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Legionellaceae
''Legionella'' is a genus of gram-negative bacteria that can be seen using a silver stain or grown in a special media that contains cysteine, an amino acid. It is known to cause legionellosis (all illnesses caused by ''Legionella'') including a pneumonia-type illness called Legionnaires' disease and a mild flu-like illness called Pontiac fever. These bacteria are common in many places, like soil and water. There are over 50 species and 70 types ( serogroups) identified. ''Legionella'' does not spread from person-to-person. Most individuals who are exposed to the bacteria do not get sick. Most outbreaks result from poorly maintained cooling towers. The cell wall of the ''Legionella'' bacteria has parts that determine its specific type. The structural arrangement and building blocks (sugars) in the cell wall help classify the bacteria. Etymology ''Legionella'' was named after a 1976 outbreak of a then-unknown "mystery disease" at a convention of the American Legion, an associatio ...
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Legionella Jordanis
''Legionella jordanis'' is a Gram-negative bacterium from the genus ''Legionella'' which was isolated from the Clear Creek (Salt Creek)#Water quality issues, Jordan River in Bloomington, Indiana, Bloomington, Indiana and from the sewage in DeKalb County, Georgia. ''L. jordanis'' is a rare human pathogen and can cause respiratory tract infections. History ''Legionella jordanis'' strain BL-540 was first isolated from water samples taken at the Jordan River in Bloomington, Indiana by Cherry et al. in 1978. Another strain characterized as ABB-9 was discovered in 1980 from sewage collected in DeKalb County, Georgia. The species, specific epithet ''jordanis'' was derived from the name of the river in which was discovered. The two strains were both Gram staining, Gram-stained. The Sudan black B fat stain for lipids and the Schaeffer–Fulton stain, Wirtz-Conklin method were used to demonstrate Bacterial spore, spore formation. Acid-fast staining was used, as well. The cultures were strea ...
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Legionella Anisa
''Legionella anisa'' is a Gram-negative bacterium, one of more than 40 species in the family Legionellaceae. After ''Legionella pneumophila'', this species has been isolated most frequently from water samples. This species is also one of the several pathogenic forms of ''Legionella'' having been associated with rare clinical cases of illness including Pontiac fever and Legionnaires' disease. History This species was first isolated from water during a nosocomial outbreak in the United States between March 1980 and June 1981. The type strain of ''L. anisa'' is WA-316-C3 (ATCC 35292). The first reported clinical detection was in 1986, with a female patient in Victoria, Australia, who presented with pneumonia. Similar to other ''Legionella'' species, person-to-person transmission has not been documented. Structure Like other ''Legionella'' species, ''L. anisa'' is a thin, aerobic, pleomorphic, flagellated, non-spore-forming, Gram-negative bacterium. A distinguishing characterist ...
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Candidatus Legionella Jeonii
''Candidatus'' Legionella jeonii is a ''candidatus'' species of bacteria from the genus ''Legionella''. Previously known as X-bacterium, ''Candidatus'' Legionella jeonii grows symbiotically in ''Amoeba proteus''. This endosymbiotic An endosymbiont or endobiont is an organism that lives within the body or cells of another organism. Typically the two organisms are in a mutualistic relationship. Examples are nitrogen-fixing bacteria (called rhizobia), which live in the root ... relationship was first noticed by Kwang Jeon and Joan Lorch in 1966. A more recent reference dropped "Candidatus" from its name. References Legionellales Bacteria described in 2004 Candidatus taxa {{Legionellales-stub ...
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Legionella Bozemanae
''Legionella bozemanae'' is a Gram-negative bacterium in the family Legionellaceae. Its type strain is WIGA (=ATCC 33217). It is associated with human pneumonia Pneumonia is an Inflammation, inflammatory condition of the lung primarily affecting the small air sacs known as Pulmonary alveolus, alveoli. Symptoms typically include some combination of Cough#Classification, productive or dry cough, ches .... References Further reading * * * * External links *LPSN Legionellales Bacteria described in 1980 {{Legionellales-stub ...
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Legionella Adelaidensis
''Legionella adelaidensis'' is a Gram-negative, non-spore-forming, aerobic bacterium from the genus ''Legionella'' which was isolated from cooling tower water in Adelaide in South Australia. References External linksType strain of ''Legionella adelaidensis'' at Bac''Dive'' - the Bacterial Diversity Metadatabase
Legionellales Bacteria described in 1991 {{Legionellales-stub ...
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Legionella Fairfieldensis
''Legionella fairfieldensis'' is a Gram-negative bacterium from the genus ''Legionella'' with a single polar flagellum, which was isolated from cooling tower water in Fairfield, Victoria Fairfield is an inner suburb in Melbourne, Victoria, Australia, north-east of Melbourne's Central Business District, located within the Cities of Darebin and Yarra local government areas. Fairfield recorded a population of 6,535 at the 202 .... References External linksType strain of ''Legionella fairfieldensis'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Legionellales Bacteria described in 1991 {{Legionellales-stub ...
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Legionella Jamestowniensis
''Legionella jamestowniensis'' is a Gram-negative bacterium from the genus ''Legionella'' which was isolated from wet soil in Jamestown, New York Jamestown is a city in southern Chautauqua County, New York, United States. The population was 28,712 at the 2020 United States census, 2020 census. Situated between Lake Erie to the north and the Allegheny National Forest to the south, Jamesto ....''DSMZ'' Leibniz Institut Deutsche Sammlung von Mikroorganismen und Zellkulturenbr>/ref> References External linksType strain of ''Legionella jamestowniensis'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Legionellales Bacteria described in 1985 {{Legionellales-stub ...
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Legionella Israelensis
''Legionella israelensis'' is a Gram-negative, oxidase-negative, catalase-positive, motile bacterium from the genus ''Legionella'' which was isolated from water from an oxidation pond in Ga'ash in Israel Israel, officially the State of Israel, is a country in West Asia. It Borders of Israel, shares borders with Lebanon to the north, Syria to the north-east, Jordan to the east, Egypt to the south-west, and the Mediterranean Sea to the west. Isr .... References External linksType strain of ''Legionella israelensis'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Legionellales Bacteria described in 1986 {{Legionellales-stub ...
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Legionella Impletisoli
''Legionella impletisoli'' is a Gram-negative bacterium from the genus ''Legionella'' which was isolated from soils which were contaminated with industrial wastes in Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea .... References External linksType strain of ''Legionella impletisoli'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Legionellales Bacteria described in 2007 {{Legionellales-stub ...
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Legionella Hackeliae
''Legionella hackeliae'' is a Gram-negative bacterium from the genus ''Legionella'' which was isolated from human lung aspirate in Pennsylvania Pennsylvania, officially the Commonwealth of Pennsylvania, is a U.S. state, state spanning the Mid-Atlantic (United States), Mid-Atlantic, Northeastern United States, Northeastern, Appalachian, and Great Lakes region, Great Lakes regions o .... References External linksType strain of ''Legionella hackeliae'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Legionellales Bacteria described in 1985 {{Legionellales-stub ...
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Legionella Gresilensis
''Legionella gresilensis'' is a Gram-negative, aerobic, catalase-positive, non-spore-forming bacterium with a polar flagellum from the genus ''Legionella'' which was isolated from a shower from thermal spa water in the city Gréoux-les-Bains Gréoux-les-Bains (; Provençal Occitan: ''Greù'') is a commune in the Alpes-de-Haute-Provence department in the Provence-Alpes-Côte d'Azur region in Southeastern France. Best known for its Château des Templiers, the town is on the right b .... References External linksType strain of ''Legionella gresilensis'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Legionellales Bacteria described in 2001 {{Legionellales-stub ...
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Legionella Gratiana
''Legionella gratiana'' is a Gram-negative bacterium from the genus ''Legionella'' which was isolated from water in the Savoy region in France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ... from a thermal spa. References External linksType strain of ''Legionella gratiana'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Legionellales Bacteria described in 1991 {{Legionellales-stub ...
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