C390
J-Vac® (E. coli)


Common Name: Mastitis vaccine.

Product Description: This is a killed vaccine for the prevention of mastitis caused by E. coli, and to reduce the effects of endotoxemia caused by E. coli and Salmonella typhimurium.

Dosage and Administration: Give a 2 mL SQ or IM injection twice annually. Heifers should be vaccinated at 7 months of gestation and again 1-3 weeks before calving. Cows should be vaccinated at dry off and again 1-3 weeks before calving. Entire herd vaccination can be done at anytime, with a second dose given 2 to 4 weeks after the first. Shake well prior to use.

Packaging: This product comes in 10 dose and 50 dose bottles.

Precautions and Side Effects: Allergic reactions are a possibility.

Storage and Shelf Life: This product needs refrigeration and should not be frozen. Use the entire contents after opening.

Meat Withholding: 21 days

Drug Type: O-T-C

Manufacturer: Merial

Similar Products: J-Vac-L5, J-5 Bacterin