Academic Journal

Occurrence and antibiogram of generic extended spectrum Cephalosporin-resistant and extended-spectrum Β-Lactamase-producing Enterobacteria in horses

التفاصيل البيبلوغرافية
العنوان: Occurrence and antibiogram of generic extended spectrum Cephalosporin-resistant and extended-spectrum Β-Lactamase-producing Enterobacteria in horses
المؤلفون: Madubuike Umunna Anyanwu, Ifeoma Chinyere Ugwu, Collins Uchenna Onah
المصدر: Macedonian Veterinary Review, Vol 41, Iss 2, Pp 123-132 (2018)
بيانات النشر: Ss.Cyril and Methodius University, Skopje, 2018.
سنة النشر: 2018
المجموعة: LCC:Veterinary medicine
مصطلحات موضوعية: antibiogram, extended-spectrum cephalosporin-resistant, extended-spectrum β-lactamase-producing, Enterobactericeae, equine, Veterinary medicine, SF600-1100
الوصف: This study was conducted to isolate generic extended-spectrum cephalosporin (ESC)-resistant and extended-spectrum β-lactamase (ESBL)-producing enterobacteria from horses in Nigeria, and to determine the antibacterial resistance profile. Rectal swabs were collected from 155, systematic randomly selected, apparently-healthy horses. Isolation of ESC-resistant enterobacteria was done using Mac Conkey agar with ceftazidime. ESBL production was assessed by combination disc method. Resistance of the isolates was determined using disc diffusion method. Out of 155 samples, 5.2% gave positive growth. From these, 11 ESC-resistant enterobacteria comprising of 36.4% E. coli, 36.4% Salmonella spp. and 27.2% Proteus spp., were obtained. From 11 isolates, 45.5% consisting of all the 4 E. coli and 1 Proteus isolates, were ESBL-producers, these were recovered from 4 (2.6%) out of the 155 horses sampled. Resistance of the E. coli isolates was 25% to aztreonam (AZT), 75% to amoxicillin-clavulanic acid (AMC), gentamicin (GEN), perfloxacin (PEF), and sulphamethoxazoletrimethoprim (SXT-TRI), 50% to ofloxacin (OFL) and 100% to ampicillin (AMP), ceftazidime (CTZ), cefotaxime (CTX), chloramphenicol (CHL), streptomycin (STR), tetracycline (TET), sparfloxacin (SPA), ciprofloxacin (CIP), norfloxacin (NOR) and enrofloxacin (ENR). Resistance of the Salmonella isolates was 50% to PEF and 100% to CTZ, CTX, AMP, AZT, AMC, CHL, GEN, STR, TET, SPA, CIP, OFL, NOR and ENR. Resistance of the Proteus isolates was 25% to AMC, CHL, STR, TET, SPA and NOR, and 100% to CTZ, CTX, AZT and AMP. Resistance of the isolates to more than 3 classes of antibacterial agents tested was 75% for Proteus and 100% for E. coli and Salmonella, respectively. This study showed that horses in Nigeria are potential reservoirs and disseminators of ESC-resistant and ESBL-producing Enterobacteriaceae.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1409-7621
1857-7415
Relation: http://www.macvetrev.mk/2018-2/macvetrev-2018-0015.pdf; https://doaj.org/toc/1409-7621; https://doaj.org/toc/1857-7415
DOI: 10.2478/macvetrev-2018-0015
URL الوصول: https://doaj.org/article/9183cc27b7824955ad5b3d5ec571476f
رقم الانضمام: edsdoj.9183cc27b7824955ad5b3d5ec571476f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14097621
18577415
DOI:10.2478/macvetrev-2018-0015