• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-29

We have previously reported that altered culture conditions (a broth media with shaking) could induce a strain ofHelicobacter pylorito assume a long spiral morphology resembling that described...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

Staphylococcus aureus colonizes the nares of approximately 30% of humans, a risk factor for opportunistic infections. Because of the potential threat of S. aureus to astronaut health, the effect...

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