How to improve pig performance in hot summer
2019-02-26
Transmission route of highly pathogenic avian influenza
- Categories: Disease control
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- Time of issue:2019-02-26
- Views: 60
(Summary description) 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.
Transmission route of highly pathogenic avian influenza
(Summary description) 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.
- Categories: Disease control
- Author:
- Origin:
- Time of issue:2019-02-26
- Views: 60
Information
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.
However, there are also experiments showing that the eggs of experimentally infected chickens contain influenza virus, so the possibility of vertical transmission cannot be completely ruled out. Eggs from infected and diseased flocks cannot be used for hatching.
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The biology of bird flu
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The biology of bird flu
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The biology of bird flu
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The biology of bird flu
Causes of sudden death in broilers
2019-05-06
天元药业
Tianyuan Pharmaceutical
Add: No. 34, Changsheng Street, Luquan District, Shijiazhuang City, Hebei Province Tel:0086-311-83980006/83980378 Fax:0086-311-83980378 E-mail：ty@tianyuanyaoye.com.cn
