Is Elizabethkingia oxidase positive?
Elizabethkingia meningoseptica is increasingly being recognized as a pathogen in hospitalized patients. It is a gram-negative, nonfermenting, nonmotile, oxidase positive bacilli growing on enriched media only.
How do you get Elizabethkingia Meningoseptica?
Elizabethkingia meningoseptica is a nonfermentative gram-negative bacillus that is ubiquitously found in hospital environments and as such, it has been associated with various nosocomial infections. Immunocompromised individuals are particularly at increased risk for developing severe infections due to E.
Is Elizabethkingia Meningoseptica motile?
Elizabethkingia meningoseptica (E. meningoseptica) is a non-motile, non-fermentative, oxidase positive, Gram-negative Bacillus described by Elizabeth O. King in 1959 1.
What is a king infection?
Kingella are gram-negative organisms that colonize the human respiratory tract. They cause skeletal infections, endocarditis, and bacteremia and, rarely, pneumonia, epiglottitis, meningitis, abscesses, and ocular infections.
Is Alcaligenes faecalis oxidase positive?
Alcaligenes faecalis (A. faecalis) is a Gram-negative, obligate aerobic, oxidase-positive, catalase-positive, and nonfermenting bacterium.
Is flavobacterium motile?
The Flavobacterium species are Gram-negative rods, non-spore-forming, strictly aerobic, motile by gliding, pigmented bacteria containing menaquinone-6 as the sole respiratory quinone.
Who discovered Elizabethkingia?
1) The bacteria were only discovered in 2011 King, a bacteriologist at the US Centers for Disease Control and Prevention who discovered the first species of this genus in the 1950s.
Where does B cepacia come from?
cepacia outbreaks have been caused by contaminated medical products. This includes liquid docusate in 2016, contaminated mouthwash in 2005, and contaminated over-the-counter nasal spray in 2004. It can also be spread by person-to-person contact, contact with contaminated surfaces and exposure to B.
Is Alcaligenes faecalis indole positive or negative?
It is positive by the oxidase test and catalase test, but negative by the nitrate reductase test.