Antimicrobial susceptibility of Clostridium perfringens isolated from piglets with or without diarrhea in Brazil

Revista de microbiologia

Salvarani, Felipe Masiero¹ 

[1] Universidade Federal de Minas Gerais, Belo Horizonte, Brasil

关键词: Clostridium perfringens;    piglet;    diarrhea;    antibiotic.;   

DOI  :  10.1590/S1517-83822012000300027

学科分类：农业科学（综合）

来源: Sociedade Brasileira de Microbiologia / Brazilian Society for Microbiology

【 摘 要 】

The minimum inhibitory concentration (MIC) was determined for 13 antibiotics against Clostridium perfringens isolated from Brazilian piglets. The collection of isolates was performed in June to October 2010.  All isolates were susceptible to amoxicillin and ceftiofur, whereas most were resistant to tetracycline and lincomycin. Avilamycin and narasin were more effective against isolates from non-diarrheic than from diarrheic piglets. The other antimicrobials were less active in need of high concentrations to inhibit the growth of the C. perfringens type A. These results suggest the need for further studies evaluating molecular factors related to the antimicrobial resistance of C. perfringens.

【 授权许可】

CC BY-NC