Jean Bosco Munyemana, Jean Claude Kabayiza, Staffan Nilsson, Maria E Andersson, Magnus Lindh
{"title":"Shigella and ETEC have replaced rotavirus as main causes of childhood diarrhea in Rwanda after ten years of rotavirus vaccination.","authors":"Jean Bosco Munyemana, Jean Claude Kabayiza, Staffan Nilsson, Maria E Andersson, Magnus Lindh","doi":"10.1093/infdis/jiae446","DOIUrl":null,"url":null,"abstract":"<p><p>The causes of diarrhea after ten years of rotavirus vaccination in Rwanda were investigated in 496 children with and 298 without diarrhea using a real-time PCR. Rotavirus was detected in 11% of children with diarrhea (OR 2.48, P=0.002). Comparison of population attributable fractions (PAF) show that Shigella (PAF=11%) and ETEC-eltB (PAF=12%) have replaced rotavirus as the main causative agents. The PAF for rotavirus had declined from 41% pre-vaccination to 6.5%, indicating that rotavirus has become one among several similarly important causes of childhood diarrhea in Rwanda. A rotavirus genotype shift to G3P[8] points at the importance of continued genotype surveillance.</p>","PeriodicalId":50179,"journal":{"name":"Journal of Infectious Diseases","volume":null,"pages":null},"PeriodicalIF":5.0000,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Infectious Diseases","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1093/infdis/jiae446","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The causes of diarrhea after ten years of rotavirus vaccination in Rwanda were investigated in 496 children with and 298 without diarrhea using a real-time PCR. Rotavirus was detected in 11% of children with diarrhea (OR 2.48, P=0.002). Comparison of population attributable fractions (PAF) show that Shigella (PAF=11%) and ETEC-eltB (PAF=12%) have replaced rotavirus as the main causative agents. The PAF for rotavirus had declined from 41% pre-vaccination to 6.5%, indicating that rotavirus has become one among several similarly important causes of childhood diarrhea in Rwanda. A rotavirus genotype shift to G3P[8] points at the importance of continued genotype surveillance.
期刊介绍:
Published continuously since 1904, The Journal of Infectious Diseases (JID) is the premier global journal for original research on infectious diseases. The editors welcome Major Articles and Brief Reports describing research results on microbiology, immunology, epidemiology, and related disciplines, on the pathogenesis, diagnosis, and treatment of infectious diseases; on the microbes that cause them; and on disorders of host immune responses. JID is an official publication of the Infectious Diseases Society of America.