upper respiractor tract disease

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Investigations of upper respiratory tract infections (URTI)
This research project investigated upper respiratory tract infections (URTIs) in layer farms. URTIs cost the egg industry $35 million annually through reduced production, medication, vaccination, and mortality.
Development of Molecular Tests for Serovar-Specific Identification and Typing of Haemophilus paragallinarum
Haemophilus paragallinarum is the causative agent of infectious coryza, an upper respiratory tract disease of chickens characterised by relatively mild clinical signs.As there have been few studies on methods to type isolates of H.
