An estimation of the frequency of gestational toxoplasmosis in the Brazilian Federal District.
Acute infections by the protozoan Toxoplasma gondii during pregnancy (gestational toxoplasmosis) are known to cause serious health problems to the fetus (congenital toxoplasmosis). In Brasília, there have been few studies on the incidence of toxoplasmosis. This report summarizes a retrospective study performed on 2,636 selected pregnant women attended by the public health system of Guará, a satellite-city of Brasília. In this survey, 17 cases of gestational toxoplasmosis were detected; 15 of which were primary maternal infection and the remaining 2 were consistent with secondary maternal infection. These results suggest an annual seroconversion rate of 0.64 percent (90 percent confidence interval: 0.38, 0.90).
Nóbrega
Otávio de Tolêdo
OT
Center for Studies in Health Sciences, University of Brasília, Aguas Claras, 72030-170 Brasília, DF, Brazil. nobrega@pos.ucb.br
Karnikowski
Margô Gomes de Oliveira
MG
D000818:Animals; D000913:Antibodies, Protozoan / Q000097:blood*; D001938:Brazil / Q000453:epidemiology; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D007075:Immunoglobulin M / Q000097:blood*; D015994:Incidence; D007231:Infant, Newborn; D008403:Mass Screening; D010865:Pilot Projects; D011247:Pregnancy; D015597:Pregnancy Complications, Parasitic / Q000175:diagnosis / Q000453:epidemiology*; D012189:Retrospective Studies; D014122:Toxoplasma / Q000276:immunology*; D014123:Toxoplasmosis / Q000175:diagnosis / Q000453:epidemiology*
D000913:Antibodies, Protozoan; D007075:Immunoglobulin M