THE INCIDENCE OF HUMAN PARVOVIRUS B19 INFECTION DURING PREGNANCY AND ITS IMPACT ON PERINATAL OUTCOME

被引:117
作者
GRATACOS, E
TORRES, PJ
VIDAL, J
ANTOLIN, E
COSTA, J
DEANTA, MTJ
CARARACH, V
ALONSO, PL
FORTUNY, A
机构
[1] UNIV BARCELONA,HOSP CLIN,DEPT OBSTET & GINECOL,BARCELONA,SPAIN
[2] UNIV BARCELONA,HOSP CLIN,DEPT MICROBIOL,EPIDEMIOL UNIT,BARCELONA,SPAIN
关键词
D O I
10.1093/infdis/171.5.1360
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
A prospective study of parvovirus B19 infection during pregnancy was conducted at a large teaching hospital in Barcelona, Spain. Women (1610) who were <28 weeks pregnant at enrollment were screened for parvovirus infection. The prevalence of IgG positivity was 35.03% (564/1610). The incidence of acute infection during pregnancy was 3.7% (60/1610), There were five abortions among the B19-infected women but only one was caused by parvovirus, as assessed by histologic examination and polymerase chain reaction assay. The incidence of fetal loss caused by parvovirus was, therefore, 1.66% (1/60). The remaining 55 pregnancies were uneventful, and at 1 year of age, none of the infants had serious abnormalities. The incidence of vertical transmission of infection was estimated at 25%. This study provides evidence that although acute parvovirus infection may occur relatively commonly during pregnancy, an adverse fetal outcome is a rare complication.
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页码:1360 / 1363
页数:4
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