Probiotic therapy has level 1 evidence for only one condition-acute infectious diarrhea.
Probiotics have been used to manage all of the conditions below. Which of the following is the only condition with Level I evidence (well-conducted, controlled studies)?
A. Acute infectious diarrhea
B. Irritable bowel syndrome
C. Hepatic encephalopathy
D. Clostridium difficile infection
FluMist Intranasal Flu Vaccine Now Available for At-Home Delivery and Self-Administration
August 18th 2025AstraZeneca launches FluMist Home, the first FDA-approved at-home flu vaccine service, allowing self- or caregiver administration of the intranasal influenza vaccine for the 2025–26 season.