Free Access

Table II.

Individual hemagglutination inhibition titres from sera belonging to animals from different infection groups (Mock/Mock, SwH1N1/Mock, Mock/pH1N1 and SwH1N1/pH1N1). Samples were tested for hemagglutinin antigens from the viruses used in the experimental infection (SwH1N1 and pH1N1).

Animal number SwH1N1 (A/Swine/Spain/53207/2004)
pH1N1 (A/Catalonia/63/2009)
d0 d21 d28 d0 d21 d28
Mock/Mock 160 < 20 < 20 < 20 < 20 < 20 < 20
186 < 20 < 20 < 20 < 20 < 20 < 20
SwH1N1/Mock 87 < 20 160 160 < 20 < 20 < 20
152 < 20 160 160 < 20 20 < 20
153 < 20 160 160 < 20 < 20 < 20
159 < 20 160 160 < 20 < 20 < 20
Mock/pH1N1 82 < 20 < 20 < 20 < 20 < 20 40
180 < 20 < 20 < 20 < 20 < 20 40
188 < 20 < 20 < 20 < 20 < 20 20
200 < 20 < 20 < 20 < 20 < 20 < 20
SwH1N1/pH1N1 84 < 20 160 320 < 20 < 20 80
86 < 20 80 640 < 20 < 20 320
168 < 20 80 320 < 20 < 20 80
178 < 20 80 80 < 20 < 20 < 20