Clostrivax B+ is an adjuvanted multi-component vaccine for the active immunisation of cattle against diseases caused by Clostridium perfringens type A (enterotoxaemia, gas gangrene, sadden death syndrome), C. botulinum types C and D (botulism), C. novyi type A (swelled head), C. novyi type B (black disease, infectious necrotic hepatitis), C. chauvoei (black leg, black quarter), C. sordellii (sudden death syndrome), C. septicum (malignant oedema, braxy), Mannheimia haemolytica type A1 (pneumonia) and bacillus anthracis (anthrax).