Sow Bac Trec, 10 ds Products by Intervet For use as an aid in the prevention and control of rotavirus, TGE, E. coli types K88, K99, 987P, F41, Clostridium perfringens Type C, erysipelas, rhinitis and Pastuerella pneumonia in swine (contains Bordetella bronchiseptica, Pasteurella multocida types A and D toxigenic and non-toxigenic). Use oral method for primary vaccination. Administer 2 ml to previously exposed sows and gilts IM at 5 and 2 weeks prior to farrowing.