Table 4 Interspecies transmission of H3N2 influenza viruses from turkeys to pigs; virus detection in pigs in contact with inoculated turkeys
From: Interspecies and intraspecies transmission of triple reassortant H3N2 influenza A viruses
Virus | No. positives 1 to 3 DPE* | No. positives 4 to 6 DPE | No. positives 7 to 9 DPE | No. positives for 2 or more days | Peak day of virus detection | Estimated average virus titer on peak day/ml | No. of animals seroconverted/total exposed | HI*** average titer at 14DPI | Virus isolation from swab samples |
|---|---|---|---|---|---|---|---|---|---|
A/TK/IL/04 (H3N2) | 0/5** | 0/5 | 0/5 | 0/5 | - | - | 0/5 | - | - |
A/TK/OH/04 (H3N2) | 1/5 | 5/5 | 5/5 | 5/5 | 5DPE | 2 × 105 | 5/5 | 1:320 | Positive |
A/TK/NC/03 (H3N2) | 0/5 | 0/5 | 0/5 | 0/5 | - | - | 0/5 | - | - |
A/SW/NC/03 (H3N2) | 0/5 | 0/5 | 0/5 | 0/5 | - | - | 0/5 | - | - |