Galactose-1-phosphate uridyltransferase (GalT), an in vivo-induced antigen of Actinobacillus pleuropneumoniae serovar 5b strain L20, provided immunoprotection against serovar 1 strain MS71
Fig 7
Neutrophil induced killing assay.
Bacterial killing by murine neutrophils under opsonizing conditions. The percentage of bacteria survived in opsonophagocytic killing assay was calculated as (CFU with neutrophils/CFU without neutrophils) × 100%.