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Journal : Current Biomedicine

Detection of quinolone antibiotic resistance genes in Escherichia coli isolated from dairy cattle feces Raihan, Muhammad Ammar; Elsharkawy, Sara; Indrawati, Agustin; Latif, Hadri
Current Biomedicine Vol. 4 No. 1 (2026): January
Publisher : School of Veterinary Medicine and Biomedical Sciences, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/currbiomed.4.1.1

Abstract

Background Livestock raised in densely populated areas can serve as reservoirs for bacteria such as Escherichia coli, which may harbor antibiotic resistance genes that threaten both animal and human health. Objective This study aimed to identify and characterize quinolone resistance genes in E. coli isolated from dairy cattle feces. Methods Fifteen E. coli isolates were obtained from 15 dairy farms located in Kebon Pedes, Bogor, West Java. Genotypic detection of quinolone resistance genes was conducted using DNA sequencing on the MinION platform. Results All E. coli isolates (100%) carried at least one quinolone resistance gene. Of these, ten isolates (67%) contained a single resistance gene, while five isolates (33%) possessed two genes. The qnrS1_1 gene was identified in all isolates and represented the predominant genotype, whereas the qnrVC4_1 gene was found in five isolates (33%), mostly co-occurring with qnrS1_1. Both genes are plasmid-mediated and categorized as plasmid-mediated quinolone resistance (PMQR) genes. Conclusion The detection of qnrS1_1 and qnrVC4_1 genes in E. coli isolated from dairy cattle feces indicates that livestock manure may act as a reservoir for quinolone resistance genes, contributing to their persistence and potential spread within farm environments.
Co-Authors . Darniati Aditya Primawidyawan Afifah Nurhasanah Afiff , Usamah agrita, tri wera Agus Sjahrurachman Ambar Retnowati Ambar Retnowati Andre, Daniel Latief ANGELA MARIANA LUSIASTUTI ANGELA MARIANA LUSIASTUTI Angela Mariana Lusiastuti Apris Beniawan Ardiana Ardiana Arum, Diah Sekar Bayu Febram Prasetyo Betty Ernawati Damiana Rita Ekastuti Darniati D, Darniati Denny Widaya Lukman Destri Prameswari, Alvira Diah Nugrahani Pristihadi Diah Sekar Arum Dwi Endrawati Edi Purwanto Elmanaviean Elsharkawy, Sara Eni Kusumaningtyas Erdina Pangestika Erin Kurnianingtyas Fachriyan H Pasaribu Fachriyan Hasmi Pasaribu Fachriyan Hasmi Pasaribu Fachriyan Hasmi Pasaribu Fachriyan Hasmi Pasaribu Fachriyan Hasmi Pasaribu Fadlilah, Ulfi Nurul Fera Ibrabim Guntari Titik Mulyani Hadri Latif Hamdika Yenri Handayani Halik Handina Rakhmawati HELGA SEEGER Hendarko, Sriani Hendry, Altaff Hermana, Nabila Swarna Puspa Herwin Pisestiyani I Wayan T. Wibawan I wayan Teguh Wibawan Idwan Sudirman Ita Krissanti Jefri Naldi Jeni Maharani Julia Rosmaya Riasari Kuntum Khoirani Kurnia Tiara Aulia Lee Xia Meen Leila Nur Aziah Leila Nur Azizah Lila Gardenia Maharani, Jeni Mangaraja Pidoli Tampubolon Mardiastuti Mardiastuti MICHAEL ZSCHÖCK Mira Mawardi Mirnawati Bachrun Sudarwanto Mirnawati Sudarwanto Muh Ramadhan Nabila Swarna Puspa Hermana Nabila Swarna Puspa Hermana Nafiqoh, Nunak Naldi, Jefri Nauval Firdana, Chorrysa Navasuriya Radha Krisnan Nazmi Zahir B. Mohd Zaini Ni Luh Putu Ika Mayasari Ni Luh Putu Ika Mayasari Nining Arini Novita, Hessy Nurhasanah, Afifah Nurul Fadillah Nurul fadillah, Nurul Oktaviani, Dian Okti Nadia Poetri Penataseputro, Tanjung Permana, Nadine Hanifa Pratitis S Wibowo Pratitis S Wibowo Rahman, Muhammad Luthfi Rahmat Hidayat Rahmat Hidayat Raihan, Muhammad Ammar Ramadhaniah, Vetty Reinilda Alwina Retno D. Soejoedono Retno Damajanti Retno Damayanti Soejoedono Rifky Danial Rifky Rizkiantino Risqika Aqla Velayati Romsyah Maryam Rudramurti, Win Satya Rukmi, M.G. Isworo Ryan Septa Kurnia Safika S, Safika Sapto Andriyono Sartika Juwita Seruni Agistiana Setiadi Setiadi Siti Fatimah Siti Gusti Ningrum, Siti Gusti Siti Nur Jannah Sucitya Purnama Suhartila Suhartila Suherman . Surachmi Setiyaningsih Susan M Noor Susan M Noor Susanti, Wiwik Susanto Nugroho Syahidah, Dewi Teguh Budipitojo Titiek Sunartatie Titis Wulandari Tri Wiyoko Trioso Purnawarman Triwardhani Cahyaningsih Ulfi Nurul Fadlilah Uni Purwaningsih Uni Purwaningsih Upik Kesumawati Hadi Usama Affif Usamah Afif Utami, Dian Maulia Uus Saepuloh Velayati, Risqika Aqla Wattiheluw, Muhammad Subhan Yan Evan Yan, Teo Qin Yenri, Hamdika Yuda Heru Fibrianto