treatment with tilmicosin was effective at all dosage levels , as determined by significant ( p less than or equal to 0.05 ) reductions in body temperature within 24 hours , in the number of animals that died , in the incidence and severity of clinical signs , in the number of pasteurella species found in lung tissue and in the severity of the pneumonic lesions .
C0020672
reductions
C3540840
clinical signs