Seroprevalence of IgG antibodies to hepatitis E in urban and rural southern India.
Hepatitis E virus (HEV) is an important cause of sporadic and epidemic hepatitis E infection in northern India. Sera, collected from different age groups in rural (n=1144) and urban (n=1135) areas using a probability proportional to size survey, were tested using an ELISA for IgG antibodies. Antibodies increased with age in both populations, but the urban population had higher exposure in all age groups (Mann-Whitney U test, P<0.001 for all age groups except children <5 years). These results indicate that urban populations with higher density and common water supplies may be at greater risk of hepatitis E.
Vivek
Rosario
R
Department of Gastrointestinal Sciences, Christian Medical College, Vellore, Tamil Nadu 632004, India.
Chandy
George M
GM
Brown
David W
DW
Kang
Gagandeep
G
D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D005260:Female; D016751:Hepatitis E / Q000453:epidemiology* / Q000276:immunology; D016752:Hepatitis E virus / Q000276:immunology*; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood*; D007194:India / Q000453:epidemiology; D007223:Infant; D008297:Male; D012424:Rural Population / Q000706:statistics & numerical data; D016036:Seroepidemiologic Studies; D014505:Urban Population / Q000706:statistics & numerical data; D055815:Young Adult
D000914:Antibodies, Viral; D007074:Immunoglobulin G