2014, Number 09
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Ginecol Obstet Mex 2014; 82 (09)
Serological evidence of infection by three species of Chlamydia in pregnant women in Mexico
Hernández-Trejo M, Herrera-González N, Guerra-Infante FM
Language: Spanish
References: 27
Page: 585-590
PDF size: 357.76 Kb.
ABSTRACT
Background:Chlamydiales are obligate intracellular pathogens causing
a wide range of diseases in humans and animals.
Objective: To evaluate the seroprevalence of IgG antibodies to
Chlamydophila
psittaci,
Chlamydophila pneumoniae and
Chlamydia trachomatis
in a group of pregnant women few hours before resolution of
gestation, thus allowing for assessment of the potential effects in their
pregnancy outcomes.
Material and methods: A cross-sectional study was done involving 110
hospitalized women for pregnancy resolution in two secondary care
hospitals, one of Mexico City and other of Cuernavaca, Mor. Obstetric
outcomes were followed in every case. Serum antibody measures were
performed by microimmunofluorescence. Possible associations between
seropositivity and pregnancy outcomes were analyzed.
Results: 110 pregnant women were studied, 85 were seropositive for any
of the species (77.3%), of which 39 (46%) had antibodies to the three
species, 27 against two (32%) and 19 (22%) against one. No associations
of serologic results with obstetric complications were observed in these
pregnant women. High socioeconomic status was found as a risk factor
for seropositivity against
C trachomatis.
Conclusions: This study reveals high exposure to three species of
Chlamydiaceae in Mexican pregnant women. Demonstrating complex
interactions in two different places where all species are present. No
correlation was found between seropositivity towards these
Chlamydia
species and pregnancy complications.iseases in humans and animals.
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