Aeromonas hydrophila is a heterotrophic, Gram-negative, rod-shaped bacterium mainly found in areas with a warm climate. This bacterium can be found in fresh or brackish water. It can survive in aerobic and anaerobic environments, and can digest materials such as gelatin and hemoglobin. A. hydrophila was isolated from humans and animals in the 1950s. It is the best known of the species of Aeromonas. It is resistant to most common antibiotics and cold temperatures and is oxidase- and indole-positive. Aeromonas hydrophila also has a symbiotic relationship as gut flora inside of certain leeches, such as Hirudo medicinalis.
Aeromonas australiensis is a Gram-negative, anaerobic bacterium from the genus Aeromonas isolated from an irrigation water system in Western Australia.
Aeromonas bivalvium is a Gram-negative, oxidase- and catalase-positive, motile bacterium with a polar flagellum of the genus Aeromonas isolated from bivalve molluscs.
Aeromonas caviae is a Gram-negative bacterium of the genus Aeromonas isolated from epizootic guinea pigs.
Aeromonas diversa is a Gram-negative, facultative anaerobic bacterium of the genus Aeromonas isolated from the leg wound of a patient in New Orleans.
Aeromonas encheleia is a Gram-negative, motile bacterium of the genus Aeromonas isolated from European eels in Valencia, Spain.
Aeromonas eucrenophila is a Gram-negative bacterium of the genus Aeromonas isolated from fresh water and infected fish. A. eucrenophila is a pathogen of fish, and it causes diarrhoea in humans.
Aeromonas fluvialis is a Gram-negative, oxidase- and catalase-positive, facultatively anaerobic, non-spore-forming bacterium of the genus Aeromonas isolated from water from the Muga River in Girona in northeastern Spain.
Aeromonas jandaei is a Gram-negative bacterium of the genus Aeromonas isolated from human feces in Oregon.
Aeromonas piscicola is a Gram-negative, catalase and oxidase-positive bacterium of the genus Aeromonas isolated from diseased fish in Spain
Aeromonas popoffii is a Gram-negative bacterium of the genus Aeromonas isolated from drinking water production plants and reservoirs in Oelegem, Belgium, and in Scotland.
Aeromonas rivuli is a Gram-negative, oxidase- and catalase-positive, non-spore-forming bacterium with a polar flagellum of the genus Aeromonas isolated from Westerhöfer Bach in Harz in Germany.
Aeromonas sanarellii is a Gram-negative, oxidase- and catalase-positive, non-spore-forming bacterium of the genus Aeromonas isolated from wounds of patients in a hospital in Taiwan.
Aeromonas simiae is a Gram-negative, oxidase- and catalase-positive motile bacterium of the genus Aeromonas, with a polar flagellum, isolated from the faeces of a healthy monkey.
Aeromonas taiwanensis is a Gram-negative, oxidase- and catalase-positive, non-spore-forming, motile bacterium of the genus Aeromonas isolated from wounds of patients in Taiwan.
Aeromonas tecta is a Gram-negative bacterium of the genus Aeromonas isolated from stool of a child with diarrhoea, a healthy patient, and environmental sources.
Bacillus sonorensis is a species of bacteria with type strain L87-10T. Its genome has been sequenced.
Oceanobacillus is a Gram-positive, rod-shaped and motile bacteria genus from the family of Bacillaceae with a peritrichous flagella. Oceanobacillus species are commonly found in saline environment.
Sphingomonas molluscorum is a Gram-negative, aerobic and non-motile bacteria from the genus of Sphingomonas which has been isolated from the mollusc Anadara broughtonii in the Peter the Great Bay in Russia.
Thalassobacillus is a Gram-positive, oxidase positive, catalase negative, rod shaped and moderately halophilic genus of bacteria from the family of Bacillaceae. Single colonies are small in size.Thalassobacillus bacteria produces Meso-diaminopimelic acid. S.I. Paul et al. (2021) isolated and biochemically characterized Thalassobacillus devorans from marine sponges of the Saint Martin's Island of the Bay of Bengal, Bangladesh.
