The new look of protection.

All cattle vaccines from Merck Animal Health now live under the BOVILIS name. They’re the same vaccines you’ve relied on for years – only with updated names and packaging. Each product has its own distinct color and is clearly marked, making it easy to ensure you’re selecting the right vaccine at the right time.

The first and only intranasal vaccine with viral and bacterial pneumonia protection.

That means protection against IBR, BRSV, PI3, Pasteurella multocida and Mannheimia haemolytica. BOVILIS NASALGEN 3-PMH is also safe to use in calves 1 week of age or older for a strong, healthy foundation. And a unique BluShadow™ diluent means there’s no second-guessing which animals have been vaccinated.

Proof that not all blackleg vaccines are the same.

BOVILIS VISION vaccines offer high-level immunization against fatal diseases caused by clostridial organisms – and are also proven to result in less post-vaccination stress.1-3 When compared to conventional clostridial vaccines, BOVILIS VISION delivers better feed conversion and higher weaning weights.4-7

Stop pinkeye before it starts.

For broad protection, choose a combination approach to vaccination. 

BOVILIS® PILIGUARD® vaccines and BOVILIS® 20/20 VISION® 7 protect against Moraxella bovis, a major cause of pinkeye. However, a recent study found up to 80% of cases include Moraxella bovoculi alone, or along with M. bovis.8 Utilizing Moraxella Bovoculi Bacterin to protect against M. bovoculi, along with your other pinkeye solutions, can help ensure maximum protection.

From the ranch to the feedyard, preconditioning improves performance.
With the right PrimeVAC program, you can give your cattle the marketing edge they need so you get the payday you deserve.

Learn about the different programs below.
Then talk to your Merck Animal Health representative to get started.

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See more available vaccine options in the BOVILIS portfolio from Merck Animal Health.

Browse the complete BOVILIS vaccine lineup below.


Respiratory diseases are the most common and costly infections plaguing the North American cattle industry.10,11

Cattle vaccines from Merck Animal Health are designed to protect your herd and profits.

Clostridial (Black Leg)

Naturally found in soil and the intestines of cattle, clostridial organisms can cause unexpected mortality to a herd in the form of blackleg and other fatal diseases. Protect your herd’s health and your profits with vaccines from Merck Animal Health.


Breeding stock and their offspring are critical to the success of your operation. Protect both with the reproductive lineup of vaccines from Merck Animal Health.


Your cows’ production and your operation’s profitability take a direct hit if coliform mastitis takes hold. Vaccinate before it impacts your milk string.


Calf scours – neonatal diarrhea – exerts a costly toll on the livestock industry. While the bacteria, viruses and parasites that cause the disease are a part of livestock production, scours can be prevented. For exceptional protection, turn to vaccines from Merck Animal Health.


Spread by flies, pinkeye causes pain, stress and weight loss in cattle. If your cattle go blind or develop clouded eyes, your operation’s profitability will take an additional hit. Prevent pinkeye before it blindsides your ROI.

1FTR 92-3 Vision 8 Injection Site Blemish Study.

2FTR 96-2 Analysis of Post-Vaccinal Injection Sites Using Ultrasound.

3FTR 96-4 Evaluation of Injection Site Blemishes Using Ultrasonography Following Administration of Two Commercial Multivalent Clostridial Vaccines.

4Technical Services Field Trial Report 93-9. 1993. Weaning weight comparison of Vision 7 and Ultrabac 7 in a Wyoming beef herd.

5Technical Services Field Trial Report 93-14. 1993. Vision Weaning Weight Trials.

6Veterinary Services Field Trial Report 93-15. 1993. Weight comparison at weaning in 5 beef herds comparing Vision (2 mL) to 5 mL 7-way administered at spring branding.

7Veterinary Services Field Trial Report 96-5. 1996. Weaning weight comparison of calves vaccinated with Vision 8 vaccine or a 5 mL 8-way clostridial vaccine.

8Pinkeye in cattle. Mississippi State University Extension Service. POD-02-14.

9Clarke R. November 2014. The full cost of pinkeye in cattle. Canadian Cattlemen website. November 2014. Accessed May 12, 2021.

10Fulton RW. Bovine respiratory disease research (1983–2009). Cambridge University Press. Anim Health Res Rev. 2009;10(2):131–139.

11Irsik M, Langemeier M, Schroeder T, Spire M, Roder JD. Estimating the Effects of Animal Health on the Performance of Feedlot Cattle. Bov Pract. 2006;40(2):65-74.

See more solutions that can help improve herd health and boost performance for cow-calf and stocker operations.

An effective deworming program can help you make the most of your vaccination protocol.

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