Pathogen change of avian influenza virus in the live poultry market before and after vaccination of poultry in southern China
Abstract Background The fifth wave of H7N9 avian influenza virus caused a large number of human infections and a large number of poultry deaths in China. Since September 2017, mainland China has begun to vaccinate poultry with H5 + H7 avian influenza vaccine. We investigated the avian influenza viru...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2021-10-01
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Series: | Virology Journal |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12985-021-01683-0 |