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.
AI has enabled scientists to design full viral genomes, creating 16 novel bacteriophages that kill bacteria. The work highlights medical potential and safety concerns as regulators scramble to keep pace with rapid advances.