Why it’s a Threat
| E.
coli causes an estimated 73,000 cases of
infection and 61 deaths in the United States each
year. Infection often leads to bloody diarrhea,
vomiting, and occasionally to kidney failure.
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Description
Gram-negative bacteria, straight rods approximately
0.5 micron wide and 2 microns long. Exists as a single
organism, in pairs, or in short chains. May possess
one or more flagella.
Vehicles
Cattle, deer, and sheep; may also be found in food
products including undercooked or raw ground beef,
produce, and raw milk.
Prevention
Consumers can prevent E. coli O157:H7 infection
by thoroughly cooking ground beef, avoiding unpasteurized
milk, and washing hands carefully.
Remarks
In about 6% of infections, the toxin produced by
E. coli O157:H7 causes Hemolytic Uremic Syndrome
(HUS), which harms the kidneys and may lead to the
failure of other vital organs and death.
Related Links
General
Information |
