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Equilis West Nile - Patient leaflet, side effects, dosage

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Patient leaflet - Equilis West Nile

B. PACKAGE LEAFLET

PACKAGE LEAFLET:

Equilis West Nile suspension for injection for horses

  • 1. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER AND OF THE MANUFACTURING AUTHORISATION HOLDER RESPONSIBLE FOR BATCH RELEASE, IF DIFFERENT

Marketing authorisation holder and manufacturer responsible for batch release :

Intervet International B.V.

Wim de Körverstraat 35

5831 AN Boxmeer

The NETHERLANDS

  • 2. NAME OF THE VETERINARY MEDICINAL PRODUCT

Equilis West Nile suspension for injection for horses

  • 3. STATEMENT OF THE ACTIVE SUBSTANCE(S) AND OTHER INGREDIENT(S)

Each dose of 1 ml contains:

> 492 AU1

250 micrograms

83 micrograms

42 micrograms


Inactivated chimeric flavivirus strain YF-WN

Iscom-Matrix containing:

Purified saponin

Cholesterol

Phosphatidylcholine

1 Antigenic units

Opalescent suspension.

4.


INDICATION(S)


Active immunisation of horses against West Nile virus (WNV) to reduce clinical signs of disease and lesions in the brain and to reduce viraemia.

Onset of immunity : 2 weeks after primary vaccination course of two injections.

Duration of immunity : 12 months.

5. CONTRAINDI­CATIONS

None.

6.


ADVERSE REACTIONS


In laboratory studies and field trials:

After vaccination a mild transient swelling may very commonly develop at the injection site (max. 3 cm in diameter). This swelling normally resolves within 1 to 5 days. A mild body temperature increase (max. 1.5 °C) may very commonly occur for 1 to 2 days.

The frequency of adverse reactions is defined using the following convention: – very common (more than 1 in 10 animals treated displaying adverse reaction(s))

  • – common (more than 1 but less than 10 animals in 100 animals treated )

  • – uncommon (more than 1 but less than 10 animals in 1,000 animals treated)

  • – rare (more than 1 but less than 10 animals in 10,000 animals treated)

  • – very rare (less than 1 animal in 10,000 animals treated, including isolated reports).

If you notice any side effects, even those not already listed in this package leaflet or you think that the medicine has not worked, please inform your veterinary surgeon.

  • 7. TARGET SPECIES

Horses.

  • 8. DOSAGE FOR EACH SPECIES, ROUTE(S) AND METHOD OF ADMINISTRATION

Intramuscular use.

Vaccination schedule:

Administer one dose (1 ml) by intramuscular injection, according to the following schedule:

Primary vaccination: first injection from 6 months of age onwards, second injection 3 to 5 weeks later.

Revaccination: a yearly booster injection of one dose (1 ml) should be sufficient to achieve a reduction of fever, lesions in the brain and viraemia.

  • 9. ADVICE ON CORRECT ADMINISTRATION

None.

10.


WITHDRAWAL PERIOD(S)


Zero days.

  • 11. SPECIAL STORAGE PRECAUTIONS

Keep out of the sight and reach of children.

Store in a refrigerator (2 °C – 8 °C). Do not freeze. Protect from light.

Do not use this veterinary medicinal product after the expiry date which is stated on the label.

  • 12. SPECIAL WARNING(S)

Special warnings for each target species: Vaccinate healthy animals only.

Special precautions to be taken by the person administering the veterinary medicinal product to animals:

In case of accidental self-injection, seek medical advice immediately and show the package leaflet or the label to the physician.

Pregnancy and lactation:

Can be used during pregnancy and lactation.

Interaction with other medicinal products and other forms of interaction:

No information is available on the safety and efficacy of this vaccine when used with any other veterinary medicinal product. A decision to use this vaccine before or after any other veterinary medicinal product therefore needs to be made on a case by case basis.

Major incompatibilities:

Do not mix with any other veterinary medicinal product.

  • 13. SPECIAL PRECAUTIONS FOR THE DISPOSAL OF UNUSED PRODUCT OR WASTE MATERIALS, IF ANY

Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal product should be disposed of in accordance with local requirements.

  • 14. DATE ON WHICH THE PACKAGE LEAFLET WAS LAST APPROVED

Frequently Asked Questions

What is Equilis West Nile used for?

Equilis West Nile is a vaccine used to protect horses against West Nile Virus, a serious disease transmitted by mosquitoes.

How does Equilis West Nile work?

This vaccine stimulates the horse's immune system to produce antibodies against the West Nile Virus, helping to prevent infection.

Is Equilis West Nile safe for all horses?

Most horses can safely receive Equilis West Nile; however, it's important to consult your veterinarian, especially for pregnant or ill horses.

How often should I vaccinate my horse with Equilis West Nile?

It is generally recommended that horses receive an initial vaccination followed by boosters annually. Your vet can provide specific guidance based on your horse's needs.

Can my horse experience side effects from Equilis West Nile?

Like any vaccine, side effects can occur but are usually mild. Common reactions include soreness at the injection site or mild fever.

What should I do if my horse has an allergic reaction to Equilis West Nile?

If you notice swelling, difficulty breathing, or any severe reactions after vaccination, contact your veterinarian immediately.

When should I vaccinate my horse with Equilis West Nile?

It's best to vaccinate before mosquito season begins in your area. Consult your vet for the ideal timing based on local conditions.

Can I vaccinate my horse if it’s sick or stressed?

It's advisable to delay vaccination if your horse is sick or under stress. Always consult with your veterinarian first.

Is Equilis West Nile effective against all strains of the virus?

Equilis West Nile is designed to protect against the most common strains of the virus found in North America.

What happens if I miss a booster shot for Equilis West Nile?

If you miss a booster shot, consult your veterinarian about whether you need to restart the vaccination schedule.

Can I give my horse other vaccines at the same time as Equilis West Nile?

Yes, many vaccines can be given together. However, check with your veterinarian for specific recommendations and combinations.

How long does immunity last after vaccination with Equilis West Nile?

Immunity typically lasts for about one year. Regular annual vaccinations are essential for continued protection.

Is there a specific age requirement for vaccinating horses with Equilis West Nile?

Horses can usually be vaccinated as early as 6 months old; however, consult your vet regarding the best timing for each individual horse.

What is the storage requirement for Equilis West Nile vaccine?

Equilis West Nile should be stored in a cool environment (2-8°C) and protected from light until it is ready to use.

Can I administer Equilis West Nile myself?

It is recommended that vaccinations be administered by a qualified veterinarian to ensure proper technique and safety.

Should I monitor my horse after vaccination with Equilis West Nile?

Yes, it's wise to monitor your horse for at least 30 minutes post-vaccination for any immediate adverse reactions.

Does my horse need additional preventive measures against mosquitoes after getting vaccinated with Equilis West Nile?

Yes, vaccination is only part of prevention. Use mosquito control measures like repellents and remove standing water where mosquitoes breed.

Can pregnant mares safely receive Equilis West Nile vaccination?

Pregnant mares should only receive this vaccine under veterinary guidance; benefits and risks will be assessed on an individual basis.

Where can I purchase Equilis West Nile vaccine?

Equilis West Nile can usually be purchased through veterinary clinics or pharmacies specializing in animal health products.