The winter vomiting disease: most common cause of gastroenteritis
The Ruby Princess has reported a norovirus outbreak on its 20-day San Francisco–Alaska–Canada cruise, affecting more than 100 passengers and 23 crew members. Princess Cruises has implemented enhanced sanitation protocols and will disinfect the ship before its next voyage. CDC/OHSA are monitoring, with several other outbreaks reported on US‑based cruise ships this year.
Officials say 23 people in Minnesota have fallen ill with E. coli or salmonella, linked to alfalfa sprouts from Everything Sprouts (Calco/Everything Sprouts). Wisconsin cases also connect to the same supplier. Investigators are coordinating with federal authorities to pinpoint the source and scope of contamination.
The US Centers for Disease Control and Prevention has declared the multistate cyclospora outbreak tied to iceberg lettuce over after cases have fallen sharply. Federal investigators have linked the outbreak to iceberg lettuce imported from central Mexico by Taylor Farms; about 12,800 people were infected, 570 were hospitalised and two people died.