POM-V Prescription Required

Innovax-ILT

Active ingredient: Herpesvirus of turkey (HVT) expressing gD and gI glycoproteins of Infectious laryngotracheitis virus

Form

Injection

Species

Chickens

Manufacturer

Intervet International B.V.

VMD MA No.

EU/2/15/182/001-002

What it's used for

For active immunisation of one-day-old chicks to reduce mortality, clinical signs and lesions due to infection with avian infectious laryngotracheitis (ILT...

Full indications, dosage and side effects ↓

View official SPC (PDF)

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Paying less for Herpesvirus of turkey (HVT)...

1

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They must provide one on request. Under the CMA Order the fee is capped at £21 from 2027.
2

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Prescription required

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Clinical information

Innovax-ILT — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 27 Mar 2026.

For active immunisation of one-day-old chicks to reduce mortality, clinical signs and
lesions due to infection with avian infectious laryngotracheitis (ILT) virus and Marek’s
disease (MD) virus.
Onset of immunity: ILT: 4 weeks,
MD: 9 days.
Duration of immunity:ILT: 60 weeks,
MD: entire risk period.

Revised November 2023
AN: 03114/2022

None.

None known.
Reporting adverse events is important. It allows continuous safety monitoring of a
veterinary medicinal product. Reports should be sent, preferably via a veterinarian, to
either the marketing authorisation holder or the national competent authority via the
national reporting system. See section “Contact details” of the package leaflet.

Vaccinate healthy animals only.

Special precautions for use in animals
As this is a live vaccine, the vaccine strain is excreted from vaccinated birds and may
spread to turkeys. Safety trials have shown that the strain is safe for turkeys.
However, precautionary measures have to be followed in order to avoid direct or
indirect contact between vaccinated chickens and turkeys.
During subcutaneous vaccination, care should be taken to prevent damage of the
blood vessels in the neck of the chickens.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals
The handling of liquid nitrogen should take place in a well-ventilated area.
Innovax-ILT is a virus suspension packed in glass ampoules and stored in liquid
nitrogen. Before withdrawing ampoules from the liquid nitrogen canister, protective
equipment consisting of gloves, long sleeves and a facemask and goggles should be
worn. In case of an accident to prevent serious wounds by either the liquid nitrogen
or the ampoules when removing an ampoule from the canister, hold palm of gloved
hand away from body and face. Care should be exercised to prevent contaminating
your hands, eyes and clothing with the ampoule content. CAUTION: Ampoules have
been known to explode on sudden temperature changes. Do not thaw in hot or ice-
cold water. For this reason, thaw the ampoules in clean water at 25 °C – 27 °C. In
case of accidental self-injection, seek medical advice immediately and show the
package leaflet or the label to the physician.
Special precautions for the protection of the environment
Not applicable

Safety and efficacy data are available which demonstrate that Innovax-ILT can be
mixed in the same solvent and administered with Nobilis Rismavac in Member States
where this vaccine is authorized.
When Innovax-ILT is mixed with Nobilis Rismavac the development of immunity
towards ILT may be delayed in animals with maternally derived antibodies.
For this mixed use, an onset of immunity of 5 days has been demonstrated for MD.
Safety and efficacy data are available which demonstrate that this vaccine can be
administered on the same day, but not mixed with, Nobilis ND Clone 30 or Nobilis ND
C2.
No information is available on the safety and efficacy of this vaccine when used with
any other veterinary medicinal product except the products mentioned above. 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.

Concentrate:
Store and transport frozen in liquid nitrogen (below -140 °C).
Solvent:
Store below 30 °C.
Container:
Store liquid nitrogen container securely in upright position in a clean, dry and well-
ventilated room separated from the hatching/chicken room in the hatchery.

at 25 °C – 27 °C. Gently swirl the ampoule(s) to disperse the contents. It is
important that the ampoule content, after being thawed, is mixed immediately
into the solvent to protect the cells.
Dry the ampoule, then break the ampoule at its neck and immediately proceed
as described below.

This information is sourced from the official Summary of Product Characteristics (SPC) published by the Veterinary Medicines Directorate (VMD). It is provided for informational purposes only and does not replace professional veterinary advice. Always consult your vet before administering any medication.