Intussusception, Rotavirus Diarrhea, and Rotavirus Vaccine Use Among Children in New York State

Abstract

Our data suggest that in New York the rate of intussusception has declined, and approximately 1 child in 2600 develops intussusception before 1 year of age. The different seasonality between intussusception and rotavirus-related hospitalizations suggests that if any causal association exists, it must be small. Unlike other studies, analysis of New York hospitalized discharge data failed to show an appreciable increase in the incidence of intussusception after introduction of the rotavirus vaccine.