Skip to Main Content

For security, click here to clear your browsing session to remove customer data and shopping cart contents, and to start a new shopping session. 

Tractor Supply Co.

We Are Listening...

Say something like...

"Show me 4health dog food..."

You will be taken automatically
to your search results.

Please enable your microphone.

Your speech was not recognized

Click the microphone in the search bar to try again, or start typing your search term.

We are searching now

Your search results
will display momentarily...

Main Content

Pfizer PRESTIGE WNV, 1 Dose, 91711

SKU: 515016999
Pfizer PRESTIGE WNV, 1 Dose, 91711
Enter Zip Code for price More Info
Product price

Save Up To
See price at checkout More Info
No ratings found


TSC of  #

TSC of  #

TSC of  #

TSC of  #

Check Availability at Other Stores
Standard Delivery Not Available to 
Notice: This item will ship within 0 days.
This product may require up to 0 additional days for order processing prior to shipping.
Change Delivery Location

Item Information

Prestige WNV has been shown to be effective for the vaccination of healthy horses 6 months of age or older against West Nile Virus. This product has been shown to be effective against encephalitis and viremia caused by West Nile Virus.
Available in convenient, prefilled syringes
Dimensions: 7.5 x 3 x .625 (syringe bag)

  • Use prior to mosquito season; generally spring (depending on region of country)
  • Exceptional safety profile with Havlogen adjuvant and Antigen Purification System
  • West Nile virus is a core vaccine, recommended by AAEP for all horses, every year (AAEP Core Vaccine Guidelines,
  • Store at 2°-8°C (35°-46°F).
  • Shake well before using.
  • Use entire contents when first opened.
CAUTIONS: Do not mix with other products. This product has not been tested in pregnant animals. Foals nursing immune-dams should be vaccinated when maternal antibody levels will allow active immunization. Do not vaccinate within 21 days before slaughter. Inject deep into the muscle only. Local reactions may occur at the injection sites in vaccinates, and most of these reactions resolve in 3 to 7 days following vaccination. Systemic reactions may also occur in animals following vaccination. If allergic reaction occurs, treat with epinephrine. Care should be used to avoid injecting your own fingers, hands, or other body parts. Accidental injection can cause serious local reactions. In case of human exposure, contact a physician.

Specification Description
Primary Ingredient(s): A vaccine containing inactivated, concentrated, adjuvanted, tissue culture origin West Nile virus - flavivirus chimera.
Type: Horse Vaccine
Part Number: 91711
CountryofOrigin: Made in USA
Health Consideration: Vaccine
Form: Syringe - 1 dose
Warranty: N/A
Brand: Pfizer
Life Stage: 6 months and up
Manufacturer Part Number 39143

is this a killed virus

Asked by: Roxy1
Yes, this is a killed virus.
Answered by: DanielB
Date published: 2018-09-18

Can this product be used in pregnant mares?

Asked by: Shelly17
This can be used on pregnant mares 4-6 weeks prior to foaling.
Answered by: JasmineH
Date published: 2019-02-23
  • y_2020, m_2, d_19, h_12CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.5
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_515016999, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 4ms
Attachments (  1 - 1 of 1  )