eprintid: 1144 rev_number: 7 eprint_status: archive userid: 3 dir: disk0/00/00/11/44 datestamp: 2025-02-08 04:21:13 lastmod: 2025-02-08 04:21:13 status_changed: 2025-02-08 04:21:13 type: article metadata_visibility: show creators_name: Sunartatie, T. creators_name: Safika, . creators_name: Abhirama, H.R. creators_name: Citra, . creators_name: Kurnia, R.S. creators_name: Putra, M.A. creators_name: Nugroho, C.M.H. creators_name: Mayasari, N.L.P.I. creators_name: Indrawati, A. title: Identification and Antibiotic Resistance of Pasteurella multocida Isolated from Infected Layer Chickens in West Java, Indonesia ispublished: pub subjects: SF divisions: j10 full_text_status: public keywords: Antibiotic; Fowl cholera; Layer chicken; Pasteurella multocida note: Division of Medical Microbiology, School of Veterinary Medicine and Biomedical Sciences, IPB University, Bogor, 16680, Indonesia; School of Veterinary Medicine and Biomedical Sciences, IPB University, Bogor, 16680, Indonesia; Animal Health Diagnostic Unit, PT Medika Satwa Laboratoris, Bogor, 16166, Indonesia abstract: Bacterial infections, such as those caused by Pasteurella multocida serotype A, pose significant threats to poultry farming. The use of antibiotics to treat these infections can lead to antibiotic resistance. The present study aimed to identify Pasteurella multocida from 14 Hisex Brown layer chicken hen farms, with chikens aged 25–55 weeks, in West Java, Indonesia, and to evaluate their resistance to various antibiotics. Three samples from each farm were collected from dead chickens having symptoms of fowl cholera. Initially, the study involved isolating and identifying isolates from liver, heart, and lung organs via polymerase chain reaction. The colony was then tested for antibiotic resistance using the disk diffusion method. The results showed that 13 samples were Pasteurella multocida and nine were serotype A. The test results also indicated that all isolates were resistant to colistin (10 µg) and sensitive to tetracycline (30 µg), amoxicillin (25 µg), enrofloxacin (5 µg), sulfamethoxazole (25 µg), lincomycin (109 µg), and ciprofloxacin (5 µg). The study concluded that none of the Pasteurella multocida type A isolates were any longer sensitive to colistin, with some isolates still sensitive to tetracycline, amoxicillin, enrofloxacin, sulfamethoxazole, lincomycin, and ciprofloxacin, and two isolates showing multidrug resistance patterns. © The Author(s) 2024 date: 2024-09-25 publication: Journal of World's Poultry Research volume: 14 number: 3 publisher: Scienceline Publication, Ltd pagerange: 282-290 id_number: 10.36380/jwpr.2024.29 refereed: TRUE issn: 2322-455X official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85206309358&doi=10.36380%2fjwpr.2024.29&partnerID=40&md5=ac188d1e77409d22c62d6a7f0f7fdd57 j_index: scopus citation: (2024) Identification and Antibiotic Resistance of Pasteurella multocida Isolated from Infected Layer Chickens in West Java, Indonesia. Journal of World's Poultry Research. pp. 282-290. ISSN 2322-455X document_url: http://eprints.science-line.com/id/eprint/1144/1/JWPR%2014%283%29%20282-290%2C%202024.pdf