From: Vaccination of influenza a virus decreases transmission rates in pigs
Group |  | Number of pigs excreting virusa | Infectious periodb(days ± SD) | Days ± SD between exposure and start of excretionc |
---|---|---|---|---|
NV | S | 3/3 | 5.66 ± 0.58 | - |
NV | C | 30/30 | 4.50 ± 1.07 | 2.83 ± 1.14 1 |
HE | S | 4/4 | 5.25 ± 0.5 | - |
HE | C | 15/40 | 3.50 ± 1.84 | 6.87 ± 4.17 2 |
HO | S | 3/3 | 4.33 ± 1.53 | - |
HO | C | 0/30 | 0 | - |