# New Antibiotic EVG7 Targets Deadly Gut Infection While Sparing Microbiome - slug: new-antibiotic-evg7-targets-deadly-gut-infection-while-sparing-microbiome - date: 2026-03-13 - category: Biotech & Life Sciences Researchers at Leiden University have developed a new antibiotic that can combat the dangerous gut bacterium C. difficile using a much smaller dose than current treatments — and it appears to spare ---