Seroprevalence of human parvovirus B19 infection in an urban population in Malaysia.
A seroepidemiological study carried out on 800 stored serum samples collected between January 1999 to December 2000 derived from an urban population in Malaysia showed that the overall seropositive rate of human paravovirus B19 infection was 37.6%, with an overall geometric mean titre (GMT) of 18.3 IU. The seropositive rates of B19 among the male and female populations were 39.0% and 36.3% respectively. The seropositive rates among the racial groups were 37.2%, 38.2%, 38.1% and 29.4% respectively for the Malays, Chinese, Indians and other races. There was no statistical significant gender and racial differences in the B19 seropositive rates. When compared with the seroprevalence of B19 infection in other Asian countries, the seropositive rate of B19 in Malaysia was low in the younger age group and increased steadily with age. The unusual finding in this study was the presence of a high seropositive rate in those between six months to five years of age, especially in children in the one year old age group.
Department of Allied Health Sciences, University of Malaya Medical Centre, 50603, Kuala Lumpur.
S L
SL
Ooi
P S
PS
Hooi
B H
BH
Chua
S K
SK
Lam
K B
KB
Chua
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008296:Malaysia / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D010322:Parvoviridae Infections / Q000097:blood / Q000453:epidemiology* / Q000821:virology*; D016732:Parvovirus B19, Human / Q000302:isolation & purification*; D016036:Seroepidemiologic Studies; D017678:Sex Distribution; D014505:Urban Population / Q000706:statistics & numerical data*