What are the common vaccines for poultry?

Preface: In the process of raising a family, poultry must be vaccinated in a timely manner according to local epidemic prevention needs. Vaccination can not only prevent diseases, but is also very beneficial to the health of farmers. Below, the editor will share with you what common poultry vaccines are? 1. Newcastle disease vaccine

Newcastle disease vaccine is one of the common vaccines for poultry. Currently, there are 4 strains of Newcastle disease vaccine produced in my country. The vaccine is a live virus vaccine made by inoculating the virus into chicken embryos and cultivating it for a period of time. The vaccines of the 4 strains are suitable for different growth stages of chickens. A series of vaccines are highly toxic and can only be used by children over two months old. They may have severe reactions after vaccination and are suitable for use in areas where the disease is severely prevalent. The other three vaccines are suitable for chicks and adult chickens, and generally there will be no very serious immune reactions after vaccination. Mild respiratory symptoms may occur, or there may be no symptoms at all. When using this vaccine, different vaccines should be selected according to the different growth stages of the chickens. 2. Marek's disease vaccine

Judging from the three vaccines already available in the world, they can only prevent the occurrence of tumors, but they cannot prevent the infection of the virulent Marek's disease virus. Therefore, poultry must be vaccinated against Marek's disease in a timely manner. The later the vaccine is administered, the greater the risk of chicks being infected with Marek's disease. The current vaccine has a very good immune effect. For the health of poultry, poultry should be vaccinated in a timely manner. 3. Fowl Pox Vaccine

The fowl pox vaccine is suitable for chickens aged 20 days. If the chicks are vaccinated, it may cause severe reactions and even individual deaths. There are two vaccines against chicken pox, and there is a pigeon pox vaccine made from pigeon pox virus, which is suitable for chickens of all ages. There are no adverse reactions to one-day-old chicks, but the immune effect of pigeon pox vaccine is poor. If you have been vaccinated against fowlpox and have local adverse reactions, you need to be vaccinated again.