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Journal : Journal of Multidisciplinary Applied Natural Science

Detection of csg and lux Genes in Biofilm-Forming Uropathogenic Escherichia coli Associated with Urinary Tract Infections Rini Purbowati; Sri Lestari Utami; Dadik Raharjo; Masfufatun Masfufatun
Journal of Multidisciplinary Applied Natural Science Vol. 5 No. 1 (2025): Journal of Multidisciplinary Applied Natural Science
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.222

Abstract

Uropathogenic Escherichia coli (UPEC) is responsible for 80–90% of urinary tract infections (UTI) in the global population. The emergence of the increasing resistance to broad-spectrum antimicrobial agents was due to the ability to form biofilms. Cell surface factors that play a role in biofilm formation include Quorum Sensing (QS) which is encoded by the luxS family gene and curli by two operons, namely the csgBA operon. The purpose of the study is to detect the effects of 2 virulence genes (csgD and luxS) on biofilm-forming UPEC associated with UTI. As many as 76 UPEC isolates were collected from the clinical microbiology laboratories and the biofilm development was analyzed using the crystal violet method on microplate 96 wells. Using PCR assay, the two studied genes (csgD and luxS) were determined to be present in the isolates. UPEC isolates the bacteria-produced biofilms (90.80%) and nonproducers (9.20%). Most UPEC bacteria (97.36%) are known to be positive for csgD and luxS gene, while the others (92.10%) are known to be positive for the luxS gene. The highest proportion of the genes expressed in this study is followed by the presence of a relationship between the ability to produce biofilm and the presence of the genes under investigation, which is followed by all UPEC strains that cause UTI in humans.
Co-Authors Adi Candra, Adi AFAF BAKTIR akhmad sudibya, akhmad ALMAIDAH SAFITRI Amalia Nadiasari Amrulloh, Azmi Khalid Ananta Sandi Putra Ananta, Zahrah Aswa Andini Risma Ayunda Dewi Andriani, Chenny Aritania, Putu Oky Atik Sri Wulandari Ayly Soekanto Ayu Cahyani Noviana Budhi Setiawan Budhi Setiawan Budhi Setyawan Chenny A Wiyono Chenny Andriani Wiyono Dadik Raharjo Emilia Devi D.R, Emilia Devi Fardiansyah, Al Farizah El Husna Fehima Syachsiyat Alya Firdausi Nuzula Habibi, Miftahul Handy Arief HARMAN AGUSAPUTRA Harsono Harsono Haryanto, Loo Herliani, Olivia I Kadek Wawan Agus Wijaya I MADE DWIKY KARINA JAYA Inawati Inawati Inawati Inawati Indahasari, Noer Kumala Islam, Afif Fajrul Isnaeni, Mutia Jalal, Ismul JAMES HADIPUTRA SUNARPO Joeniarti, Elika Jonathan Kartika Ishartadiati Kuntaman Kuntaman Laili Shafarina Fauzan Laily, Aulia Nur Listyawati, Agusniar Furkani Loo Hariyanto Raharjo, Loo Hariyanto Lusiani Tjandra Meilya Putri Syahida Mentari, Andi Oktaviana Mohammad Ali Izzudin Muhammad Rozzan Prananda Narotama, Harya Ni Luh Narita Vijayanti Ni Made Putri Pradnyandari NI PUTU MANIK SURYANINGSIH Noer Kumala Noer Kumala NOER KUMALA Noer Kumala Indahsari, Noer Kumala NUGROHO EKO WIRAWAN BUDIANTO Nur Kumala Indahsari, Nur Kumala Nur Kumala, Nur Nurma Fitri Parawidnyaningsih, Putu Ayu Aryanda Pramita Laksitarahmi Isrianto Pratika Yuhyi Hernanda Putu Oky Ari Tania Qurraty’ain, Seryna Hasna Rachmawati Dwi Apriliyani Ratnasari, Diana Tri Rini Purbowati Rini Purbowati Riska Ammalia Putri Risnanda, Kadek Rio Setijowati, Eva Diah Soebandhi, Santirianingrum Sri Lestari Utami Sugiharto Suhartati Suhartati Suhartati Syahrefi Syahrefi TEOFILUS DANI PRASETYOADI Tikapa Muwawiyai Pigome Tri Juliati Tri Rahayuningsih Tri Ratnasari, Diana Utami, Sri Lestari Vini Anggraini Wahyuni Dyah Parmasari, Wahyuni Dyah Wibisono, Freegied Satriya Wibisono, Freshinta Jellia Yoga Yuniadi