Somubac is a bacterin for the vaccination of healthy cattle and calves over the age of 3 months to aid in the prevention of respiratory disease caused by Haemophilus somnus. Somubac® consists of inactivated, standardized cultures of Histophilus adjuvanted with aluminum hydroxide.
- Inject 2 mL dose SQ followed by second dose 2 to 4 weeks later.
- Store at 2°- 7°C. Do not freeze.
- Use entire contents when first opened.
- Do not vaccinate within 21 days before slaughter.