Evaluation of Morbidity and Mortality in Young Dairy Heifers After Vaccination with a Pasteurella haemolytica A 1 Leukotoxoid
DOI:
https://doi.org/10.21423/aabppro19956172Keywords:
Respiratory disease, young stock, Pasteurella haemolytica, fibrinopurulent bronchopneumoniaAbstract
Respiratory disease is the most common problem in weaned dairy young stock and Pasteurella haemolytica biotype A, serotype 1 is the organism most frequently isolated from the lungs of calves affected with severe, fibrinopurulent bronchopneumonia.