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Recovery of IBV strains CK/CH/JS/TAHY from chickens infected when 1 D old.
| Day post-infection |
||||||
|---|---|---|---|---|---|---|
| Group | Viral shedding | 3 d | 5 d | 7 d | 10 d | 14 d |
| CK/CH/JS/TAHY | Nasopharyngeal swabs | 5/5 | 4/5 | 3/5 | 1/5 | 0/5 |
| Cloacal swabs | 4/5 | 5/5 | 3/5 | 3/5 | 3/5 | |
| Control | Nasopharyngeal swabs | 0/5 | 0/5 | 0/5 | 0/5 | 0/5 |
| Cloacal swabs | 0/5 | 0/5 | 0/5 | 0/5 | 0/5 | |
Number of chickens yielding virus/number of chickens tested.
