Impact of antibiotics on off-target infant gut microbiota and resistance genes in cohort studies
Lebeaux RM, Madan JC, Nguyen QP, Coker MO, Dade EF, Moroishi Y, Palys TJ, Ross BD, Pettigrew MM, Morrison HG, Karagas MR, Hoen AG. Impact of antibiotics on off-target infant gut microbiota and resistance genes in cohort studies. Pediatric Research 2022, 92: 1757-1766. PMID: 35568730, PMCID: PMC9659678, DOI: 10.1038/s41390-022-02104-w.Peer-Reviewed Original ResearchConceptsAntibiotic exposureCohort studyDay careDay care attendanceInfant gut microbiotaAntibiotic resistance genesCare attendanceImpact of antibioticsAntibiotic useStool samplesGut microbiotaInfantsGut microbiomeStudy designBacteroides fragilisAntibioticsBackgroundYoung childrenNovel findingsSubsequent exposureExposureFirst yearFurther investigationBaselineResistance genesCareGastrointestinal Microbiome Disruption and Antibiotic-Associated Diarrhea in Children Receiving Antibiotic Therapy for Community-Acquired Pneumonia
Kwon J, Kong Y, Wade M, Williams DJ, Creech CB, Evans S, Walter EB, Martin JM, Gerber JS, Newland JG, Hofto ME, Staat MA, Chambers HF, Fowler VG, Huskins WC, Pettigrew M. Gastrointestinal Microbiome Disruption and Antibiotic-Associated Diarrhea in Children Receiving Antibiotic Therapy for Community-Acquired Pneumonia. The Journal Of Infectious Diseases 2022, 226: 1109-1119. PMID: 35249113, PMCID: PMC9492313, DOI: 10.1093/infdis/jiac082.Peer-Reviewed Original ResearchConceptsAAD groupAntibiotic-Associated DiarrheaCommunity-Acquired PneumoniaCommon side effectsStudy days 1Days of diarrheaPatient characteristicsAntibiotic therapyNineteen childrenStool samplesSide effectsDay 1Microbiome disruptionMicrobiota profilesGastrointestinal microbiotaMicrobiota characteristicsDiarrheaBacteroides speciesPneumoniaChildrenAntibioticsΒ-lactamsAADBaseline abundanceDysbiosis