Erratum to: Maternally-derived antibodies do not prevent transmission of swine influenza A virus between pigs

Table 2 Estimation of the reproduction numbers R ₀ for MDA ⁺ and MDA ⁻ piglets using the best model (model 2)

	Shedding period (days)	Direct transmission rate β (days⁻¹)	Susceptibility factor σ	R₀
MDA⁺ piglets			0.39 [0.21–0.70]	5.8 [1.4–18.9]
	6.1 [5.9 – 6.4]^a	2.43 [1.09 – 4.23]^a
MDA⁻ piglets			–	14.8 [6.4–27.1]

ISSN: 1297-9716