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Table 1 Number of infected pigs (number with positive results/total number of pigs) from which the SIV and/or toxigenic Pasteurella multocida (Pm) were reisolated and/or identified with the use of PCR at various days after coinfection

From: C-reactive protein, haptoglobin, serum amyloid A and pig major acute phase protein response in pigs simultaneously infected with H1N1 swine influenza virus and Pasteurella multocida

dpi Nasal swabs Lung
M gene of SIV- PCR
0 0/10 n/a
2 10/10 n/a
3 10/10 (++) 2/2
5 8/8 (+) 2/2
7 2/6 (+) n/a
10 0/6 0/6
  Pm -reisolation
0 0/10 n/a
3 6/10 0/2
5 6/8 2/2
7 4/6 n/a
10 4/6 2/6
  DNT Pm - PCR
0 0/10 n/a
3 10/10 0/2
5 6/8 2/2
7 5/6 n/a
10 5/6 5/6