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Journal : Journal of Multidisciplinary Applied Natural Science

Phenotypic and Genotypic Characterization of Bacteria from Diabetic Ulcers: Insights into Resistance and Biofilm Formation Ernawati, Andi; Rusmana, Iman; Wahyudi, Aris Tri; Murtini, Sri; Budiarti, Sri
Journal of Multidisciplinary Applied Natural Science Articles in Press
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.348

Abstract

Diabetic ulcers are prone to colonization by multidrug-resistant bacteria, complicating treatment and recovery. Therefore, understanding the microbial profile and resistance mechanisms is essential for effective clinical management. This study isolated and characterized bacteria from diabetic ulcer patients in West Java, Indonesia. Identification was performed using the selective differential medium test and 16S rRNA sequencing. Antibiotic susceptibility was assessed via the disc diffusion method, and biofilm formation was evaluated using crystal violet staining. PCR amplification targeted blaTEM and sul1 resistance genes. A total of 15 bacterial isolates were identified, predominantly Staphylococcus aureus and Pseudomonas aeruginosa. Six isolates exhibited a multiple antibiotic resistance (MAR) index >0.4 and demonstrated biofilm-forming capacity. The PCR result confirmed the presence of blaTEM and sul1 genes in three isolates. The findings highlight the prevalence of multidrug-resistant, biofilm-forming bacteria in diabetic ulcers, underscoring the need for targeted antimicrobial strategies and resistance monitoring.
Co-Authors Abdjad Asih Nawangsih Abdjad Asih Nawangsih ABDUL MUNIF ABDUL MUNIF Akhmad Endang Zainal Hasan Alimuddin Alimuddin ALINA AKHDIYA Alina Akhdiya Andi Ernawati ANDINI PURNAWIJAYA Anja Meryandini Anja Meryandini Antonius Suwanto Ari Fina Bintarti Ari Fina Bintarti, Ari Fina ARI SUSILOWATI Aris Tjahjoleksono BRAMANTYO JATI PRASOJO Budi Tjahjono C Hanny Wijaya DIAH ISKANDRIATI Dina Aribah DINI NURDIANI Edi Husen EDI HUSEN Edi Husen EDI HUSEN Edi Husen Engelhaupt, Martin ERNIN HIDAYATI Hamim Hamim Hari KAPLI Hermawaty Abubakar Iman Rusmana Irmawati Jun Nomura LAKSMI AMBARSARI Latifah Kosim Darusman Maggy Thenawidjaja Suhartono Maggy Thenawidjaya Suhartono Marini Wijayanti Meliah, Siti Mia Setiawati MONA PRIMANITA MUHAMMAD AGUS SUPRAYUDI Muhammad Faiz Amri Muhammad Zairin Jr MUNTI YUHANA Mutiha Panjaitan Ni Putu Ratna Ayu Krishanti NI PUTU RATNA AYU KRISHANTI NISA RACHMANIA MUBARIK NURFITRIANI RINA Pamungkas, Joko Puspitasari, Esti Raden Ajie Syahbarie RAHAYU FITRIANI WANGSA PUTRIE RAHAYU WIDYASTUTI Rasti Saraswati RASTI SARASWATI Rasti Saraswati Rika Indri Astuti Rini, Adityawati Fajar Rury Eryna Putri Rustam, Yepy Hardi Sarah Asih Faulina Sarah Asih Faulina, Sarah Asih Satya, Andreas Adhi Sigit Tri Wibowo Sipriyadi Sipriyadi Sipriyadi Siska Tridesianti Siti Meliah Siti Sholekha Sri Budiarti Sri Budiarti Poerwanto sri murtini . Suryo Wiyono SUSILOWATI1 SUSILOWATI1 SYAMSUL BAHRI SYAMSUL BAHRI Tati Barus TEDJA IMAS Uci Cahlia Umi Fatmawati VINCENTIUS ARCA TESTAMENTI WAODE MUNAENI Wati, Cheppy WIDANARNI WIDANARNI Wiraswati, Sri Martina Yohanes Bernadino Putera Saju Yuli Siti Fatma YULIN LESTARI