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E. coli is a gram-negative, facultative anaerobe, nonsporulating coliform bacterium. [18] Cells are typically rod-shaped, and are about 2.0 μm long and 0.25–1.0 μm in diameter, with a cell volume of 0.6–0.7 μm 3. [19] [20] [21] E. coli stains gram-negative because its cell wall is composed of a thin peptidoglycan layer and an outer membrane.
1993 Jack in the Box E. coli outbreak: E. coli O157:H7: undercooked hamburgers: Jack in the Box >700 [19] 4 [19] First deadly foodborne E. coli O157:H7 outbreak. 2003: 2003 United States hepatitis A outbreak: hepatitis A virus: green onions: 555 [22] 3 [22] Largest foodborne hepatitis outbreak. 2006: 2006 North American E. coli O157:H7 outbreak ...
E. coli in strawberries from Newberg, Oregon, killed one person on August 8, 2011. [80] The Oregon Health Authority announced [82] that they had linked at least 10 E. coli infections to a strawberry farm in Newberg, Oregon. Four patients had been hospitalized and an elderly woman died from kidney failure associated with her E. coli illness. The ...
Scientists say the fact that these cases were linked and solved so quickly makes it a noteworthy win.
Escherichia coli O157:H7 is a serotype of the bacterial species Escherichia coli and is one of the Shiga-like toxin–producing types of E. coli. It is a cause of disease , typically foodborne illness , through consumption of contaminated and raw food, including raw milk and undercooked ground beef .
E. coli (EIEC) found only in humans Bloody or nonbloody EIEC infection causes a syndrome that is identical to shigellosis, with profuse diarrhea and high fever. Enterohemorrhagic E. coli (EHEC) found in humans, cattle, and goats Bloody or nonbloody The most infamous member of this pathotype is strain O157:H7, which causes bloody diarrhea and no ...
Enterotoxigenic E. coli (ETEC) Fecal–oral [48] through food and water [33] Direct physical contact [33] Traveller's diarrhea [33] [48] Enteropathogenic E. coli: Vertical, in utero or at birth [33] Diarrhea in infants [33] Enteroinvasive E.coli (EIEC) Fecal–oral [62] bloody diarrhea and fever [48] Enterohemorrhagic (EHEC), including E. coli ...
Enteroaggregative Escherichia coli (EAEC or EAggEC) are a pathotype of Escherichia coli which cause acute and chronic diarrhea in both the developed and developing world. [1] [2] They may also cause urinary tract infections. [2] EAEC are defined by their "stacked-brick" pattern of adhesion to the human laryngeal epithelial cell line HEp-2. [3]