Figure 2.

Forest plot of metaphylaxis RCTs morbidity data sorted by metaphylaxis definition. Random-effects meta-regression model RR predictions represented as shaded grey and black diamonds. ‘>10% Morbidity’—group medication of cattle when the BRD morbidity within the group ≥10%. ‘Fever’—group medication of cattle with pyrexia and no other symptoms. ‘In contact’—group medication of cattle in contact with clinical BRD cattle.