Bacterial pneumonia may be the most common reason for parenteral antimicrobial administration to beef cattle in the United States. and the MIC90 for (1.0 g/mL) for the duration of the study. For ceftiofur, penetration to the interstitial fluid was only 5% of the plasma concentration. Pulmonary epithelial lining fluid concentration represented 40% of the plasma… Continue reading Bacterial pneumonia may be the most common reason for parenteral antimicrobial