Monday, August 20, 2012

Vietnam Vaccine for Strain Sounds Complicated

Guide bird flu vaccine used properly 20/08/2012 To address the avian influenza had returned and appeared in five provinces of Quang Binh and Ha Tinh and Hai Phong, Nam Dinh and Ninh Binh, the Animal Health Department has issued Document No. 1286/TY-DT user manual bird flu vaccine due to a limited liability company a member of the Central Veterinary Medicines (NAVETCO) production. Mr. Hoang Van Nam, Director of Animal Health authorities said the bird flu vaccine has been tested and NAVETCO Council for Scientific Research, accepted on May 2/2012 recently. These vaccine strains were grown on chicken embryos and inactivated with formalin should be only for chicken flu avian influenza H5N1 by branch 1 and branch (group A) and prevention of diseases caused by influenza viruses for ducks in H5N1 causes a branch. According to the content guidelines, to fight bird flu vaccine effective to use the vaccine for chickens, ducks healthy and the injection must be administered intramuscularly or subcutaneously at position 1/3 below, the following neck. Before injecting the vaccine must be stored at 2-8 degrees C, avoid sunlight and use within 12 months from date of manufacture. In particular, prior to vaccination to test the vaccine, remove broken bottles, vials were frozen, to be cloudy or subclass ... satisfactory for vaccine should be shaken well before injection, often rather needles and vials vaccines use only within 24 hours after opening. For chickens, ducks were vaccination is not used within 14 days after injection. The document also specifies, for the mother not vaccinated chickens must be vaccinated at age 14 to 21 days, injected a dose of 0.5 ml / children in case of chicken from the shots, she has injected a dose of 0.5 ml / children at 21-28 days of age and every 4 months a booster dose; chicken breeds, hens injected a dose of 0.5 ml / child and booster after 6 months. Particularly, from 14-35 day-old ducks injected a dose of 0.5 ml / child and booster after 14-21 days with a double dose, and 35-day-old ducks last injection, the injection of a dose 1ml/con. According to Hoang Van Nam, issuing detailed written vaccination guidelines to ensure the highest efficiency of the vaccine, and contribute to prevention, to avoid the bird flu situation continues to spread spread over large areas. /.

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