Prevalence of positive recto-vaginal culture for Group B streptococcus in pregnant women at 35-37 weeks of gestation

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چکیده مقاله:

 Background: Recto-vaginal colonization of Group B streptococcus (GBS) has been known as an important issue in mother and newborn’s health, which is getting frequent in developing countries. Screening test have been introduced and utilized in many countries and is recommended by many researchers. However, due to lack of information in prevalence of GBS, especially in Iran, there are doubts and controversies regarding whether it is necessary to execute any effort to run screening tests. The aim of this study is to determine the prevalence of positive recto-vaginal culture for GBS in pregnant women between 35-37 weeks of pregnancy in Tehran. Methods: In this cross-sectional study, pregnant women in 35th-37th week of pregnancy were included. All hospitals in Tehran, Iran, were stratified and clustered, and the sampling was done randomly. All recto-vaginal samples were referred to Firoozgar Hospital’s pathology laboratory in less than an hour and the results were reported afterwards. Other demographic information and pregnancy and neonatal-related complications such as previous pre-term delivery, PROM (Premature rupture of membrane) and neonatal sepsis and maternal infection were evaluated. Results: The prevalence of positive GBS cultures was 22.76% (234 Out of 1028). No significant difference was found in positive cultures with mother’s age, educational level, and history of pregnancy, maternal omplications, and previous neonatal sepsis. Conclusion: Due to similar results with other countries, recto-vaginal GBS culture screening is recommended in Iranian urban pregnant women regarding high prevalence and higher neonatal complication. 

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prevalence of positive recto-vaginal culture for group b streptococcus in pregnant women at 35-37 weeks of gestation

background: recto-vaginal colonization of group b streptococcus (gbs) has been known as an important issue in mother and newborn’s health, which is getting frequent in developing countries. screening test have been introduced and utilized in many countries and is recommended by many researchers. however, due to lack of information in prevalence of gbs, especially in iran, there are doubts and c...

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Genotyping of Streptococcus agalactiae (group B streptococci) isolated from vaginal and rectal swabs of women at 35-37 weeks of pregnancy

BACKGROUND Group B streptococci (GBS), or Streptococcus agalactiae, are the leading bacterial cause of meningitis and bacterial sepsis in newborns. Here we compared different culture media for GBS detection and we compared the occurrence of different genotypes and serotypes of GBS isolates from the vagina and rectum. METHODS Streptococcus agalactiae was cultured separately from both rectum an...

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Author's response to reviews Title: Genotyping of Streptococcus agalactiae (group B streptococci) isolated from vaginal and rectal swabs of women at 35-37 weeks of pregnancy Authors:

Title: Genotyping of Streptococcus agalactiae (group B streptococci) isolated from vaginal and rectal swabs of women at 35-37 weeks of pregnancy

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Epidemiologic Pattern of Vaginal Colonization by Group B Streptococcus in Pregnant Women in Hamadan, Central West of Iran

Group B Streptococcus (GBS) is a leading cause of serious neonatal infections. Although great progress has been made in preventing prenatal GBS, its colonization rate in different regions ofIran remains unknown. The objective of this study was to determine the colonization rate of GBS in pregnant women in Hamadan city, Central west of Iran. A group of 544 pregnant women were randomly selected a...

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عنوان ژورنال

دوره 27  شماره 1

صفحات  7- 11

تاریخ انتشار 2013-02

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