Antimicrobial Sensitivity Profile in Psittacine Birds at an Avian Teaching Hospital: A Retrospective Study, 2015-2022.

IF 0.6 4区 农林科学 Q3 VETERINARY SCIENCES
Kevin Fernando Barragán-Mayet, Gary García-Espinosa, María Guadalupe Sánchez-González, Lizbeth Miranda-Antonio, Ricardo Itzcóatl Maldonado-Reséndiz
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引用次数: 0

Abstract

Veterinary hospitals house patient populations with diverse infectious statuses, microbiota, and histories of prior antibiotic therapy. Choanal swabs are commonly used for assessing the upper respiratory tract of birds for bacterial disease, with the samples submitted for cytologic testing and/or culture and antimicrobial sensitivity testing. The aim of this retrospective study was to identify and quantify bacteria isolated from choanal swabs collected from psittacine patients at a veterinary teaching hospital in Mexico City, Mexico. Data regarding bacterial isolates from choanal swabs were obtained from the medical records of companion psittacines suspected of upper respiratory bacterial disease that presented between November 2015 and December 2022. A total of 47.8% (175 of 366) of the bacterial isolates were from specimens obtained from red-lored Amazons (Amazona autumnalis). Gram-negative bacteria predominated, with 27 different genera identified. Klebsiella, Staphylococcus, and Escherichia were the most frequently isolated genera. A total of 90.4% (331 of 366) of the isolates were resistant to at least 1 antibiotic tested in the sensitivity panel, and a single Klebsiella isolate was resistant to 13 different antibiotics. Gentamicin had a high percentage of efficacy (79.5%; 182 of 229) against the bacterial isolates, whereas isolates tested against sulfonamide-trimethoprim (46.7%, 98 of 210), streptomycin (43.8%; 88 of 201), and clindamycin (12.9%; 15 of 116) had susceptibilities <50%. This is the first study to report common bacterial isolates and their antimicrobial susceptibility patterns from choanal swab samples collected from companion psittacines suspected of upper respiratory disease in Mexico. Clinicians can use the information presented in this study as a guide for therapeutic decision-making when managing upper respiratory bacterial infections in companion psittacine patients.

一家禽类教学医院的鹦鹉鸟抗菌药敏感性概况:2015-2022 年回顾性研究。
兽医院收治的病人具有不同的感染状况、微生物群和抗生素治疗史。咽拭子通常用于评估鸟类上呼吸道的细菌性疾病,并将样本提交进行细胞学检测和/或培养及抗菌药敏感性检测。这项回顾性研究旨在鉴定和量化从墨西哥墨西哥城一家兽医教学医院的鹦患者咽拭子中分离出的细菌。有关从咽拭子中分离出的细菌的数据来自 2015 年 11 月至 2022 年 12 月期间疑似患有上呼吸道细菌性疾病的伴侣鹦鹉的医疗记录。共有 47.8%(366 例中的 175 例)的细菌分离物来自红腹滨鹬(Amazona autumnalis)的标本。革兰氏阴性菌占多数,共发现 27 个不同的菌属。克雷伯氏菌、葡萄球菌和埃希氏菌是最常分离到的菌属。总共有 90.4% 的分离菌(366 个中的 331 个)对药敏试验中的至少一种抗生素具有耐药性,其中一个克雷伯氏菌分离菌对 13 种不同的抗生素具有耐药性。庆大霉素对细菌分离物的有效率较高(79.5%;229 个中的 182 个),而对磺胺-三甲氧苄啶(46.7%,210 个中的 98 个)、链霉素(43.8%;201 个中的 88 个)和克林霉素(12.9%;116 个中的 15 个)敏感的分离物则为
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来源期刊
Journal of Avian Medicine and Surgery
Journal of Avian Medicine and Surgery 农林科学-兽医学
CiteScore
0.90
自引率
0.00%
发文量
52
审稿时长
>36 weeks
期刊介绍: The Journal of Avian Medicine and Surgery is an international journal of the medicine and surgery of both captive and wild birds. Published materials include scientific articles, case reports, editorials, abstracts, new research, and book reviews.
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