دورية أكاديمية
Recovery of Staphylococci from Teatcups in Milking Parlours in Goat Herds in Greece: Prevalence, Identification, Biofilm Formation, Patterns of Antibiotic Susceptibility, Predictors for Isolation.
| العنوان: | Recovery of Staphylococci from Teatcups in Milking Parlours in Goat Herds in Greece: Prevalence, Identification, Biofilm Formation, Patterns of Antibiotic Susceptibility, Predictors for Isolation. |
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| المؤلفون: | Michael CK; Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece., Lianou DT; Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece., Tsilipounidaki K; Department of Microbiology, University Hospital of Larissa, 41110 Larissa, Greece., Gougoulis DA; Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece., Giannoulis T; Faculty of Animal Science, University of Thessaly, 41110 Larissa, Greece., Vasileiou NGC; Faculty of Animal Science, University of Thessaly, 41110 Larissa, Greece., Mavrogianni VS; Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece., Petinaki E; Department of Microbiology, University Hospital of Larissa, 41110 Larissa, Greece., Fthenakis GC; Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece. |
| المصدر: | Antibiotics (Basel, Switzerland) [Antibiotics (Basel)] 2023 Sep 10; Vol. 12 (9). Date of Electronic Publication: 2023 Sep 10. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: MDPI AG Country of Publication: Switzerland NLM ID: 101637404 Publication Model: Electronic Cited Medium: Print ISSN: 2079-6382 (Print) Linking ISSN: 20796382 NLM ISO Abbreviation: Antibiotics (Basel) |
| أسماء مطبوعة: | Original Publication: Basel, Switzerland : MDPI AG, 2012- |
| مستخلص: | The objectives of this work are (a) to describe staphylococci on the teatcups of milking parlours in goat farms and identify predictors for the presence of staphylococcal isolates on the teatcups, (b) to evaluate relationships with total bacterial counts and somatic cell counts in bulk-tank milk, and (c) to establish patterns of susceptibility to antibiotics for the staphylococcal isolates and identify predictors for the recovery of resistant isolates. In a cross-sectional study of 66 goat farms across Greece, swab samples were collected from 303 teatcups (upper and lower part) for staphylococcal recovery, identification, and assessment of biofilm formation. Details regarding health management on the farms (including conditions in the milking parlour) and the socio-demographic characteristics of farmers were collected by means of a structured questionnaire. A total of 87 contaminated teatcups (28.7%) were found on 35 goat farms (53.0%). Staphylococci were more frequently recovered from the upper than the lower part of teatcups: 73 versus 43 teatcups, respectively. After identification, 67 staphylococcal isolates (i.e., excluding similar isolates) were recovered from the teatcups; Staphylococcus aureus , Staphylococcus capitis , and Staphylococcus equorum predominated. Of these isolates, 82.1% were biofilm-forming. In multivariable analysis, the annual incidence of clinical mastitis in the herd emerged as the only significant factor associated with the isolation of staphylococci from the teatcups. Of the 67 isolates, 23 (34.3%) were resistant to at least one antibiotic, and 14 (22.4%) were multi-resistant. Resistance was found most commonly against penicillin and ampicillin (22.4% of isolates), fosfomycin (17.9%), clindamycin (14.9%), erythromycin, and tetracycline (13.4%). In multivariable analysis, the annual incidence of clinical mastitis in the herd and the use of detergent for parlour cleaning emerged as significant factors associated with the isolation of staphylococci resistant to antibiotics. |
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| فهرسة مساهمة: | Keywords: antibiotic resistance; biofilm; goat; mastitis; methicillin; milking parlour; sheep; staphylococcus; teatcup |
| تواريخ الأحداث: | Date Created: 20230928 Latest Revision: 20231003 |
| رمز التحديث: | 20240829 |
| مُعرف محوري في PubMed: | PMC10525802 |
| DOI: | 10.3390/antibiotics12091428 |
| PMID: | 37760724 |
| قاعدة البيانات: | MEDLINE |
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