A common gut bacterium, sometimes pathogenic, shed in feces and studied for food safety and microbiology.
South East Water has designated John Halsall as chief executive designate amid ongoing leadership upheaval after the resignation of David Hinton. Halsall pledges short-term improvements and a 2.1 billion investment to boost reliability and resilience, as the company faces repeated outages and regulatory scrutiny.
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.
The cyclosporiasis outbreak linked to shredded iceberg lettuce from central Mexico has expanded to additional states. FDA tracebacks identify Taylor Farms de Mexico as a key supplier; Taco Bell has removed affected lettuce and recalls are ongoing. Public health officials warn consumers and stress washing and cooking precautions where relevant.
The CDC and FDA have tied a cyclosporiasis outbreak to iceberg lettuce from a Mexican supplier. Taco Bell and other chains have removed affected lettuce as the investigation continues; about 7,000 cases have been reported across 34 states.
An uptick in cyclospora cases linked to leafy greens has prompted a national look at farm-to-table safety. Government and industry are tightening traceability and cleaning practices as retailers warn shoppers to be cautious with raw produce. The spread appears ongoing, with several outlets reporting new cases as investigators pursue the source.
Researchers at Stanford and the Arc Institute have used generative genome models to design and synthesise bacteriophage genomes; 16 of the lab-made viruses proved viable and a cocktail of them rapidly killed E. coli strains resistant to natural phages. Experts have warned the work has raised urgent biosafety and biosecurity questions about AI-designed genomes.
Federal investigators have linked multiple foodborne outbreaks to imported produce and peppers, prompting recalls and product removals. Taylor Farms has recalled iceberg lettuce and jalapeño-containing products after investigators connected its supply chain to a nationwide cyclospora outbreak and a separate jalapeño-linked salmonella outbreak. Retailers and restaurants have pulled affected items and public concern is rising.
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.