Skip to Content


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


This treatment applies to the following species:
Company: Boehringer Ingelheim

Haemophilus Parasuis Vaccine

Avirulent Live Culture

For use in swine only

ParaSail Indications

This product has been shown to be effective for the vaccination of healthy swine 3 weeks of age or older against Glasser’s Disease caused by Haemophilus parasuis. The duration of immunity has not been determined. For more information regarding efficacy and safety data go to

Directions and dosage

Rehydrate only with the diluent provided; do not mix with other products, except as specified in the package insert.

50 dose and 100 dose presentations: Rehydrate the vaccine by adding the full contents of the accompanying diluent to the vaccine vial. Shake well and use immediately.

250 dose presentation: 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 to a total volume of 250 mL. Shake well and use immediately.

Inject a single 1 mL dose intramuscularly.

The need for annual booster vaccinations has not been established for this product; consultation with a veterinarian is recommended.


Store at 35-46°F (2-8°C). Do not freeze. Use entire contents when first opened. Do not treat animals with antimicrobials effective against Haemophilus spp. for a period from 72 hours before until 24 hours after administration of this vaccine. Do not vaccinate within 21 days before slaughter. Do not mix with other products, except as specified on the label. Transient reaction may occur at injection site. In case of anaphylactoid reaction, administer epinephrine. This product has not been tested in pregnant animals. In case of human exposure, contact a physician. Inactivate unused contents before disposal.


Streptomycin and Amphotericin B.

Manufactured by Boehringer Ingelheim Animal Health USA Inc., St. Joseph, MO 64506

Phone: 1 (888) 637-4251

VLN/PCN 124/19J1.00


Presentation: 50 doses and 100 doses.

CPN: 1028320.0

Telephone:   800-325-9167
Fax:   816-236-2717
Every effort has been made to ensure the accuracy of the ParaSail information published above. However, it remains the responsibility of the readers to familiarize themselves with the product information contained on the US product label or package insert.

Copyright © 2021 Animalytix LLC. Updated: 2020-12-31