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- Title
Interference Between Enteric Viruses and Live-Attenuated Rotavirus Vaccine Virus in a Healthy Australian Birth Cohort.
- Authors
El-Heneidy, Asmaa; Grimwood, Keith; Lambert, Stephen B; Ware, Robert S
- Abstract
Background Rotavirus vaccines have reduced effectiveness in high-mortality settings. Interference between enteric viruses and live-attenuated oral vaccine strains may be a factor. Methods In a birth cohort of healthy Australian infants, parents collected weekly stool samples. Three hundred eighty-one paired swabs collected within 10-days of RotaTeq vaccination from 140 infants were tested for 10 enteric viruses and RotaTeq strains. Results Collectively, both ribonucleic acid and deoxyribonucleic acid viruses were negatively associated with RotaTeq shedding (adjusted odds ratio = 0.29, 95% confidence interval = 0.14–0.58 and adjusted odds ratio = 0.30, 95% confidence interval = 0.11–0.78, respectively). Conclusions Enteric viruses may interfere with RotaTeq replication in the gut and thus RotaTeq stool shedding.
- Subjects
ENTEROVIRUSES; ROTAVIRUS vaccines; COHORT analysis; DNA viruses; VIRAL vaccines
- Publication
Journal of Infectious Diseases, 2023, Vol 228, Issue 7, p851
- ISSN
0022-1899
- Publication type
Article
- DOI
10.1093/infdis/jiad094