دورية أكاديمية

Search for carbapenem-resistant bacteria and carbapenem resistance genes along swine food chains in Central Italy.

التفاصيل البيبلوغرافية
العنوان: Search for carbapenem-resistant bacteria and carbapenem resistance genes along swine food chains in Central Italy.
المؤلفون: Cristiana Garofalo, Cristiana Cesaro, Vesna Milanović, Luca Belleggia, Tullia Matricardi, Andrea Osimani, Lucia Aquilanti, Federica Cardinali, Giorgia Rampanti, Serena Simoni, Carla Vignaroli, Andrea Brenciani, Marina Pasquini, Maria Federica Trombetta
المصدر: PLoS ONE, Vol 19, Iss 1, p e0296098 (2024)
بيانات النشر: Public Library of Science (PLoS), 2024.
سنة النشر: 2024
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: The presence of carbapenem-resistant bacteria and carbapenem resistance genes (CRGs) in livestock is increasing. To evaluate the presence of carbapenemase-producing Enterobacteriaceae (CPE) and the main CRGs along swine food chains of the Marche Region (Central Italy), samples of faeces, feed, and animal-food derived products were collected from seven small/medium, medium, and large-scale pig farms. A total of 191 samples were analysed using a culture-dependent method, with the aim of isolating CPE. Isolates were analysed for their resistance to carbapenems using a modified Hodge test and the microdilution method for the minimum inhibitory concentration (MIC) determination. Moreover, the extraction of microbial DNA from each sample was performed to directly detect selected CRGs via qPCR. Among the 164 presumptive resistant isolates, only one strain from a liver sample, identified as Aeromonas veronii, had an ertapenem MIC of 256 μg/mL and carried a carbapenemase- (cphA) and a β-lactamase- (blaOXA-12) encoding genes. A low incidence of CRGs was found; only nine and four faecal samples tested positive for blaNDM-1 and blaOXA-48, respectively. Overall, the importance of monitoring CPE and CRGs in livestock and their food chains should be stressed to control all potential non-human CPE and CRGs reservoirs and to determine safety levels for human health.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0296098&type=printable; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0296098&type=printable
DOI: 10.1371/journal.pone.0296098
URL الوصول: https://doaj.org/article/735b2668c7cb49f38da6fca95983f9cb
رقم الأكسشن: edsdoj.735b2668c7cb49f38da6fca95983f9cb
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0296098&type=printable