Epidemiology, Antimicrobial Resistance, and Extended-Spectrum Beta-Lactamase-Producing Enterobacteriaceae in Clinical Bovine Mastitis in Tunisia
Autor: | Lilia Messadi, Wassim Mahjoub, Monia Daaloul-Jedidi, Aymen Mamlouk, Mariem Saidani, Jean-Yves Madec, Alya Soudani, Marisa Haenni, Pierre Châtre, Faten Ben Chehida |
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Rok vydání: | 2018 |
Předmět: |
0301 basic medicine
Microbiology (medical) Tunisia medicine.drug_class medicine.medical_treatment 030106 microbiology Immunology Antibiotics Prevalence Drug resistance Biology Microbiology beta-Lactamases 03 medical and health sciences Antibiotic resistance Enterobacteriaceae Drug Resistance Bacterial medicine Animals Mastitis Bovine Dairy cattle Pharmacology Enterobacteriaceae Infections medicine.disease Mastitis Beta-lactamase Cattle Female Gentamicin medicine.drug |
Zdroj: | Microbial Drug Resistance. 24:1242-1248 |
ISSN: | 1931-8448 1076-6294 |
Popis: | Bovine mastitis is a major disease in dairy cattle that causes high economic losses annually. Staphylococci, streptococci, and coliforms are among the major pathogens responsible for such infections. While data on bovine mastitis are numerous in Europe where the efficacy of farm management was monitored, those are scarce in African countries. In this study, we reported the occurrence of Escherichia coli (118/372, 31.7%) and Klebsiella pneumoniae (77/372, 20.7%), two environmental pathogens known to cause bovine mastitis. Resistance phenotypes were frequently identified for tetracycline (E. coli, 46.6%/K. pneumoniae, 20.8%), sulfonamides-trimethoprim (17.8%/11.7%), gentamicin (19.5%/14.3%), and enrofloxacin (11.0%/6.5%). No carbapenem-resistant isolate was detected. Extended-spectrum beta-lactamases (ESBLs) were detected on selective medium in three E. coli and six K. pneumoniae, all carrying the bla |
Databáze: | OpenAIRE |
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