PREVALENCE OF PARVOVIRUS B19 INFECTION IN WOMEN OF FERTILE AGE IN THE MUNICIPALITY OF GOIÂNIA, STATE OF GOIÁS, BRAZIL.

Abstract

The aim of this study was to evaluate the prevalence of specific IgM and IgG antibodies against PB19 in women of childbearing age in the municipality of Goiania, Goias. 101 healthy women attending public health service were evaluated from 1998 to 1999. The ELISA methodology was applied in order to measure IgG and IgM levels, In addition, the women were evaluated regarding their age and economic, social, cultural and marital status. Statistical analysis was performed using the chi-square test (X2 ), adapting p<0.05. The results showed an underprivileged young population, presenting a low level of education but with regular sanitation and regular prenatal care in spite of living in small over populated dwellings. An overall prevalence of 34.6% of PB19 was noted (previous infection and acute infection). Prevalence of 26.7% IgM was detected, of which 25.9% were pregnant, presenting a risk factor for the vertical transmission of PB19. The findings showed that in Goiania 63.4% of the female population of fertile age are vulnerable to infection by the PB19 virus. This percentage indicates a considerable number of women susceptible to the virus with increased risk of exposure of their fetuses to virus infection.