Kluyvera

Kluyvera is a genus of gram-negative bacteria belonging to the family Enterobacteriaceae. These bacteria are facultative anaerobes, meaning they can grow in the presence or absence of oxygen. Kluyvera species are commonly found in the environment, including soil, water, and sewage, and are also inhabitants of the gastrointestinal tract of animals, including humans.

The genus Kluyvera was first described in 1974 and is named after the Dutch microbiologist Anton J. Kluyver. There are several recognized species within the genus, including Kluyvera ascorbata, Kluyvera cryocrescens, and Kluyvera georgiana. These bacteria are typically motile and possess peritrichous flagella. They are generally non-lactose fermenters, which is a characteristic used in their identification.

While often considered commensal organisms, some Kluyvera species have been implicated in opportunistic infections, particularly in immunocompromised individuals. Infections can manifest in various ways, including urinary tract infections, wound infections, and bacteremia. Diagnosis is usually made through standard microbiological culture and biochemical testing. Treatment typically involves antibiotics, with sensitivity testing guiding the choice of medication. Research into Kluyvera continues to explore its ecological roles and potential as an indicator organism for environmental contamination.