In a seroepidemiological study of the population of a rural area in northern Zaire, markers of
hepatitis A and B were determined. Examinations of serum specimens (n= 142) showed that …

To determine the prevalence of and risk factors for hepatitis B infection in rural Sudan, 2
villages in the Gezira were surveyed. There were 851 subjects (age 1-89 years; mean age …

A total of 343 sera from Balinese subjects in different age groups and geographic locations
were tested by radioimmunoassay (RIA) for serum antibodies to hepatitis B surface antigen …

The prevalence of serologic markers for hepatitis A, B, and C was investigated in children
from two residential institutions in Somalia. Among 596 individuals at one residence …

Abstract 209 sera collected from healthy individuals living in a rural area approximately 50
miles from Nairobi were tested by immune adherence haemagglutination for hepatitis A …

Little is known about the prevalence of infection with hepatitis viruses in Belize, Central
America. We conducted a serologic survey among members of the Belize Defence Force …

A survey of the population of Wuvulu Island was undertaken to determine the prevalence of
hepatitis B antigenaemia (HBsAg). Seventy-five percent of the population were tested, and …

The age specific prevalence of hepatitis B surface antigen and antibody was studied among
a random sample of Nauruans over the age of 10 years. Overall, 79% of subjects showed …

Hepatitis B markers were determined by radioimmunoassay in 383 adults from different
areas of Somalia and in 135 pregnant females and 428 children from Mogadishu. The …

Analysis of serum samples from 3104 blood donors from Bombay screened for hepatitis B
surface antigen (HBsAg) by ELISA. HBsAg was detected in 4.7% of the subjects. Relatives …