Hemolytic Uremic Syndrome is caused by infection with:

Hemolytic Uremic Syndrome (HUS) is primarily associated with infection caused by the strain of Escherichia coli known as E. coli O157:H7. This particular strain is a type of Shiga toxin-producing E. coli (STEC), which can cause severe gastrointestinal illness. When an individual becomes infected with E. coli O157:H7, the bacteria release toxins that can lead to a range of complications, including HUS. This serious condition is characterized by hemolytic anemia, acute renal failure, and low platelet count.

The connection between E. coli O157:H7 and HUS is well-documented, particularly in cases of undercooked ground beef, contaminated produce, or unpasteurized dairy products. Understanding this link is critical for both prevention and response in the field of environmental health, particularly in the context of food safety.

In contrast, the other pathogens mentioned do not cause HUS. Dracunculus medinensis is a parasitic worm that causes guineaworm disease, Staphylococcus aureus is a common bacteria associated with food poisoning and skin infections, and Salmonella typhimurium is associated with salmonellosis, which affects the gastrointestinal tract but does not typically