Volume 16, Number 4—April 2010
Dispatch
Pandemic (H1N1) 2009 Infection in Swine Herds, Manitoba, Canada
Tim Pasma
and Tomy Joseph
and Tomy JosephTable
Findings from study of 5 tested swine herds in which pandemic (H1N1) 2009 was diagnosed, Manitoba, Canada, 2009
| Herd | Type/size | Vaccine | Human illness | Sample 1 | Sample 2 | Sample 3 |
|---|---|---|---|---|---|---|
| A | Finishing, 2,080 | None | No (animal spread) | Day 20, 0/32 positive | ||
| B | Finishing, 3,872 | None | No (animal spread) | Day 5, 3/32 positive | Day 19, 0/32 positive | Day 67, 0/31 positive |
| C | Nursery, 4,100 | None | Day –16, manager and family sick | Day 19, 0/32 positive | ||
| D | Finishing, 850 | None | Day –92, manager and family sick | Day 10, 0/32 positive | ||
| E | Farrowing, 3,100 | Subtypes H1N1 and H3N2 (autogenous) | None reported | Day 10, 7/32 positive | Day 17, 0/32 positive |
