The color of unmatched intranasal protection.

BOVILIS NASALGEN 3-PMH is the first and only intranasal vaccine offering viral protection against IBR, BRSV and PI3 – plus bacterial protection against Pasteurella multocida and Mannheimia haemolytica.

duration of immunity


Safe and efficacious
to use in calves
1 week of age and older

You’re Invited

Gain exclusive access to the Herd Health Manager tool.

With this tool, you can track product use, generate preconditioning certificates and create organized schedules for your calves, replacement heifers, cows and bulls – and more. All in one easy-to-use tool from Merck Animal Health.

After you’ve created your account, talk to your veterinarian or animal health supplier to learn more about how the innovative line of BOVILIS NASALGEN vaccines can benefit your operation.