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Pasteurellaceae
The Pasteurellaceae comprise a large family of Gram-negative bacteria. Most members live as commensals on mucosal surfaces of birds and mammals, especially in the upper respiratory tract. Pasteurellaceae are typically rod-shaped, and are a notable group of facultative anaerobes. Their biochemical characteristics can be distinguished from the related Enterobacteriaceae by the presence of oxidase, and from most other similar bacteria by the absence of flagella. Bacteria in the family Pasteurellaceae have been classified into a number of genera based on metabolic properties, but these classifications are not generally accurate reflections of the evolutionary relationships between different species. ''Haemophilus influenzae'' was the first organism to have its genome sequenced and has been studied intensively by genetic and molecular methodologies. The genus '' Haemophilus'' is a notorious human pathogen associated with bacteremia, pneumonia, meningitis and chancroid. Other pathogen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basfia
''Basfia'' is a monotypic genus of bacterium from the Pasteurellaceae family, first described in 2010. Its only species, ''Basfia succiniciproducens'', is a gram-negative, facultatively anaerobic, and immobile bacterium. It was first isolated from bovine rumen in 2008. Its ability to produce relatively large quantities of succinic acid through fermentation in biomass hydrolysates is potentially important for industrial biotechnology. Features Its beneficial features include broad facultative anaerobic metabolism, genetic tractability, and substrate utilization. The bacterium is cocci to rod-shaped and, like all Pasteurellaceae, has no flagella, i.e., it cannot actively move. The bacterium is gram-negative, i.e., it only has a thin, single-layer murein envelope that does not contain any teichoic acids. Information on individual cell sizes is not scientifically documented. Colonies reach a diameter of 0.1 to 0.5 millimeters after 24 hours of growth and are colored translucent gray ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Histophilus
''Histophilus somni'' is a non-motile, gram-negative, rod or coccobacillus shaped, facultative anaerobe bacterial species belonging to the family Pasteurellaceae. Prior to 2003, it was thought ''Haemophilus somnus'', ''Histophilus ovis'', and ''Histophilus agni'' were three different species, but now are all classified as ''Histophilus somni''. ''Histophilus somni'' is a commensal bacteria of mucous membranes of the upper respiratory tract and reproductive tract with a global prevalence and is found in cattle and other small ruminants. ''Histophilus somni'' is also a known causative agent that is a part of the Bovine Respiratory Disease (BRD) complex, which typically involves multiple pathogens residing together in biofilm environments. ''Histophilus somni'' may also cause Histophilosus symptoms and clinical presentation will depend on the tissue affected. When disease does occur, it can be difficult to catch in time and is often diagnosed post mortem. This means that treatment of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bisgaardia
Bisgaardia is a genus of Gram-negative, facultatively anaerobic bacteria in the family Pasteurellaceae. The genus was first described in 2011 following the isolation of '' Bisgaardia hudsonensis'' from marine mammals, including narwhals (''Monodon monoceros'') and beluga whales (''Delphinapterus leucas''). A second species, '' Bisgaardia miroungae'', was later described from the oral cavity of a northern elephant seal (''Mirounga angustirostris''). Etymology The genus name Bisgaardia honors Danish microbiologist Morten Bisgaard for his contributions to the taxonomy of the family Pasteurellaceae. Characteristics ''Bisgaardia'' species are characterized by the following features: * Gram-negative * Rod-shaped or coccoid cells * Non-motile * Facultatively anaerobic * Oxidase-positive and catalase-positive Colonies are typically small, non-haemolytic, and greyish on blood agar. Habitat and isolation ''Bisgaardia'' species have been isolated from the oral cavity and respirator ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phocoenobacter
''Phocoenobacter'' is a Gram-negative and rod-shaped genus of bacteria from the family of Pasteurellaceae with one known species ('' Phocoenobacter uteri''). ''Phocoenobacter uteri'' has been isolated from the uterus of a harbour porpoise ('' Phocoena phocoena'') from Inverness in Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac .... References Further reading * * Pasteurellales Bacteria genera Monotypic bacteria genera {{Gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spirabiliibacterium
''Spirabiliibacterium'' is a genus of Gram-negative, non-spore forming, non-motile bacteria in the family ''Pasteurellaceae''. It was established in 2019 following the reclassification of previously unclassified ''Pasteurella''-like organisms grouped under Bisgaard taxon 14 and 32. The genus includes species primarily isolated from the respiratory tract of birds. Taxonomy The genus ''Spirabiliibacterium'' was proposed by Bisgaard and Christensen in 2019 based on a combination of phenotypic, biochemical, and whole-genome sequence analyses. The genus currently includes the following species: * ''Spirabiliibacterium mucosae'' * ''Spirabiliibacterium pneumoniae'' * ''Spirabiliibacterium falconis'' The type species is ''Spirabiliibacterium mucosae''. The name is derived from the Latin ''spirabilis'' (breathable) and ''bacterium'', referring to its association with respiratory infections Respiratory tract infections (RTIs) are infectious diseases involving the lower or upper respir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Testudinibacter
''Testudinibacter'' is a genus of bacteria from the family of Pasteurellaceae with one known species ('' Testudinibacter aquarius''). ''Testudinibacter aquarius'' has been isolated from the oral cavity of a turtle ('' Chelodina longicollis'') from Randers in Denmark Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a .... References Pasteurellales Bacteria genera Monotypic bacteria genera {{Gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mergibacter
''Mergibacter'' is a genus of Gram-negative, rod-shaped bacteria from the class of Pasteurellaceae with one known species (''Mergibacter septicus''). The type species, ''M. septicus'', was originally isolated from seabirds in Florida, specifically the common tern The common tern (''Sterna hirundo'') is a seabird in the family Laridae. This bird has a circumpolar distribution, its four subspecies breeding in Temperateness, temperate and subarctic regions of Europe, Asia and North America. It is stron .... It was originally known as Bisgaard Taxon 40 before further testing led to the creation of the novel genus and species. ''M. septicus'' was subsequently isolated from a seabird in Germany. The genus is named from the Latin word ''mergus'', which means "seabird". The lone species, ''M. septicus'', is so named because it was isolated from an outbreak of sepsis in seabirds. ''M. septicus'' grows on sheep's blood agar, but not MacConkey agar. It grows aerobically at 28 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otariodibacter
''Otariodibacter'' is a genus of bacteria from the class of Pasteurellaceae with one known species ('' Otariodibacter oris''). ''Otariodibacter oris'' has been isolated from an oral swab from a Californian sea lion from the Copenhagen Zoo in Denmark Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a .... References Pasteurellales Bacteria genera Monotypic bacteria genera {{Gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cricetibacter
''Cricetibacter'' is a genus of bacteria from the family of Pasteurellaceae The Pasteurellaceae comprise a large family of Gram-negative bacteria. Most members live as commensals on mucosal surfaces of birds and mammals, especially in the upper respiratory tract. Pasteurellaceae are typically rod-shaped, and are a notabl ... with one known species ('' Cricetibacter osteomyelitidis''). ''Cricetibacter osteomyelitidis'' has been isolated from a European hamster ('' Cricetus cricetus'') with osteomyelitis. References Further reading * Pasteurellales Bacteria genera Monotypic bacteria genera {{Gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exercitatus
''Exercitatus'' is a genus of Gram-negative bacteria belonging to the family Pasteurellaceae. It was first described in 2023 following the taxonomic reclassification of bacterial strains previously grouped within Bisgaard taxa 6 and 10. Etymology The name ''Exercitatus'' derives from the Latin word meaning "trained" or "disciplined", referring metaphorically to the careful, systematic classification process involved in defining this genus. Characteristics Members of the genus ''Exercitatus'' exhibit the following traits: * Gram-negative * Facultatively anaerobic * Non-motile * Rod-shaped or pleomorphic * Oxidase-positive * Catalase-positive * Grow on blood agar, forming small, non-haemolytic colonies Habitat and isolation Bacteria belonging to the genus ''Exercitatus'' have been isolated predominantly from birds, notably from respiratory tract samples. Prior to their formal description, these bacteria were referred to as Bisgaard taxa 6 and 10. Taxonomy The type speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicoletella
''Nicoletella'' is a Gram-negative and non-motile genus of bacteria from the family of Pasteurellaceae with one known species ('' Nicoletella semolina''). ''Nicoletella semolina'' has been isolated from the trachea of a horse from Bern in Switzerland Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland .... References Further reading * Pasteurellales Bacteria genera Monotypic bacteria genera {{Gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesocricetibacter
''Mesocricetibacter'' is a genus of bacteria from the family of Pasteurellaceae with one known species ('' Mesocricetibacter intestinalis''). ''Mesocricetibacter intestinalis'' has been isolated from the caecitis of the hamster (''Mesocricetus auratus The golden hamster or Syrian hamster (''Mesocricetus auratus'') is a rodent belonging to the hamster subfamily, Cricetinae. Their natural geographical range is in an arid region of northern Syria and southern Turkey. Their numbers have been d ...''). References Pasteurellales Bacteria genera Monotypic bacteria genera {{Gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |