An outbreak of E. coli linked to McDonald’s Quarter Pounders has sickened at least 49 people in the U.S., with one death reported. E. coli is a bacteria found in feces that can contaminate food and cause serious infection, particularly the strain O157:H7. Symptoms of E. coli infection include bloody diarrhea, severe stomach cramps, vomiting, and in severe cases, kidney complications and death. The bacteria can enter the food supply through contaminated ingredients like raw onions, as well as through improper food handling, water sources, and contact with infected individuals. Preventing E. coli infection involves avoiding contaminated food, ensuring thorough cooking, avoiding unpasteurized dairy and juices, practicing good hygiene, and seeking medical attention if infected. Individuals, particularly vulnerable groups like children and the elderly, should take E. coli seriously and take appropriate precautions to reduce the spread of the bacteria. Healthcare professionals play a key role in identifying and treating E. coli infections, while food manufacturers are continuously working to reduce contamination in high-risk foods like ground beef. Cross-contamination, unsafe food handling practices, and close proximity to animal operations are common ways that E. coli can spread to food products. By following proper food safety guidelines and maintaining good hygiene practices, individuals can help prevent the spread of E. coli infections.
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