Table 3 Number of pigs (%) with detectable antibodies at weaning and description of other categorical variables
From: Longitudinal study of influenza A virus circulation in a nursery swine barn
| Variable | Study 1a | Study 2b |
|---|---|---|
| N (%) | N (%) | |
| H3N2_A + vec | 15 (18.5) | 66 (88.0) |
| H3N2_B +vec | 49 (60.5) | 72 (96.0) |
| H3N2_C +vec | 39 (48.1) | 61 (81.3) |
| H3N2_home +ved | 60 (74.1) | 67 (89.3) |
| H1N2 +vee | 43 (53.1) | 62 (82.8) |
| H1N1_C +vef | 7 (8.6) | 14 (18.7) |
| H1N1_P +veg | 15 (18.5) | 24 (32.0) |
| H1N1_home +ved | 42 (51.8) | 22 (29.3) |
| Cluster_H3N2_Heterologoush | ||
| Cluster 1 (low heterologous) | 65 (80.2) | 45 (60.0) |
| Cluster 2 (high heterologous) | 16 (19.7) | 24 (32.0) |
| Cluster 3 (high heterologous) | – | 6 (8.0) |
| PRRSV +vei | 25 (30.9) | 14 (18.7) |
| Mhyo +vej | 67 (82.7) | 64 (85.3) |
| Female | 52 (65.8) | 37 (49.4) |
| Male | 27 (34.2) | 38 (50.7) |
| Room5 | 45 (55.6) | 30 (40.0) |
| Room6 | 9 (11.1) | 30 (40.0) |
| Room7 | 27 (33.3) | 15 (20.0) |