دورية أكاديمية
Adhesion factors and antimicrobial resistance of Escherichia coli strains associated with colibacillosis in piglets in Colombia
| العنوان: | Adhesion factors and antimicrobial resistance of Escherichia coli strains associated with colibacillosis in piglets in Colombia |
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| المؤلفون: | Omar V. Pabón-Rodríguez, Karina López-López, Gloria A. Casas-Bedoya, José D. Mogollón-Galvis, Liliana Serna-Cock |
| المصدر: | Veterinary World, Vol 16, Iss 6, Pp 1231-1237 (2023) |
| بيانات النشر: | Veterinary World, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Animal culture LCC:Veterinary medicine |
| مصطلحات موضوعية: | adhesive fimbriae, piglet diarrhea, enteroaggregative heat-stable toxin 1, enterotoxigenic escherichia coli, hemolytic capacity, Animal culture, SF1-1100, Veterinary medicine, SF600-1100 |
| الوصف: | Background and Aim: The pathogenicity of Escherichia coli is determined by the presence of genes that mediate virulence factors such as adherence capacity and toxin production. This research aimed to identify the adhesion factors and antibiotic resistance capacity of E. coli strains associated with diarrhea in piglets in Colombia. Materials and Methods: Presumptive E. coli strains were isolated from the rectal swabs of piglets in swine farms between 4 and 40 days of age with evidence of diarrhea. Presumptive E. coli strains were tested for antibiotic resistance. The hemolytic capacity of presumptive E. coli strains was measured and molecularly identified. Strains confirmed as hemolytic E. coli was evaluated for the presence of five adhesion factors (F4, F5, F6, F18, and F41) and resistance to 11 antibiotics. Results: Fifty-two putative E. coli strains were isolated, six of which showed a hemolytic capacity. The hemolytic strains were molecularly identified as E. coli. Adhesive fimbriae were found in five of six β-hemolytic E. coli isolates. Combinations of the adhesion factors F6–F18 and F6–F41 were linked to antibiotic resistance capacity. Conclusion: The phenomenon of E. coli strains resistant to multiple antibiotics on pig farms represents a constant risk factor for public health and pig production. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 0972-8988 2231-0916 |
| العلاقة: | https://www.veterinaryworld.org/Vol.16/June-2023/7.pdfTest; https://doaj.org/toc/0972-8988Test; https://doaj.org/toc/2231-0916Test |
| DOI: | 10.14202/vetworld.2023.1231-1237 |
| الوصول الحر: | https://doaj.org/article/cf323725634c4c6eb0b30159f2ce7fd0Test |
| رقم الانضمام: | edsdoj.f323725634c4c6eb0b30159f2ce7fd0 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 09728988 22310916 |
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| DOI: | 10.14202/vetworld.2023.1231-1237 |