Nostrils, eye drops, and eye drops are effective ways of mucosal immunity. The eyelids are mainly used for the immunization of attenuated vaccines, which generally produce immunity within 5-7 days. Mainly used for basic immunization, especially for the prevention of respiratory infections, such as chicken Newcastle disease, infectious bursal disease, infectious bronchitis, swine pseudorabies and other disease vaccine immunization. The nasal drop method is mainly used for immunization of porcine pseudorabies vaccine freeze-dried vaccine. This method is not interfered by maternal antibody, and it can also avoid the infection between pigs and pigs. It plays an important role in purifying wild rabies virus in pig farms.
Oral immunization was divided into three categories: direct oral administration, drinking water immunization, and condiment immunization. Direct oral use is less commonly used in animal immunization and is currently used primarily for immunization of cattle, sheep, and swine brucellosis. Drinking water immunization is to mix vaccines that can be used orally in water, and livestock and poultry get immunity through drinking water. Mixing immunization is to dilute an orally administrable vaccine diluted with cold fresh water and mix it with human feed. Animals and poultry are immunized by eating.
Subcutaneous injection This is the more commonly used method of immunization. Select a loose part of the skin. After disinfecting, squeeze the skin with your left hand and insert the needle through the fold to inject the vaccine into the skin and muscle.
Intramuscular injection This is the most commonly used method of immunization. Muscles are injected at fullness, this method is fast, accurate and effective.
Intradermal injection is suitable for tuberculosis quarantine, vaccination of goat pox, fowl pox and other vaccines. After disinfecting, squeeze the skin with your left hand, insert the needle along the folds, and place it in the skin.
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