[PDF] Top 20 Risk factors associated with the antimicrobial resistance of Staphylococcus aureus isolated from bovine mastitis

... objective of this study was to evaluate herd management practices and mastitis treatment procedures as risk factors associated with Staphylococcus aureus ... See full document

... objective of this study was to characterize the clonal profile, virulence factors and antimicrobial resistance, particularly oxacillin resistance, of Staphylococcus ... See full document

... by the kappa coefficient for both CNS and S. au- reus (Table 2). The blaZ gene is widely spread among both ...S. aureus and CNS (Duran et ...S. aureus and CNS isolates did not harbor ... See full document

... to the large use of this antibiotic in mastitis treat- ment and in the water of the herd as a prophylactic measu- re aimed at reducing infections (Booth & McDonald ...that ... See full document

... aim of this study was to determine the prevalence of Staphylococcus aureus and risk factors for the acquisition of MRSA (Methicillin Resistant ... See full document

... Contamination of fresh milk with Staphylococcus aureus was assessed comparatively through routine phenotypic (coagulase tube test and coagulase slide test) and genotypic (PCR) screening ... See full document

... Persons with antibiotic use or hospitalization in the past 3 months, and persons with current infectious diseases were excluded from participation in order to assess the nasal commensal ... See full document

... Among the variables associated with milking manage- ment, the teat drying process, the lack of performing an- tisepsis of the teats and inadequate hygiene habits ... See full document

... Regardless of these numerous studies that have investigated prevalence of nasal carriage of ...S. aureus and associated factors in developed countries, the subject has ... See full document

... determine the antimicrobial resistance patterns and to identi- fy molecular resistance markers in Staphylococcus ...(n=210) isolated from small ru- minant mastitis ... See full document

... emergence of antimicrobial resistance has consequences in both human and animal ...health. The selective pressure imposed by the constant use of antimicrobials and the ... See full document

... having the highest incidence of this type of ...especially Staphylococcus epidermidis and Staphylococcus aureus, are among the most important microorganisms ... See full document

... Staphylococcus aureus is the major pathogen causing intramammary infections in dairy cattle ...Among the factors that contribute to its spread and infectious potential is the ... See full document

... are the most frequently used in intramammary infusion ...Bacterial resistance mechanisms to this class of antibiotics include production of ß-lactamases and low-affinity penicillin-binding ... See full document

... Bovine mastitis is a frequent cause of economic loss in worldwide dairy herds, being St aphylococcus aureus the main etiological agent in many ...minimize the incidence of ... See full document

... to the ability of the extracellular polymeric matrix in neutralizing antimicrobial agents, since it consists of or- ganic matter (Rossi & Porto ...line with the ... See full document

... Determination of antimicrobial susceptibilities: Minimum inhibitory concentrations (MICs) were determined by the two-fold agar dilution method, according to the Clinical and Laboratory ... See full document

... inibidor da reação e pode reduzir a sensibilidade do diag- nóstico para 65% quando o processo de extração de DNA é feito diretamente do leite (Kim et al. 2001). Nesta pes- quisa, os efeitos negativos dos inibidores da ... See full document

... Manipuladores de alimentos podem atuar como reservatório de Staphylococcus sp. A manipulação de queijos sem o devido controle higiênico-sanitário pode levar à sua contaminação por esses microrganismos (Souza et ... See full document

... Gereç ve yöntem: Çalışmaya çeşitli klinik örneklerden izole edilen 41 koagülaz negatif stailokok (KNS) izolatı ile 18 Staphylococcus aureus suşu dahil edildi. Stailo- kok izolatları besiyeri yüzeyindeki ... See full document