Examination of broad-spectrum beta-lactamase-producing E. coli vaginal colonization and antibiotic resistance in pregnant women: A pilot study in Iran

Objectives: Urinary tract infection (UTI) is a common complication during pregnancy that can have severe consequences for both the mother and the fetus. ESBL-producing strains of E. coli present a significant challenge in terms of treatment during pregnancy. This study aims to identify pregnant wome...

Full description

Bibliographic Details
Main Authors: Zohreh Tabassi, Zahra Vahedpoor-fard, Hossein Sedaghat, Vajihe Rouhi, Mohammadreza Rahimi, Somayeh Gharehhssanlou
Format: Article
Language:English
Published: Kashan University of Medical Sciences 2024-04-01
Series:International Archives of Health Sciences
Subjects:
Online Access:http://iahsj.kaums.ac.ir/article_189195_05515d145533a96267dfaf1deeb2a35d.pdf
_version_ 1797220371669188608
author Zohreh Tabassi
Zahra Vahedpoor-fard
Hossein Sedaghat
Vajihe Rouhi
Mohammadreza Rahimi
Somayeh Gharehhssanlou
author_facet Zohreh Tabassi
Zahra Vahedpoor-fard
Hossein Sedaghat
Vajihe Rouhi
Mohammadreza Rahimi
Somayeh Gharehhssanlou
author_sort Zohreh Tabassi
collection DOAJ
description Objectives: Urinary tract infection (UTI) is a common complication during pregnancy that can have severe consequences for both the mother and the fetus. ESBL-producing strains of E. coli present a significant challenge in terms of treatment during pregnancy. This study aims to identify pregnant women carrying beta-lactamase-producing E. coli and assess the antibiotic resistance patterns of these isolates.Methods: This cross-sectional study investigated the presence of broad-spectrum beta-lactamase-producing E. coli isolates in pregnant women attending medical centers affiliated with Kashan University of Medical Sciences. Vaginal colonization, associated complications, and antibiotic resistance profiles were assessed. The antibiogram test using the disc diffusion method was employed to determine colonization and antibiotic susceptibility, while PCR testing was used to detect genes associated with beta-lactamase production.Results: Among the 175 samples collected, 51 samples tested positive for E. coli, with 15 of these samples containing ESBL-producing isolates. A significant correlation was observed between the frequency distribution of E. coli isolates and factors such as age, history of urinary tract infections, body mass index, and previous abortions in pregnant women. Among the 15 ESBL-producing E. coli isolates, the blaSHV, blaTEM, and blaCTX-M resistance genes were detected in 12 (80%), 9 (60%), and 1 (6.66%) isolates, respectively.Conclusion: The prevalence of ESBL-producing E. coli in pregnant women underscores the urgent need for public health interventions to combat antibiotic resistance.
first_indexed 2024-04-24T12:48:29Z
format Article
id doaj.art-f07c0d8fe83d4b6ba3735a773821f8b7
institution Directory Open Access Journal
issn 2383-2568
language English
last_indexed 2024-04-24T12:48:29Z
publishDate 2024-04-01
publisher Kashan University of Medical Sciences
record_format Article
series International Archives of Health Sciences
spelling doaj.art-f07c0d8fe83d4b6ba3735a773821f8b72024-04-06T16:38:37ZengKashan University of Medical SciencesInternational Archives of Health Sciences2383-25682024-04-0111212813410.48307/iahsj.2024.417607.1066189195Examination of broad-spectrum beta-lactamase-producing E. coli vaginal colonization and antibiotic resistance in pregnant women: A pilot study in IranZohreh Tabassi0Zahra Vahedpoor-fard1Hossein Sedaghat2Vajihe Rouhi3Mohammadreza Rahimi4Somayeh Gharehhssanlou5Department of Gynecology and Obstetrics, School of Medicine, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, IranDepartment of Gynecology and Obstetrics, School of Medicine, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, IranDepartment of Microbiology and Immunology, Faculty of Medicine, Anatomical Sciences Research Center, Kashan University of Medical Sciences, Kashan, IranSocial Determinants of Health (SDH) Research Center, Kashan University of Medical Sciences, Kashan, IranDepartment of Microbiology and Immunology, School of Medicine, Kashan University of Medical Sciences, Kashan, IranDepartment of Gynecology and Obstetrics, School of Medicine, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, IranObjectives: Urinary tract infection (UTI) is a common complication during pregnancy that can have severe consequences for both the mother and the fetus. ESBL-producing strains of E. coli present a significant challenge in terms of treatment during pregnancy. This study aims to identify pregnant women carrying beta-lactamase-producing E. coli and assess the antibiotic resistance patterns of these isolates.Methods: This cross-sectional study investigated the presence of broad-spectrum beta-lactamase-producing E. coli isolates in pregnant women attending medical centers affiliated with Kashan University of Medical Sciences. Vaginal colonization, associated complications, and antibiotic resistance profiles were assessed. The antibiogram test using the disc diffusion method was employed to determine colonization and antibiotic susceptibility, while PCR testing was used to detect genes associated with beta-lactamase production.Results: Among the 175 samples collected, 51 samples tested positive for E. coli, with 15 of these samples containing ESBL-producing isolates. A significant correlation was observed between the frequency distribution of E. coli isolates and factors such as age, history of urinary tract infections, body mass index, and previous abortions in pregnant women. Among the 15 ESBL-producing E. coli isolates, the blaSHV, blaTEM, and blaCTX-M resistance genes were detected in 12 (80%), 9 (60%), and 1 (6.66%) isolates, respectively.Conclusion: The prevalence of ESBL-producing E. coli in pregnant women underscores the urgent need for public health interventions to combat antibiotic resistance.http://iahsj.kaums.ac.ir/article_189195_05515d145533a96267dfaf1deeb2a35d.pdfesbl-e.colipregnancyantibiotic resistance
spellingShingle Zohreh Tabassi
Zahra Vahedpoor-fard
Hossein Sedaghat
Vajihe Rouhi
Mohammadreza Rahimi
Somayeh Gharehhssanlou
Examination of broad-spectrum beta-lactamase-producing E. coli vaginal colonization and antibiotic resistance in pregnant women: A pilot study in Iran
International Archives of Health Sciences
esbl-e.coli
pregnancy
antibiotic resistance
title Examination of broad-spectrum beta-lactamase-producing E. coli vaginal colonization and antibiotic resistance in pregnant women: A pilot study in Iran
title_full Examination of broad-spectrum beta-lactamase-producing E. coli vaginal colonization and antibiotic resistance in pregnant women: A pilot study in Iran
title_fullStr Examination of broad-spectrum beta-lactamase-producing E. coli vaginal colonization and antibiotic resistance in pregnant women: A pilot study in Iran
title_full_unstemmed Examination of broad-spectrum beta-lactamase-producing E. coli vaginal colonization and antibiotic resistance in pregnant women: A pilot study in Iran
title_short Examination of broad-spectrum beta-lactamase-producing E. coli vaginal colonization and antibiotic resistance in pregnant women: A pilot study in Iran
title_sort examination of broad spectrum beta lactamase producing e coli vaginal colonization and antibiotic resistance in pregnant women a pilot study in iran
topic esbl-e.coli
pregnancy
antibiotic resistance
url http://iahsj.kaums.ac.ir/article_189195_05515d145533a96267dfaf1deeb2a35d.pdf
work_keys_str_mv AT zohrehtabassi examinationofbroadspectrumbetalactamaseproducingecolivaginalcolonizationandantibioticresistanceinpregnantwomenapilotstudyiniran
AT zahravahedpoorfard examinationofbroadspectrumbetalactamaseproducingecolivaginalcolonizationandantibioticresistanceinpregnantwomenapilotstudyiniran
AT hosseinsedaghat examinationofbroadspectrumbetalactamaseproducingecolivaginalcolonizationandantibioticresistanceinpregnantwomenapilotstudyiniran
AT vajiherouhi examinationofbroadspectrumbetalactamaseproducingecolivaginalcolonizationandantibioticresistanceinpregnantwomenapilotstudyiniran
AT mohammadrezarahimi examinationofbroadspectrumbetalactamaseproducingecolivaginalcolonizationandantibioticresistanceinpregnantwomenapilotstudyiniran
AT somayehgharehhssanlou examinationofbroadspectrumbetalactamaseproducingecolivaginalcolonizationandantibioticresistanceinpregnantwomenapilotstudyiniran