Non-detection of Chlamydia trachomatis infection by polymerase chain reaction in pregnant Iranian women

<em>Chlamydia trachomatis</em> is the most common cause of sexually transmitted infection. In 75% of women and 50% of men infection is asymptomatic. According to World Health Organization reports, the number of new genital infections with <em>Chlamydia trachomatis</em> reache...

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Main Authors: Parvin Hassanzadeh, Hosein Sharifi, Abdollah Bazargani, Reza Khashei, Amir Emami, Mohammad Motamedifar
Format: Article
Language:English
Published: MDPI AG 2012-03-01
Series:Microbiology Research
Subjects:
Online Access:http://www.pagepress.org/journals/index.php/mr/article/view/3894
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author Parvin Hassanzadeh
Hosein Sharifi
Abdollah Bazargani
Reza Khashei
Amir Emami
Mohammad Motamedifar
author_facet Parvin Hassanzadeh
Hosein Sharifi
Abdollah Bazargani
Reza Khashei
Amir Emami
Mohammad Motamedifar
author_sort Parvin Hassanzadeh
collection DOAJ
description <em>Chlamydia trachomatis</em> is the most common cause of sexually transmitted infection. In 75% of women and 50% of men infection is asymptomatic. According to World Health Organization reports, the number of new genital infections with <em>Chlamydia trachomatis</em> reaches 100 million annually. The sensitivity and specificity of nacid amplification tests are 95% and 99%, respectively. Urine samples can provide a non-invasive method of testing for the detection of <em>Chlamydia trachomatis</em> by polymerase chain reaction (PCR). The aim of this study was to evaluate the prevalence of <em>Chlamydia trachomatis</em> infection in pregnant women referred to a teaching hospital affiliated to Shiraz University of Medical Sciences. Urine samples were obtained from 210 pregnant women and investigated microscopically and macroscopically by urinalysis. Precipitants were also used for DNA extraction and PCR test for detecting <em>Chlamydia trachomatis.</em> Among 210 urine specimens from women aged 15-39 years, none were positive for <em>Chlamydia trachomatis </em>by PCR. In spite of the high sensitivity and specificity of PCR, and the elimination of inhibitory effects on PCR test, no pregnant woman was positive for <em>Chlamydia trachomatis</em>. Here, we suggest that a larger sample should be studied and other sensitive methods could also be used in the future.
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spelling doaj.art-3957ca82fc9d4022865ca96e7a9301352022-12-21T17:25:51ZengMDPI AGMicrobiology Research2036-74732036-74812012-03-0131e8e810.4081/mr.2012.e82076Non-detection of Chlamydia trachomatis infection by polymerase chain reaction in pregnant Iranian womenParvin Hassanzadeh0Hosein Sharifi1Abdollah Bazargani2Reza Khashei3Amir Emami4Mohammad Motamedifar5Department of Biology, School of Science, Shiraz University, ShirazDepartment of Bacteriology and Virology, Medical School, ShirazDepartment of Bacteriology and Virology, Medical School, ShirazDepartment of Bacteriology and Virology, Medical School, ShirazDepartment of Bacteriology and Virology, Medical School, ShirazDepartment of Bacteriology and Virology, Medical School; Shiraz HIV/Aids Research Center (SHARC), Shiraz University of Medical Sciences, Shiraz<em>Chlamydia trachomatis</em> is the most common cause of sexually transmitted infection. In 75% of women and 50% of men infection is asymptomatic. According to World Health Organization reports, the number of new genital infections with <em>Chlamydia trachomatis</em> reaches 100 million annually. The sensitivity and specificity of nacid amplification tests are 95% and 99%, respectively. Urine samples can provide a non-invasive method of testing for the detection of <em>Chlamydia trachomatis</em> by polymerase chain reaction (PCR). The aim of this study was to evaluate the prevalence of <em>Chlamydia trachomatis</em> infection in pregnant women referred to a teaching hospital affiliated to Shiraz University of Medical Sciences. Urine samples were obtained from 210 pregnant women and investigated microscopically and macroscopically by urinalysis. Precipitants were also used for DNA extraction and PCR test for detecting <em>Chlamydia trachomatis.</em> Among 210 urine specimens from women aged 15-39 years, none were positive for <em>Chlamydia trachomatis </em>by PCR. In spite of the high sensitivity and specificity of PCR, and the elimination of inhibitory effects on PCR test, no pregnant woman was positive for <em>Chlamydia trachomatis</em>. Here, we suggest that a larger sample should be studied and other sensitive methods could also be used in the future.http://www.pagepress.org/journals/index.php/mr/article/view/3894polymerase chain reaction, Chlamydia trachomatis, Iran, pregnancy
spellingShingle Parvin Hassanzadeh
Hosein Sharifi
Abdollah Bazargani
Reza Khashei
Amir Emami
Mohammad Motamedifar
Non-detection of Chlamydia trachomatis infection by polymerase chain reaction in pregnant Iranian women
Microbiology Research
polymerase chain reaction, Chlamydia trachomatis, Iran, pregnancy
title Non-detection of Chlamydia trachomatis infection by polymerase chain reaction in pregnant Iranian women
title_full Non-detection of Chlamydia trachomatis infection by polymerase chain reaction in pregnant Iranian women
title_fullStr Non-detection of Chlamydia trachomatis infection by polymerase chain reaction in pregnant Iranian women
title_full_unstemmed Non-detection of Chlamydia trachomatis infection by polymerase chain reaction in pregnant Iranian women
title_short Non-detection of Chlamydia trachomatis infection by polymerase chain reaction in pregnant Iranian women
title_sort non detection of chlamydia trachomatis infection by polymerase chain reaction in pregnant iranian women
topic polymerase chain reaction, Chlamydia trachomatis, Iran, pregnancy
url http://www.pagepress.org/journals/index.php/mr/article/view/3894
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