Fig. 4
Hematologic changes in calves after aerosol administration of bacterial lysate. Blood samples were collected at baseline and 24 h after aerosolization of Staphylococcus aureus and Escherichia coli lysate (n = 6) or saline (n = 2). Horizontal bars indicate the mean. a Serum haptoglobin, b plasma fibrinogen, c total blood leukocytes, d blood neutrophils, e blood monocytes, and f blood lymphocytes. * P < 0.05