What are the common types of vaccines commonly used in poultry?

Preamble: In the process of breeding families, it is necessary to vaccinate poultry in time according to local epidemic prevention needs. Vaccination can not only prevent diseases, but also for the health of farmers is also very good, the following will share with you, what are the common poultry vaccines?

Newcastle disease vaccine is one of the common vaccines in poultry, and there are currently 4 strains of Newcastle disease vaccine produced in China. A vaccine is a live virus vaccine made by inoculating the virus in chicken embryos and culturing it for a period of time. The 4 strains of the vaccine are suitable for different stages of growth of chickens.

The first series of vaccines is more toxic, only for more than two months and can be used, and there may be more serious reactions after vaccination, which is suitable for use in areas where the disease is seriously prevalent. The other three vaccines are suitable for chicks and adults, and generally do not cause a very severe immune response after vaccination. Mild respiratory symptoms may be present, or no symptoms at all.

In this case, different vaccines should be selected according to the different growth stages of the chickens. <>

According to the three vaccines available in the world, they can only prevent the occurrence of tumors, but they cannot prevent the virulent infection of Marek's disease. Therefore, it is important to vaccinate poultry against Marek's disease in a timely manner, and the later they are vaccinated, the greater the risk of Marek's virus infection in chicks. The immunization effect of this vaccine is very good, and for the sake of the health of the poultry, the poultry should be vaccinated in time.

The chicken pox vaccine is suitable for chickens up to 20 days old, and if the chicks are vaccinated, it may cause serious reactions and even individual deaths. There are two types of vaccines against chicken pox, and one is a pigeon pox vaccine made from the pigeon pox virus, which is suitable for chickens of all ages. There are no adverse reactions to chicks that are only one day old, but the immunization effect of the pigeon pox vaccine is poorer.

If you have been vaccinated against chicken pox and there is a local adverse reaction, then you should be re-vaccinated. <>

For example, the more common vaccine for chickens is Newcastle disease IV vaccine, as well as Marek vaccine, and the more common vaccine for ducks is duck plague vaccine and duck hepatitis vaccine, and you can also directly seek help from veterinarians.

Malek, viral arthritis, infectious bronchitis, infectious laryngotracheitis, duck plague vaccine, these vaccines are the most common, and they are also very targeted.

One is inactivated vaccines, which are made by inactivating viruses or bacteria; One is live or attenuated vaccines, which are generally made with live viruses or bacteria that are weak and do not cause disease in animals.

Humans, monkeys, orangutans, chickens, ducks, geese, ostriches, crows.

1. Birds are two-legged movements, and there are many species, second only to fish among vertebrates. In the 21st century, there are more than 9,000 species of birds known worldwide, and more than 1,300 species have been recorded in China alone. For example:

Ostriches, loomers, grouse, whirling woodfinch, rock pipits, wrens, peacebirds, great bustards, hairy-legged sandgrouse, sand larks, sand pengs, sand finch, parrots, grass owls, hornbills, biting cuckoos, broad-billed birds, eight-colored thrushes, peace birds, etc.

2. As artificially raised birds, animals are also two-legged animals, generally pheasants and ducks, such as chickens, ducks, geese, etc., and there are also birds of other families such as turkeys, pigeons, quails and various songbirds.

<> "Poultry is a general term for a class of repentant birds, usually referring to poultry that people use as food, such as chickens, ducks, geese, quails, pigeons, etc. In addition, there are many wild birds, such as wild ducks, wild geese, pheasants, wild turkeys, wild pigeons, wild partridges, etc., which are also eaten or ornamented by people. Birds can also be classified according to their species, such as falcons, geese, pheasants, etc.

Overall, the number of avian species is enormous, with hundreds of trillions of species that are closely related to human life alone.