What type of bacteria was the cause of the 1993 Jack in the Box outbreak that killed 4 children?

What type of bacteria was the cause of the 1993 Jack in the Box outbreak that killed 4 children?

In 1993, 623 people in the western U.S. fell ill with a little-known bacteria called E. coli O157:H7. Ultimately, four children would die from their infections; many others suffered long-term medical complications. The bug was later traced to undercooked hamburger served at Jack in the Box restaurants.

What was the worst E. coli outbreak?

The largest U.S. E. coli O157 outbreak occurred in 1999 at a county fair due to contaminated drinking water and involved 781 ill persons; 9% were hospitalized, HUS developed in 2%, and 2 died (26).

Where do most E. coli outbreaks come from?

coli (STEC) is a bacterium that can cause severe foodborne disease. Primary sources of STEC outbreaks are raw or undercooked ground meat products, raw milk, and faecal contamination of vegetables.

When was the last E. coli outbreak?

Healthy Brand SoyNut Butter (E. coli O157:H7) January 4, 2017-February 21, 2017 – A nine-state outbreak of Shiga toxin-producing Escherichia coli (STEC O157:H7) occurs. Sixteen people fall ill and eight are hospitalized.

What was the name of the E coli outbreak in 1993?

From Wikipedia, the free encyclopedia The 1993 Jack in the Box E. coli outbreak occurred when the Escherichia coli O157:H7 bacterium (originating from contaminated beef patties) killed four children and infected 732 people across four states.

When did the Jack in the box E coli outbreak happen?

The 1993 Jack in the Box E. coli outbreak occurred when 732 people were infected with the Escherichia coli O157:H7 bacterium originating from contaminated beef patties.

Why are there so many E coli outbreaks?

Though E. coli outbreaks have been attributed to a variety of causes (such as unpasteurized milk and contaminated water) undercooked ground beef is among the most common causes. Contamination typically occurs at the slaughterhouse, when cattle’s internal bacteria are inadvertently brought into contact with the beef’s surface.

What causes an E coli outbreak in beef?

Though E. coli outbreaks have been attributed to a variety of causes (such as unpasteurized milk and contaminated water) undercooked ground beef is among the most common causes.

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