Listeria


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Related to Listeria: Listeria monocytogenes

Listeria

 [lis-tēr´e-ah]
a genus of gram-positive bacteria (family Corynebacterium). L. monocyto´genes causes listeriosis.

Listeria

(lis-tēr'ē-ă),
A genus of aerobic to microaerophilic, motile, peritrichous bacteria containing small, coccoid, gram-positive rods; these organisms tend to produce chains of 3-5 cells and, in the rough state, elongated and filamentous forms. Cells 18-24 hours old may show a palisade arrangement with a few V or Y forms; the bacteria produce acid but no gas from glucose and are found in the feces of humans and other animals, on vegetation, and in silage and are parasitic on poikilothermic and warm-blooded animals, including humans. The type species is Listeria monocytogenes.
[Joseph Lister]

Listeria

/Lis·te·ria/ (lis-tēr´e-ah) a genus of gram-negative bacteria (family Corynebacterium); L. monocyto´genes causes listeriosis.

listeria

(lĭ-stîr′ē-ə)
n.
Any of various rod-shaped, gram-positive bacteria of the genus Listeria, which includes the causative agent of listeriosis.

Lis·ter·i·a

(lis-tēr'ē-ă)
A genus of aerobic to microaerophilic motile bacteria (family Corynebacteriaceae) containing small, coccoid, gram-positive rods; found in the feces of humans and other animals, on vegetation, and in silage, and parasitic on poikilothermic and warm-blooded animals, including humans. The type species is L. monocytogenes.

Lister,

Joseph (Lord Lister), English surgeon, 1827-1912.
Listeria - a genus of aerobic to microaerophilic, motile, peritrichous bacteria.
Lister dressing - the first type of antiseptic dressing, one of gauze impregnated with carbolic acid.
Lister forceps
Lister knife
Lister method - antiseptic surgery as first advocated by Lister in 1867. Synonym(s): listerism
Lister scissors
Lister tubercle - a small prominence on the dorsal aspect of the distal end of the radius that serves as a trochlea or pulley for the tendon. Synonym(s): dorsal tubercle of radius
Listerella - in bacteriology, a rejected generic name sometimes cited as a synonym of Listeria; the type species is Listerella hepatolytica.
Listerine - antiseptic mouthwash.
listerism - Synonym(s): Lister method

Lis·ter·i·a

(lis-tēr'ē-ă)
Genus of aerobic tomicroaerophilic, motile, peritrichous bacteria containing small, coccoid, gram-positive rods; found in the feces of humans and other animals, on vegetation, and in silage. The type species is L. monocytogenes.

Listeria

a genus of gram-positive bacteria in the form of small rods which frequently resemble diphtheroids. The most important species, L. monocytogenes, is found chiefly in ruminants and can be divided into 16 serovars on the basis of somatic and flagellar antigens and there is considerable genetic diversity between serovars. Serovars 4b, 1/2a and 1/2b and 3 are most commonly isolated from diseased animals but there are geographical differences. It causes a multi-syndrome disease referred to as listeriosis. L. ivanovii causes abortion in cattle and sheep.
References in periodicals archive ?
Food containing Listeria can result in (http://www.
According to the company, ANSR for Listeria is a molecular isothermal automated method that provides genetic level discrimination of specified targets at 1 cfu/25g of sample in just 18 minutes, post enrichment and lysis steps.
The isolation of Listeria monocytogenes was carried out according to the procedure of Roberts et al.
The first indication of listeria contamination in Blue Bell products came in January, when the South Carolina Department of Health and Environmental Control collected samples from a Blue Bell distribution plant as part of a random sampling program.
These colonies were identified as Listeria monocytogenes by using conventional microbiology methods and by Vitek2 System (bioMerieux, France) and confirmed by MALDI-TOF MS (Bruker Daltonics Inc, USA).
Resultado e Discussao: Foram identificados nos queijos 2, 3 e 16 (15%) resultados positivos para Listeria monocytogenes pelo metodo ISSO 11290-1.
Our data suggests that listeria may benefit from this by actually using those proteins as receptors to enhance infection.
Based on the research, it looks very promising that we would get a significant reduction in Listeria infections," said Bhunia.
Lab M, which specializes in culture media, provides a range of microbiological media that make possible comprehensive, effective methods for enriching and isolating Listeria at all stages of the food production process.
But listeria infections can develop up to two months after eating contaminated food.