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PRV/Marker Gold

This page contains information on PRV/Marker Gold for veterinary use.
The information provided typically includes the following:
  • PRV/Marker Gold Indications
  • Warnings and cautions for PRV/Marker Gold
  • Direction and dosage information for PRV/Marker Gold

PRV/Marker Gold

This treatment applies to the following species:
Company: Intervet/Merck Animal Health

Pseudorabies Vaccine

Modified Live Virus

Bioengineered gI and gX Deletions

This product has been shown effective for the vaccination of healthy swine 3 days of age or older against pseudorabies. Duration of immunity has not been established. For more information regarding efficacy and safety data, go to

Dosage and Administration

Rehydrate freeze dried vial with the accompanying vial of diluent. Gently agitate vial and aseptically administer 2 mL via intramuscular or intranasal route. Historically, semiannual revaccination of pigs retained for breeding with this product has been recommended. The need for this booster has not been established. The presence of maternal antibody is known to interfere with the development of active immunity in piglets and additional boosters will be required in most young animals. For more information on revaccination frequency, consult your veterinarian.

CAUTIONS: Store at 2°-8°C (35°-46°F). Do not freeze. Use entire contents when first opened. Do not mix with other products, except as specified on this label. Inactivate unused contents before disposal. Do not vaccinate within 21 days before slaughter. Fetal health risks associated with the vaccination of pregnant animals with this vaccine cannot be unequivocally determined during clinical trials conducted for licensure. Appropriate strategies to address the risks associated with vaccine use in pregnant animals should be discussed with a veterinarian. If allergic reaction occurs, treat with epinephrine. Contains gentamicin as a preservative. In case of human exposure, contact a physician.

NOTE: Vaccination with PRV/Marker Gold* vaccine will yield seropositive results in nondifferentiating SN, ELISA and latex agglutination tests. Distribution is limited to individuals designated by authorized officials, under such conditions as these authorities may require.


Intervet Inc., d/b/a Merck Animal Health, Omaha, Nebraska 68103 USA

VLN 165A/PCN 1891.R2

1 800 521-5767

For patent information:





25 Doses

Rehydrate to 50 mL



50 Doses

Rehydrate to 100 mL



100 Doses

Rehydrate to 200 mL



CPN: 1047231.3

Intervet Inc.

Customer Service:   800-521-5767
Order Desk:   800-648-2118
Technical Service (Companion Animal):   800-224-5318
Technical Service (Livestock):   800-211-3573
Fax:   973-937-5557
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Copyright © 2023 Animalytix LLC. Updated: 2023-05-30