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2019-02-26
How to make the immunity of flocks effective

Animal immunization is the most effective means to control animal diseases at present, so what measures should be paid attention to and taken when using vaccines in order to achieve the best immunization effect and really achieve the purpose of prevention?
2019-02-26
The biology of bird flu

Avian influenza, the full name of avian influenza, is an animal infectious disease caused by a virus, usually only infecting birds, and rarely infecting pigs. Avian influenza viruses are highly species-specific, but in rare cases cross species barriers to infect humans.
2019-02-26
Transmission route of highly pathogenic avian influenza

The spread of HPAI among flocks mainly relies on horizontal transmission, such as air, feces, feed and drinking water; current evidence shows that HPAI does not spread through eggs.
2019-02-26
Origin and spread of avian influenza

Bird flu was first identified in Italy in the early 1900s. In 1960, more than 1,000 common terns died in South Africa. This was the first case of high mortality caused by avian influenza, which belonged to the H5N3 type.
2019-05-06
Discussion on the Scientific Immunization Program of Broiler Breeding under the Current Epidemic Diseases

At present, the general environment of broiler breeding has changed, the stocking density is too high, the pursuit of feed conversion rate and the uneven quality of breeders have put more pressure on the relatively fragile physique of broilers.
2019-05-06
Causes of frequent coccidiosis in chickens

When the house temperature in winter is lower than 20℃, or very dry, the incidence of chicken coccidiosis is also reduced due to poor coccidioid oocysts sporulation; in summer with high temperature and high humidity, the incidence of chicken coccidiosis High, especially during the rainy season with high humidity in the south, which is a frequent period. During this period, due to the wet litter, coccidiosis will recur repeatedly.
2019-02-26
Prevention and treatment of broiler chicken enterotoxic syndrome

The pathogenesis of this disease is due to infection with coccidia and bacteria, which causes inflammation of the small intestinal mucosa, resulting in swelling, thickening, and bleeding of the intestinal wall, which in turn causes a large number of mucosal epithelial cells to disintegrate, fall off, and necrosis.
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