Effect of Perinatal Ampicillin or Amoxicillin/Clavulanate Exposure on Maternal and Infant Gut Microbiome, Metabolome, and Infant Responses to the 20-valent Pneumococcal Conjugate Vaccine
Emi Suzuki, Victoria Deleray, Jasmine Zemlin, Armin Kousha, Hannah A. Nonoguchi, Daniel Sun, Chih‐Ming Tsai, Simone Zuffa, Kine Eide Kvitne, Pieter C. Dorrestein, Shirley M. Tsunoda, Victor Nizet, George Y. Liu, Fatemeh Askarian
This study examines how maternal exposure to ampicillin or amoxicillin/clavulanate affects neonatal gut microbiome, metabolome, and vaccine responses to PCV20.
Gut Microbes Reports · Jul 20, 2026Peer-reviewedMicrobiology