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Ingelvac PRRS MLV Swine Vaccine, Modified Live Virus, 20mL

Boehringer Ingelheim - Recommended for use in healthy, susceptible swine in PRRS virus-positive herds only.


Ingelvac PRRS® MLV, a leading modified-live PRRS vaccine, has been trusted for over 20 years to protect the swine industry against respiratory and reproductive symptoms of PRRSv.

Species: Swine


Safe in pigs, gilts and sows at any stage of production.

Aids in the prevention of respiratory disease and aids in the reduction of reproductive disease caused by PRRS virus.

Proven cross protection against heterologous challenge; (including Lelystad virus).

Easy to use, cost effective and field proven against respiratory and reproductive forms of PRRS Virus.

Long-lasting immunity. Duration of immunity is at least 4 months.

Whole herd or population based PRRS control program advantages.

Significantly reduces reproductive failure due to PRRS virus.

Gilt stabilization/acclimatization program advantages.


Store out of direct sunlight at 35-46°F (2-8°C). Do not freeze.

Use entire contents when first opened.

Do not vaccinate within 21 days before slaughter.

Do not mix with other products, except as specified on the label.

In case of anaphylactoid reaction, administer epinephrine.

Do not vaccinate breeding age boars.

In case of human exposure, contact a physician.

Inactivate unused contents before disposal.

**Vaccine virus may be shed and transmitted to other populations of swine in contact with vaccinated swine. The duration of potential vaccine virus transmission may vary. Use of the vaccine in herds intended to remain PRRS virus seronegative is contraindicated. Specific herds may be particularly sensitive. Introduction of vaccinated pigs into herds intended to remain PRRS virus seronegative is contraindicated.


Rehydrate the vaccine by adding a portion of the contents of the accompanying diluent to the vaccine vial. Shake well and transfer the reconstituted suspension back into the diluent bottle, mix with the remaining diluent. Shake well and use immediately. See diagram for detailed directions.

Sows and Gilts: Inject a single 2 ml dose IM 3-4 weeks prior to breeding; booster prior to each subsequent breeding or at any stage of pregnancy.

Piglets: Inject a single 2 ml dose IM in swine 3 weeks of age or older for the respiratory form of PRRS.

M 062274

Specific References

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