Antimicrobial sensitivity profile of Staphylococcus spp. Isolated from clinical mastitis / Perfil de sensibilidade antimicrobiana de Staphylococcus spp. isolados de mastite clínica
Martins, Thamires; Frizzarin, Adriana; Castelani, Lívia; Solda de Azevedo, Heloisa; Rodrigues Pozzi Arcaro, Juliana; Rodrigues Pozzi, Cláudia.
B. Indústr. Anim.;
69: 45-45, 2012.
Artigo
em Português
| VETINDEX
| ID: vti-467370
Resumo
Inflammation of the mammary gland, which is also known as mastitis, occupies a prominent place among the diseases that affect dairy cattle, having a great economic importance in the dairy sector. Mastitis may have different origins, however, infectious mastitis is the most frequent and represents a risk to public health due to the propagation of microorganisms through milk. Staphylococcus spp. are considered the microorganisms that cause the greatest losses in milk production, being that Staphylococcus aureus is the pathogen of major importance because they present high resistence to antimicrobials. Empirical treatment, without prior identification of the pathogens and their resistance profile, may contribute to the emergence of multidrug-resistant strains and risk the efficiency of the antimicrobial. In that scenery, the study aimed to evaluate the resistance profile of Staphylococcus spp. against some antimicrobials used in the treatment of cows with clinical mastitis. The study was conducted on a property in the state of São Paulo from January 2011 to June 2012. We evaluated 29 lactating cows that present clinical mastitis in, at least, one mammary quarter. The diagnosis of clinical mastitis was performed by evaluating the clinical signs and also by Tamis test. Samples of milk from mammary quarters were collected aseptically in sterile tubes for microbiological evaluation. MO artigo não apresenta resumo em português.
Biblioteca responsável:
BR68.1
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