hat
Maladi a fèt pi souvan nan yon move tan frèt-frèt tankou prentan, otòn oswa sezon fredi ak se nòmalman asosye ak enflamasyon nan trachea la (tracheit). Sitou, maladi a se yon konsekans yon enfeksyon viral anwo respiratwa.
eng
The disease occurs most often in a humid-cold weather like spring, autumn or winter and is usually associated with inflammation of the trachea (tracheitis). Mostly, the disease is a consequence of a viral upper respiratory infection.