High Prevalence of Infection Among School-Aged Children in Ho Chi Minh City, VietNam.

There is no study on () infection in pupils of Ho Chi Minh city (HCMC), the most overcrowded city in Vietnam. Therefore, the aim of this study was to estimate the prevalence of and its geographical spread among school-aged children. A school-based cross-sectional study was conducted among 1854 pupils across 24 districts of HCMC in 2019.