Fig. 2From: The role of gilts in transmission dynamics of swine influenza virus and impacts of vaccination strategies and quarantine managementThe prevalence of swIAV positive gilts/first parity sows and swIAV antibody positive gilts/first parity sows in relation to swIAV vaccination in the sow herd (a) and in relation to both IAV vaccination (b) and the presence of AIAO management (c) of the quarantineBack to article page