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The Vibrionaceae are a family of Pseudomonadota given their own order, Vibrionales. Inhabitants of fresh or salt water, several species are pathogenic, including the type species Vibrio cholerae, which is the agent responsible for cholera.
Jan 1, 2021 · The family Vibrionaceae includes several species that cause intestinal tract and extraintestinal infections in both humans and animals. Many of the species of Vibrionaceae are widely distributed in the environment, where they contribute to the cycling of organic and inorganic compounds.
Oct 11, 2014 · Vibrio species is defined as a group of strains forming rods with polar flagella enclosed in a sheath, facultative anaerobic metabolism, capable of fermenting d -glucose and growth at 20 °C. Primarily aquatic, most species are oxidase positive, reduce nitrate to nitrite, require Na + for growth, and ferment d -fructose, maltose, and glycerol.
The family Vibrionaceae includes seven genera (Vibrio, Photobacterium, Allomonas, Listonella, Enhydrobacter, Salinivibrio and Enterovibrio) of which the genus Vibrio has the largest number of species. Vibrios are gram-negative γ-proteobacteria that are ubiquitous in marine, estuarine and freshwater environments and encompass a diverse group of ...
Description of the Pathogens. Vibrios are bacteria of the family Vibrionaceae. They are fermentative, facultatively anaerobic, gram-negative bacilli with a single polar flagellum. Except for V. cholerae and its close relatives, all Vibrio species are halophilic (salt-requiring).
Feb 10, 2014 · The family Vibrionaceae (or vibrios for short) comprises a genetically and metabolically diverse group of heterotrophic bacteria that are routinely found in all ocean environments, ranging from coastal to open and surface to deep water (Thompson et al., 2004; Thompson and Polz, 2006).
Sep 30, 2022 · The Vibrionaceae. The bacterial family Vibrionaceae (Class Gammaproteobacteria) encompasses a cosmopolitan group of Gram-negative rods, straight or curved, which are mostly aquatic and possess tremendous metabolic and genetic diversity [ 1 ]. The family contains two circular chromosomes, one large and the other small (both circular).
