From: Maternally-derived antibodies do not prevent transmission of swine influenza A virus between pigs
Shedding period (days) | Direct transmission rate β (days −1 ) | Susceptibility factor σ | R0 | |
---|---|---|---|---|
MDA+ piglets | 6.1 [5.9–6.4]a | 2.43 [1.09–4.23]a | 0.39 [0.21–0.70] | 14.8 [6.4–27.1] |
MDA− piglets | – | 5.8 [1.4–18.9] |