlamydophila gen. nov. assimilates the current species, Chlamydia pecorum, Chlamydia pneumoniae and Chlamydia psittaci, to form Chlamydophila pecorum comb. nov., Chlamydophila pneumoniae comb. nov. and Chlamydophila psittaci comb. nov. Three new Chlamydophila species are derived from Chlamydia psittaci: Chlamydophila abortus gen. nov., sp. nov., Chlamydophila caviae gen. nov., sp. nov. and Chlamydophila felis gen. nov., sp. nov. Emended descriptions for the order Chlamydiales and for the family Chlamydiaceae are provided. These families, genera and species are readily distinguished by analysis of signature sequences in the 16S and 23S ribosomal genes.  (+info)

Analysis of the 16S rRNA gene of micro-organism WSU 86-1044 from an aborted bovine foetus reveals that it is a member of the order Chlamydiales: proposal of Waddliaceae fam. nov., Waddlia chondrophila gen. nov., sp. nov. (4/76)

The structural gene encoding the 16S rRNA of the new obligate intracellular organism presently designated WSU 86-1044T was sequenced and analysed to establish its phylogenetic relationships. The 16S rDNA sequence was most closely related to those of chlamydial species, having 84.7-85.3% sequence similarity, while it had 72.4-73.2% similarity with rickettsia-like organisms. When the sequences of the four species of chlamydiae (Chlamydophila psittaci, Chlamydia trachomatis, Chlamydophila pneumoniae and Chlamydophila pecorum) were compared, they had > 93% sequence similarity indicating that WSU 86-1044T was not close enough to be in the same family as current Chlamydiaceae members. However, based on the 84.7-85.3% 16S rDNA sequence similarity of WSU 86-1044T and other previously described characteristics, WSU 86-1044T belongs to a novel family within the order Chlamydiales; hence, the proposal of Waddliaceae fam. nov., Waddlia chondrophila gen. nov., sp. nov.  (+info)

Simkania negevensis strain ZT: growth, antigenic and genome characteristics. (5/76)

Simkania negevensis is the type species of Simkaniaceae, a recently proposed family in the order Chlamydiales. In the current study, growth, antigenic and genomic characteristics of this intracellular bacterium were investigated and compared to those of members of the family Chlamydiaceae. Growth of the organism, as assessed by infectivity assays, reached a plateau in 2-3 d although by light microscopy the cytopathic effect on the host cells increased for 12 or more days after infection. S. negevensis growth was unaffected by sulfadiazine. Cells infected by S. negevensis strain ZT were not recognized by either of two monoclonal antibodies specific for Chlamydiaceae LPS and several specific Chlamydiaceae ompA primers were unable to PCR amplify a S. negevensis gene. The S. negevensis genome contained one copy of the ribosomal operon. The genome size of S. negevensis strain ZT was determined by PFGE to be 1.7 Mbp, and the G + C content was 42.5 mol%. These data, taken together with other published data, are consistent with the proposal that S. negevensis belongs to a distinct family in the order Chlamydiales.  (+info)

An unspliced group I intron in 23S rRNA links Chlamydiales, chloroplasts, and mitochondria. (6/76)

Chlamydia was the only genus in the order Chlamydiales until the recent characterization of Simkania negevensis Z(T) and Parachlamydia acanthamoebae strains. The present study of Chlamydiales 23S ribosomal DNA (rDNA) focuses on a naturally occurring group I intron in the I-CpaI target site of 23S rDNA from S. negevensis. The intron, SnLSU. 1, belonged to the IB4 structural subgroup and was most closely related to large ribosomal subunit introns that express single-motif, LAGLIDADG endonucleases in chloroplasts of algae and in mitochondria of amoebae. RT-PCR and electrophoresis of in vivo rRNA indicated that the intron was not spliced out of the 23S rRNA. The unspliced 658-nt intron is the first group I intron to be found in bacterial rDNA or rRNA, and it may delay the S. negevensis developmental replication cycle by affecting ribosomal function.  (+info)

Characterization of the rnpB gene and RNase P RNA in the order Chlamydiales. (7/76)

The sequence of the RNase P RNA gene (rnpB) was determined for 60 strains representing all nine species in the family Chlamydiaceae and for the related Chlamydiales species, Parachlamydia acanthamoebae and Simkania negevensis. These sequences were used to infer evolutionary relationships among the Chlamydiaceae. The analysis separated Chlamydophila and Chlamydia into two lineages, with Chlamydophila forming three distinct clusters: the Chlamydophila pneumoniae strains; the Chlamydophila pecorum strains; and a third cluster comprising the species Chlamydophila psittaci, Chlamydophila abortus, Chlamydophila caviae and Chlamydophila felis. The Chlamydia line of descent contained two clusters, with the Chlamydia suis strains distinctly separated from strains of Chlamydia trachomatis and Chlamydia muridarum. This analysis indicated that the rnpB sequence and structure are distinctive markers for species in the Chlamydiaceae. It was also demonstrated that the RNase P RNA derived from Chlamydia trachomatis is able to cleave a tRNA precursor in the absence of protein. These findings are discussed in relation to the structure of Chlamydia RNase P RNA.  (+info)

Phylogenetic diversity among geographically dispersed Chlamydiales endosymbionts recovered from clinical and environmental isolates of Acanthamoeba spp. (8/76)

The recently proposed reorganization of the order Chlamydiales and description of new taxa are broadening our perception of this once narrowly defined taxon. We have recovered four strains of gram-negative cocci endosymbiotic in Acanthamoeba spp., representing 5% of the Acanthamoeba sp. isolates examined, which displayed developmental life cycles typical of members of the Chlamydiales. One of these endosymbiont strains was found stably infecting an amoebic isolate recovered from a case of amoebic keratitis in North America, with three others found in acanthamoebae recovered from environmental sources in North America (two isolates) and Europe (one isolate). Analyses of nearly full-length 16S rRNA gene sequences of these isolates by neighbor joining, parsimony, and distance matrix methods revealed their clustering with other members of the Chlamydiales but in a lineage separate from those of the genera Chlamydia, Chlamydophila, Simkania, and Waddlia (sequence similarities, <88%) and including the recently described species Parachlamydia acanthamoebae (sequence similarities, 91.2 to 93.1%). With sequence similarities to each other of 91.4 to 99.4%, these four isolates of intra-amoebal endosymbionts may represent three distinct species and, perhaps, new genera within the recently proposed family Parachlamydiaceae. Fluorescently labeled oligonucleotide probes targeted to 16S rRNA signature regions were able to readily differentiate two groups of intra-amoebal endosymbionts which corresponded to two phylogenetic lineages. These results reveal significant phylogenetic diversity occurring among the Chlamydiales in nontraditional host species and supports the existence of a large environmental reservoir of related species. Considering that all described species of Chlamydiales are known to be pathogenic, further investigation of intra-amoebal parachlamydiae as disease-producing agents is warranted.  (+info)

Gram-negative bacterial infections are a type of bacterial infection caused by bacteria that have a negative gram stain reaction. This means that when they are stained with a special dye called crystal violet, they appear purple or pink under a microscope, rather than the characteristic blue color of gram-positive bacteria. Gram-negative bacteria are a diverse group of bacteria that include many important pathogens, such as Escherichia coli (E. coli), Klebsiella pneumoniae, Pseudomonas aeruginosa, and Salmonella enterica. These bacteria are commonly found in the environment and on the skin and mucous membranes of humans and animals. However, some species of gram-negative bacteria can cause serious infections when they enter the body through cuts, wounds, or other openings. Gram-negative bacterial infections can affect various parts of the body, including the respiratory system, urinary tract, bloodstream, and gastrointestinal tract. The symptoms of these infections can vary depending on the location and severity of the infection, but may include fever, chills, fatigue, nausea, vomiting, and abdominal pain. In severe cases, gram-negative bacterial infections can lead to sepsis, a life-threatening condition in which the body's immune system overreacts to the infection. Treatment for gram-negative bacterial infections typically involves the use of antibiotics, which are medications that can kill or inhibit the growth of bacteria. The choice of antibiotic will depend on the specific type of bacteria causing the infection and the location and severity of the infection. In some cases, hospitalization may be necessary for intravenous antibiotics or other supportive care.

RNA, Ribosomal, 16S is a type of ribosomal RNA (rRNA) that is found in bacteria and archaea. It is a small subunit of the ribosome, which is the cellular machinery responsible for protein synthesis. The 16S rRNA is located in the 30S subunit of the ribosome and is essential for the binding and decoding of messenger RNA (mRNA) during translation. The sequence of the 16S rRNA is highly conserved among bacteria and archaea, making it a useful target for the identification and classification of these organisms. In the medical field, the 16S rRNA is often used in molecular biology techniques such as polymerase chain reaction (PCR) and DNA sequencing to study the diversity and evolution of bacterial and archaeal populations. It is also used in the development of diagnostic tests for bacterial infections and in the identification of antibiotic-resistant strains of bacteria.

RNA, Ribosomal, 23S is a type of ribosomal RNA (rRNA) that is found in the large subunit of the ribosome in bacteria and archaea. It is one of the three main types of rRNA, along with 16S rRNA and 5S rRNA, that make up the ribosome and are essential for protein synthesis. The 23S rRNA molecule is approximately 2,300 nucleotides in length and is located in the large subunit of the ribosome. It plays a critical role in the binding and catalysis of the peptide bond formation reaction during protein synthesis. In addition, the 23S rRNA molecule is also involved in the binding of tRNA molecules to the ribosome, which is necessary for the proper translation of mRNA into protein. In the medical field, the 23S rRNA gene is often targeted by antibiotics, such as erythromycin and clarithromycin, which inhibit protein synthesis by binding to the 23S rRNA molecule and preventing the formation of the peptide bond. Mutations in the 23S rRNA gene can also lead to antibiotic resistance, making it important for the development of new antibiotics that target this molecule.

Fish diseases refer to any illness or infection that affects the health and well-being of fish. These diseases can be caused by a variety of factors, including bacteria, viruses, fungi, parasites, and environmental stressors such as changes in water temperature, pH, or salinity. Fish diseases can affect both wild and farmed fish, and can have significant economic and ecological impacts. In the case of farmed fish, diseases can lead to reduced growth rates, lower yields, and increased mortality, which can result in significant financial losses for farmers. In the medical field, fish diseases are studied and treated by veterinarians and aquaculture specialists who have expertise in the biology and health of fish. Treatment options for fish diseases may include antibiotics, antifungal agents, and other medications, as well as changes to water quality and environmental conditions to help prevent the spread of disease.

DNA, ribosomal, refers to the specific type of DNA found within ribosomes, which are the cellular structures responsible for protein synthesis. Ribosomal DNA (rDNA) is transcribed into ribosomal RNA (rRNA), which then forms the core of the ribosome. The rRNA molecules are essential for the assembly and function of the ribosome, and the rDNA sequences that code for these molecules are highly conserved across different species. Mutations in rDNA can lead to defects in ribosome function and can be associated with various medical conditions, including some forms of cancer and inherited disorders.

... live in animals, insects, and protozoa. Currently, the order Chlamydiales includes the families Chlamydiaceae, ... The bacterial order Chlamydiales includes only obligately intracellular bacteria that have a chlamydia-like developmental cycle ... of replication and at least 80% 16S rRNA or 23S rRNA gene sequence identity with other members of Chlamydiales. ...
The order Chlamydiales was created by Storz and Page in 1971. The class Chlamydiia was recently validly published. Between 1989 ... Kuo C-C, Horn M, Stephens RS (2011) Order I. Chlamydiales. In: Bergey's Manual of Systematic Bacteriology, vol. 4, 2nd ed. pp. ... order Chlamydiales)". Applied and Environmental Microbiology. 79 (5): 1590-1597. Bibcode:2013ApEnM..79.1590S. doi:10.1128/AEM. ... The phylum presently consist of two orders (Chlamydiales, Parachlamydiales) and nine families within a single class (Chlamydiia ...
A major re-description of the Chlamydiales order in 1999, using the then new techniques of DNA analysis, split three of the ... Chlamydia is part of the order Chlamydiales, family Chlamydiaceae.[citation needed] In the early 1990s six species of Chlamydia ... Everett KD, Bush RM, Andersen AA (April 1999). "Emended description of the order Chlamydiales, proposal of Parachlamydiaceae ... "BLAST screening of chlamydial genomes to identify signature proteins that are unique for the Chlamydiales, Chlamydiaceae, ...
"Emended description of the order Chlamydiales, proposal of Parachlamydiaceae fam. nov. and Simkaniaceae fam. nov., each ...
Apr 1999). "Emended description of the order Chlamydiales, proposal of Parachlamydiaceae fam. nov. and Simkaniaceae fam. nov., ...
Everett, K. D. E.; Bush, R. M.; Andersen, A. A. (1999). "Emended description of the order Chlamydiales, proposal of ...
"Emended description of the order Chlamydiales, proposal of Parachlamydiaceae fam. nov. and Simkaniaceae fam. nov., each ...
"Emended description of the order Chlamydiales, proposal of Parachlamydiaceae fam. nov. and Simkaniaceae fam. nov., each ... "BLAST screening of chlamydial genomes to identify signature proteins that are unique for the Chlamydiales, Chlamydiaceae, ...
Feline vaccination Everett KD, Bush RM, Andersen AA (April 1999). "Emended description of the order Chlamydiales, proposal of ...
Everett, K. D. E.; Bush, R. M.; Andersen, A. A. (1999). "Emended description of the order Chlamydiales, proposal of ...
Similar to other Chlamydiales, it is commonly found in two developmental stages, the first of which is the elementary body, ... No other bacteria in Chlamydiales have been found to encode for a system similar to the one present in P. acanthamoebae. This ... set out to determine the characteristics that specifically distinguish all the families in the order Chlamydiales, and in doing ... Everett, Karin; Bush, Robin; Andersen, Arthur (1999). "Emended description of the order Chlamydiales, proposal of ...
Everett, K. D. E.; Bush, R. M.; Andersen, A. A. (1999). "Emended description of the order Chlamydiales, proposal of ...
... is a family of bacteria in the order Chlamydiales. Species in this family have a Chlamydia-like cycle of ... "Emended description of the order Chlamydiales, proposal of Parachlamydiaceae fam. nov. and Simkaniaceae fam. nov., each ...
Everett, K. D. E.; Bush, R. M.; Andersen, A. A. (1999). "Emended description of the order Chlamydiales, proposal of ...
These gene sequences are 82%-87% identical to those of most Chlamydiales. These data and analysis of Rhabdochlamydia morphology ... indicates that these species belong to the bacterial order Chlamydiales. The genus consists of the following two valid species ...
Bacteria in the Chlamydiales, also a member of the PVC superphylum, also lack FtsZ. Although bacteria in the Planctomycetota ...
... is a family of bacteria in the order Chlamydiales, class Chlamydiia, phylum Chlamydiota, domain Bacteria. Species ...
The Chlamydiaceae are a family of gram-negative bacteria that belongs to the phylum Chlamydiota, order Chlamydiales. ...
Ward 2011 Class Chlamydiia Horn 2011 "Similichlamydiales" Pallen, Rodriguez-R & Alikhan 2022 [Hat2] Chlamydiales Storz & Page ...
It exhibits some similarities with the Chlamydiales reported in marine invertebrates, but differs in the morphology of its ...
... order Chlamydiales, and genus Chlamydophila. It is rod-shaped and Gram-negative. It has a characteristic pear-shaped elementary ...
Chlamydiales and Parachlamydiales ord. nov., and emended description of the class Chlamydiia". Antonie van Leeuwenhoek. 108 (3 ...
Bodetti TJ, Viggers K, Warren K, Swan R, Conaghty S, Sims C, Wide range of Chlamydiales types detected in native Australian ... order Chlamydiales). Appl Environ Microbiol. 2013;79:1590-7. DOIPubMedGoogle Scholar ... The Chlamydiales have evolved from a single genus to a diverse order including new families such as Candidatus ... Emended description of the order Chlamydiales, proposal of Parachlamydiaceae fam. nov. and Simkaniaceae fam. nov., each ...
Categories: Chlamydiales Image Types: Photo, Illustrations, Video, Color, Black&White, PublicDomain, CopyrightRestricted 46 ...
Development of a new chlamydiales-specific real-time PCR and its application to respiratory clinical samples. J Clin Microbiol ...
Chlamydiales;Chlamydiales_Incertae_Sedis RSV_family148 Bacteria;Chlamydiae;Chlamydiae;Chlamydiales;NA RSV_family149 Bacteria; ... Chlamydiales;Chlamydiales_Incertae_Sedis;Criblamydia RSV_genus382 Bacteria;Chlamydiae;Chlamydiae;Chlamydiales;NA;NA RSV_ ... Chlamydiales;Simkaniaceae;Candidatus_Fritschea RSV_genus387 Bacteria;Chlamydiae;Chlamydiae;Chlamydiales;Simkaniaceae;NA RSV_ ... Chlamydiales;Parachlamydiaceae;NA RSV_genus385 Bacteria;Chlamydiae;Chlamydiae;Chlamydiales;Parachlamydiaceae;Parachlamydia RSV_ ...
New members have recently been recognized in the order Chlamydiales (. 1. ). The family Rhabdochlamydiaceae. includes R. ...
Multilocus Sequence Typing (MLST) of Chlamydiales. Jelocnik Martina et al. Methods in molecular biology (Clifton, N.J.) 2019 69 ...
Host Lineage: Parachlamydia acanthamoebae; Parachlamydia; Parachlamydiaceae; Chlamydiales; Chlamydiae; Bacteria. General ...
chlamydiales bacterium pn. Yes. no rank. species. 1910939. click here. naegleria fowleri. Yes. species. eukaryota. ...
We found that tumorous individuals hosted yet undescribed Chlamydiales vacuoles. This study brings new insights into the ...
Dreyer, Margaux Charline; Aeby, Sébastien; Oevermann, Anna; Greub, Gilbert (2015). Prevalence and diversity of Chlamydiales in ...
Chlamydiales 0 domande An order of obligately intracellular, gram-negative bacteria that have the chlamydia-like developmental ... Members of Chlamydiales are disseminated by aerosol or by contact. There are at least six recognized families: CHLAMYDIACEAE, ...
Development of a new chlamydiales-specific real-time PCR and its application to respiratory clinical samples. J Clin Microbiol ...
The genus Chlamydia is classified in the family Chlamydiaceae of the order Chlamydiales. Within this genus four species are ...
What is the true clinical relevance of <i>Simkania negevensis</i> and other emerging <i>Chlamydiales</i> ... Simkania negevensis, an insight into the biology and clinical importance of a novel member of the Chlamydiales order.. Vouga M ... Simkania negevensis, an Example of the Diversity of the Antimicrobial Susceptibility Pattern among Chlamydiales.. Vouga M, Baud ...
Descritores em Ciências da Saúde
Waddliaceae use Chlamydiales Waddliáceas use Chlamydiales Waikavirus Wakame use Undaria Wallabies use Macropodidae ...
Waddliaceae use Chlamydiales Waikavirus Wakame use Undaria Wakerobin use Trillium Wallabies use Macropodidae ...
Waddliaceae use Chlamydiales Waddliáceas use Chlamydiales Waikavirus Wakame use Undaria Wallabies use Macropodidae ...
Waddliaceae use Chlamydiales Waddliáceas use Chlamydiales Waikavirus Wakame use Undaria Wallabies use Macropodidae ...
Waddliaceae use Chlamydiales Waddliáceas use Chlamydiales Waikavirus Wakame use Undaria Wallabies use Macropodidae ...
Waddliaceae use Chlamydiales Wages use Salaries and Fringe Benefits WAGR Syndrome Waikavirus ...
Waddliaceae use Chlamydiales Waikavirus WAIS-R use Escalas de Wechsler Wakame use Undaria ...
Waddliaceae use Chlamydiales Waikavirus Wakame use Undaria Wakerobin use Trillium Wallabies use Macropodidae ...
Waddliaceae use Chlamydiales Waddliáceas use Chlamydiales Waikavirus Wakame use Undaria Wallabies use Macropodidae ...
DeCS 2008 - March 17, 2008 version. ...
Waddliaceae use Chlamydiales Waikavirus Wakame use Undaria Wakerobin use Trillium Wallabies use Macropodidae ...
Chlamydiales. *Chloroflexus. *Gram-Negative Aerobic Bacteria. *Gram-Negative Anaerobic Bacteria. *Gram-Negative Facultatively ...
Chlamydiales • • Chlamydiaceae • • • Clamidie ...
Home,Organisms,Chlamydiales spp.,Chlamydiales isolates,Locus information Locus information - CHLAM0278 (nqr2). Description. ...
  • order Chlamydiales). (cdc.gov)
  • New members have recently been recognized in the order Chlamydiales ( 1 ). (cdc.gov)
  • The genus Chlamydia is classified in the family Chlamydiaceae of the order Chlamydiales. (dergisi.org)
  • Here, we describe the principles and molecular approaches for generating MLST data for an analysis of a bacteria in the order Chlamydiales, using a Chlamydia pecorum-specific MLST scheme as an example. (nih.gov)
  • Thomas V , Casson N , Greub G . Criblamydia sequanensis , a new intracellular Chlamydiales isolated from Seine river water using amoeba coculture. (cdc.gov)
  • A family of the order CHLAMYDIALES that naturally infects amoeba. (bvsalud.org)