Ketferon (Catferon)
Recombinant feline interferon Ketferon (Catferon) - 2.5 ml (400 IU) - analogue of Feliferon

Qualitative and quantitative composition

Sterile isotonic aqueous solution of recombinant -interferon, total protein <15 mcg / ml.

Pharmaceutical form

Sterile isotonic aqueous solution. Transparent, colorless, slightly opalescent liquid.

Immunobiological properties

1 ml contains feline interferon 400,000 IU as an active substance.

Excipients: glacial acetic acid - 0.0045 ml, sodium acetate - 1.62 mg, sodium chloride - 5.82 mg, polysorbate 20 - 0.2 mg, sodium EDTA, water for injection up to 1 ml.

Ketferon has an antiviral and immunostimulating effect. The mechanism of action consists in suppressing the reproduction of DNA and RNA viruses in infected cells, increasing the resistance of healthy cells of the body to viral infection, enhancing the phagocytic activity of macrophages and increasing the specific cytotoxicity of lymphocytes.

Animal species: Cats

Indications for use
The drug Ketferon is used for therapeutic and prophylactic purposes in cats with gastrointestinal, acute respiratory and other diseases of viral or mixed etiology.

Contraindications

Hypersensitivity to IFN drugs; severe forms of allergic diseases. It is not recommended to use Ketferon after vaccination of animals for 10 days.

Side effects Not observed.

Special reservations for use

The dosage should not exceed 1.5 times the loading dose per day for a course of up to 5 days, and 0.75 times the dose for subsequent treatment. An opened solution is stored for no more than 12 hours at 4-8°C.

Precautions during pregnancy, lactation, egg production

Used without restrictions.

Interaction with other drugs and other forms of interaction

The drug should not be used simultaneously with drugs that have immunosuppressive properties.

Doses and route of administration to animals of all ages
The drug Ketferon is administered intramuscularly.

For prophylactic purposes (if there is a risk of infection), the drug is prescribed in a dose of 200,000 IU, twice with an interval of 48 hours.

For the treatment of panleukopenia, calicivirus, herpesvirus, the drug is administered in a daily dose of 200,000 IU, for 5-7 days in combination with antibiotics, serum and immunoglobulin preparations, according to the instructions for their use.

In severe cases of panleukopenia, calicivirus, herpesvirus, the average therapeutic dose is recommended to be increased by 2 times - 400,000 IU.

For animals diagnosed with feline viral leukemia or feline viral immunodeficiency, the drug Ketferon is used according to the following scheme: 400,000 IU for 7 days, then 400,000 IU on the 9th, 11th, 13th day of therapy in accordance with the instructions for their use. Treatment should be carried out by a veterinarian with experience in the treatment of chronic viral infections in cats.

The use of the drug Ketferon should be carried out under the control of a general blood test (before the start and after the end of the course). The timing of repeated courses is determined by the veterinarian for each animal individually according to clinical indications.

Overdose (symptoms, emergency measures, antidotes)

Some animals may experience fever, lethargy, drowsiness when given an increased dose, and the above reactions disappear after a while. In case of individual sensitivity and allergic reactions, the drug is discontinued and antihistamines are prescribed to the animal.

Withdrawal period (correction): Not established.

Special reservations for persons and service personnel who administer animal protection products

Working with the drug does not require special safety measures. In case of accidental administration to a person, you must consult a doctor.

Main forms of incompatibility

Ketferon cannot be mixed in the same syringe with other drugs. Joint use with immunobiological agents (serum and immunoglobulin) is allowed.

Shelf life

Shelf life - 24 months. After first opening the primary package, use within 12 hours.

Special storage precautions

Store in a dry place at a temperature of 2 0C to 8 0C.

Nature and composition of the primary packaging container

2.5 ml vials (400 IU/ml).

Name and location of the manufacturer

Special safety precautions when handling unused product

Unused product or product that has expired does not require special disposal rules.

Dispensing rules: Without a prescription.

Ketferon for cats: application features
Katferon serum is a feline interferon, the protein molecules of which play an important role in the immune system of cats of different ages and breeds. The use of the drug is considered especially useful for the treatment of various diseases of pets, including viral infections, autoimmune diseases and oncological diseases. The drug is also used 

is used for the prevention of strengthening the immunity of animals, helping them to cope with the course of the disease faster.

Ketferon is considered the newest drug of domestic production, it is completely safe for the health of pets, does not cause allergies and has virtually no contraindications. Before using the vaccine, you must consult a veterinarian and follow the manufacturer's instructions. The vaccine is available in the form of a clear liquid, it effectively copes with gastrointestinal, respiratory and other diseases of viral and viral-bacterial nature.

Additional information on the use of the drug Ketferon for cats
Serum Catferon is an injection solution that has antiviral immunostimulating properties. When it enters the body of a pet, the drug suppresses the reproduction of DNA and RNA viruses in infected cells, significantly increases the resistance of uninfected cells to infection, enhances the phagocytic activity of macrophages and increases the specific cytotoxicity of lymphocytes. The solution is classified as a low-hazard serum; when used correctly in the required doses, it does not cause allergies or toxic effects on the animal's body. Ketferon is used for cats:

for prevention purposes. The veterinarian prescribes the drug in a dosage of 200,000 IU per pet, after 48 hours the injection should be repeated in the same dosage;
for the treatment of viral diseases. The serum is administered subcutaneously in a dosage of 200,000 IU once a day for 7 days, used together with antibiotics, serum and immunoglobulin products according to the manufacturer's instructions;
in severe cases of the disease. The daily dose is doubled and amounts to 400,000 IU.
You cannot skip the next dose of the vaccine, as this can lead to a decrease in the therapeutic effect. There are a number of contraindications to the use of Ketferon, which include individual hypersensitivity and severe autoimmune and allergic diseases.