Oklahoma State Diagnostic Laboratory

1997

Below are the in vitro sensitivity results for calendar year 1997 for BRD isolates obtained from the Oklahoma State Diagnostic Laboratory. Data are presented as the number of isolates tested and the percent sensitive.

Number Tested / Percent Sensitive

  Mannheimia haemolytica Pasteurella multocida Haemophilus somnus
Florfenicol 51/96 36/100 18/100
Spectinomycin 51/53 35/63 18/83
Tetracycline 53/58 36/53 17/100
Tilmicosin 48/83 34/82 17/94