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. 2016 Nov 23;6:37725. doi: 10.1038/srep37725

Table 2. Rate of IBV detection by RT-PCR in chicken throat and cloacal swabs after infections.

IBV strain Throat swab % IBV positive
1 d 2 d 3 d 7 d 14 d 21 d
3575/08 100% (5/5) 100% (5/5) 100% (5/5) 100% (5/5) 100% (3/3) 100% (3/3)
2575 WT 100% (5/5) 100% (5/5) 100% (5/5) 100% (5/5) 100% (3/3) 66.7% (2/3)
2575 AT 100% (5/5) 100% (5/5) 100% (5/5) 100% (5/5) 100% (3/3) 66.7% (2/3)
Cloacal swab % IBV positive
3575/08 60% (3/5) 60% (3/5) 100% (5/5) 100% (5/5) 100% (3/3) 100% (3/3)
2575 WT 0% (0/5) 40% (2/5) 100% (5/5) 100% (5/5) 100% (3/3) 100% (3/3)
2575 AT 0% (0/5) 0% (0/5) 20% (1/5) 80% (4/5) 100% (3/3) 100% (3/3)