Antimicrobial susceptibility profile of historical and recent Brazilian pig isolates of Pasteurella multocida

Antimicrobial Susceptibility of Pasteurella multocida Isolates

The sensitivity to antimicrobial agents of 27 Pasteurella multocida isolates was assayed in terms of minimum inhibitory concentration, employing a serial broth dilution technique. Prepared microtitre plates used in the study contained 17 drugs in four or eight dilutions, with four controls. Isolates of P. multocida were considered in four groups, depending on their origin (from field outbreaks;...

Antimicrobial susceptibility of Pasteurella multocida and Haemophilus parasuis isolates associated with porcine pneumonia

Pasteurella multocida and Haemophilus parasuis pig isolates obtained in the Czech Republic were tested for their susceptibility against selected antimicrobial agents by broth microdilution method between 2008 and 2011. A low degree of resistance was observed for ampicillin, amoxicillin/clavulanic acid, ceftiofur, tulathromycin, tilmicosin, florfenicol and enrofloxacin in 20 (6.0%), 15 (4.5 %), ...

Antimicrobial susceptibility testing of Mannheimia haemolytica and Pasteurella multocida isolated from calves with dairy calf pneumonia

  This study evaluated the nasopharyngeal microbial flora and antimicrobial susceptibility patterns of the one hundred and thirty Holstein calves with dairy calf pneumonia from dairy farms of Mashhad Suburb between September 2002 and August 2003 . The most common micro-organisms isolated were Pasteurella multocida 80 (61.54%), Mannheimia haemolytica 41 (31.54%), Bacillus sp. 15 (11.54%), Staphy...

Isolation and typing of Pasteurella multocida poultry isolates from Iran

Isolation typing of Pasteurella multocida poultry isolates from IRAN