Infectious coryza, an acute upper respiratory disease, represents a significant challenge to poultry health and global food production. Caused by Avibacterium paragallinarum, the disease is ...

Hand holding a sick blind chicken infected with infectious coryza infection on swelling eyes. Dear Dr Messo, I am a poultry farmer in Kakamega County, currently experiencing a serious challenge of the ...

In this series of experiments, nasal secretions were secured from 11 persons suffering with acute uncomplicated coryza. After being diluted and passed through a Berkefeld filter, these secretions were ...

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