Table 6. Percent contribution to total exposure risk, by source of contact.
Contribution to total exposure risk (%) | ||
2 days of farm infectiousness, 2 days of vehicle infectiousness | 15 days of farm infectiousness, 7 days of vehicle infectiousness | |
Integrator-linked contacts | ||
Feed delivery | 73.7 | 32.7 |
Flock supervisor | 6.83 | 19.1 |
Chick delivery | 2.3 | 10.9 |
Other management personnel | 0.0 | 0.0 |
Live haul | 1.9 | 9.1 |
Total | 84.7 | 71.8 |
Non-integrator commercial services | ||
Meter reading | 1.1 | 5.0 |
Propane delivery | 2.2 | 10.3 |
Maintenance | 0.0 | 0.0 |
Cake out | 0.2 | 0.8 |
Waste haul | 0.2 | 1.1 |
Total, non-integrator commercial services | 3.7 | 17.2 |
Part-time workers | 10.9 | 10.4 |
Grower social contacts | 0.8 | 0.7 |
Total, all sources | 100.0 | 100.0 |