Inactivated combined vaccine against infectious rhinotrachaeitis, parainfluenza 3, viral diarrhea, respiratory syncytial visrus, rota - and coronavirus infections in calves (COMBOVAC)

The vaccine is a pale red liquid containing white spongy precipitate that should suspend easily upon shaking.

Combovac is used for immunization of calves, heifers and cows in farm units affected by gastrointestinal and respiratory diseases. All clinically healthy animals should be subject to vaccination.

The vaccine is administered percutaneously in the neck region at the dose of 2 cm³ to cows and at the dose of 1 cm³S to calves.

Cows and heifers are vaccinated twice, 4 weeks and 1 week before insemination, and revaccinated 40 to 45 days before calving and 2 to 3 weeks before calving.

Calves are vaccinated at the age of 30 to 40 days twice at an interval of 20 to 25 days.

All other animals aged 4 months and upwards are vaccinated twice via percutaneous route at the dose of 2 cm³ at an interval of 3 to 4 weeks.

Immunity develops 14 days after revaccination and lasts at least 6 months. Immunity is transferred from in-calf cows to offspring with milk and colostrum.

The vaccine is available in 10 cm³ (5 doses) and 100 cm³ (50 doses) vials.

18 months if kept in a dark dry place at a temperature between 2 and 8°С.