INFORCE 3®

INDICATIONS: For vaccination of healthy cattle 3 days of age or older, including pregnant cows, to prevent respiratory disease caused by bovine respiratory syncytial virus (BRSV), and as an aid in preventing respiratory disease caused by infectious bovine rhinotracheitis (IBR) virus and parainfluenza₃ (PI₃) virus. A duration of immunity of at least 193 days has been demonstrated against IBR; duration of immunity against BRSV and PI₃ has not been established.

DESCRIPTION: INFORCE 3 is a freeze-dried preparation of temperature-sensitive strains of IBR and PI₃ viruses and modified live BRSV, packaged with a sterile diluent for rehydration.

DIRECTIONS:

General Directions: Aseptically rehydrate the freeze-dried vaccine with the sterile diluent provided, shake well, and administer 2 mL intranasally (IN) using a cannula or a syringe with the needle removed.

Primary Vaccination: Place the 2-mL dose in one nostril, or half the dose (1 mL) in each nostril. The presence of maternal antibody is known to interfere with the development of active immunity in cattle, and additional boosters will be required in most young animals.

For advice on revaccination frequency, consult your veterinarian or the manufacturer.