墨西哥锡那罗亚圈养野生动物分离菌株中的沙门氏菌血清型及抗菌耐药性

Salmonella serovars and antimicrobial resistance in strains isolated from wild animals in captivity in Sinaloa, Mexico.

作者信息

Silva-Hidalgo Gabriela, López-Valenzuela Martin, Juárez-Barranco Felipe, Montiel-Vázquez Edith, Valenzuela-Sánchez Beatriz

出版信息

Jpn J Vet Res. 2014 Aug;62(3):129-34.

PMID:25282954

Abstract

The aim of the present study was to evaluate the frequency of antibiotic resistance in Salmonella spp. strains from wild animals in captivity at the Culiacan Zoo and the Mazatlan Aquarium in Sinaloa, Mexico. We identified 17 different Salmonella enterica serovars at a prevalence of 19.90% (Culiacan Zoo) and 6.25% (Mazatlan Aquarium). Antibiotic sensitivity tests revealed that, of the 83 strains studied, 100% were multidrug resistant (MDR). The drugs against which the greatest resistance was observed were: penicillin, erythromycin, dicloxacillin, ampicillin, cephalothin, and chloramphenicol. We therefore conclude that MDR is common among Salmonella isolates originating from wild animals in captivity in Sinaloa.

摘要

本研究的目的是评估墨西哥锡那罗亚州库利亚坎动物园和马萨特兰水族馆圈养野生动物的沙门氏菌菌株中的抗生素耐药频率。我们鉴定出17种不同的肠炎沙门氏菌血清型，其流行率分别为19.90%（库利亚坎动物园）和6.25%（马萨特兰水族馆）。抗生素敏感性试验显示，在所研究的83株菌株中，100%为多重耐药（MDR）。观察到耐药性最强的药物为：青霉素、红霉素、双氯西林、氨苄西林、头孢噻吩和氯霉素。因此，我们得出结论，多重耐药在锡那罗亚州圈养野生动物源的沙门氏菌分离株中很常见。