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Feb 20, 2018 · Fact sheet on salmonella providing key facts and information on sources and transmission, prevention, treatment, recommendations to travellers, food handlers, food producers and WHO response.
Apr 22, 2011 · Salmonella typhimurium is a pathogenic Gram-negative bacteria predominately found in the intestinal lumen. Its toxicity is due to an outer membrane consisting largely of lipopolysaccharides (LPS) which protect the bacteria from the environment. The LPS is made up of an O-antigen, a polysaccharide core, and lipid A, which connects it to the ...
Salmonella is a genus of rod-shaped (bacillus) gram-negative bacteria of the family Enterobacteriaceae. The two known species of Salmonella are Salmonella enterica and Salmonella bongori. S. enterica is the type species and is further divided into six subspecies [2] [3] that include over 2,650 serotypes. [4] Salmonella was named after Daniel Elmer Salmon (1850–1914), an American veterinary ...
Salmonella enterica serovar Typhimurium is a primary enteric pathogen infecting both humans and animals. Infection begins with the ingestion of contaminated food or water so that salmonellae reach the intestinal epithelium and trigger gastrointestinal ...
Salmonella enterica (formerly Salmonella choleraesuis) is a rod-shaped, flagellate, facultative anaerobic, Gram-negative bacterium and a species of the genus Salmonella. [1] It is divided into six subspecies, arizonae (IIIa), diarizonae (IIIb), houtenae (IV), salamae (II), indica (VI), and enterica (I). [2] A number of its serovars are serious human pathogens; many of them are (more ...
Other articles where Salmonella typhimurium is discussed: salmonellosis: Gastroenteritis is caused primarily by S. typhimurium and S. enteritidis; it occurs following ingestion of the bacteria on or in food, in water, or on fingers and other objects. Contamination is mainly from two sources: food products from diseased poultry, hogs, and cattle; and wholesome food subsequently exposed to ...
Nov 22, 2016 · Salmonella enterica serovar Typhimurium ( S. Typhimurium hereafter) is a food-borne pathogen which adapts to and alters the gastrointestinal (GI) environment. In the GI tract, S. Typhimurium competes with the microbiota for nutrients and overcomes colonization resistance to establish infection.
