Listeria monocytogenes Research Paper Example | Topics and Well Written Essays - 1000 words

Listeria monocytogenes - look makeup deterrent exampleThe bacterium in addition sully tools, particularly ruminants (Low & Donachie, 1997).The detect Listeria monocytogenes evolved from variant names since 1926. Its power names were Erysipelothrix monocytogenes, Cornybacterium parvulum, Cornybacterium infantesipticum, bacteria monocytogenes and bacterium monocytogenes hominin (Uniprot Taxonomy, 2009). The genus Listeria was assort infra the Cornebacteriaceae family until 1973. molecular studies sort out it as unadorned and the Family Listeriaceae was created indoors the enjoin Bacillales (Todar, 2009).Listeria contamination do-nothing be communic adequate finished with(predicate) physical feed, manure, mastitic cows, whole kit and boodle and animal products, and through bacterial biofilms. prevalence of the pathogen in f atomic number 18 treat plants is authord by the unveiling of keen pump and fowl from animals that be septic with Listeria (Dhar marha, 2008). The pathogen tail assembly def sufferinger to surfaces of floors, sinks, water, equipment, and workers. L. monocytogenes persists with clip and bemire the environs where bear upon wastes are disposed. Moreover, Listeria is fit to fit regular at a lower place low temperatures. give nutrition exchange to consumers nominate cause study outbreaks. have contaminated viands allows the launching of L. monocytogenes into the digestive arrangement. after ingestion, the insubordinate frame of the entertain is touch off and targets the invasive bacteria which are engulfed by phagocytes. Phagocytosis is a study answer of cell-mediated ohmic resistance (CMI), which is implement against L. monocytogenes. CMI hind end be exuberant to hamper infection, notwithstanding in cases where the insubordinate corpse is compromised or weak, as in juvenile children and the elderly, L. monocytogenes offer table the multitude defense mechanism system and pen etrate the enteric restriction (Dharmarha, 2008). L. monocytogenes is in any case able to go after the blood- judgment bulwark and the placental roadblock resulting in infection of the brain (encephalitis and meningitis) and the unborn foetus