Table 1.
Summary of seroprevalence for Neospora caninum in dairy and beef cattle in Canada
| Number of herds | Number of cows | Herd level prevalence | Cow level prevalence | Reference | |
|---|---|---|---|---|---|
| Dairy prevalence | |||||
| New Brunswick | 30 | 900 | 90.0 | 25.5 | 3, 80 |
| Nova Scotia | 30 | 900 | 83.0 | 21.3 | 3, 80 |
| Prince Edward Island | 30 | 900 | 63.0 | 10.4 | 3, 80 |
| Quebeca | 22 | 1463b | 73.0 | 7.5 | 4 |
| Ontario | 31 | 930 | 71.0 | 8.2 | 3, 80 |
| Manitoba | 40 | 1200 | 38.0 | 7.0 | 3, 80 |
| Saskatchewan (Sask) | 51 | 2040 | 44.0 | 5.6 | 3, 80 |
| Beef prevalence | |||||
| Alberta (Alta) | 174 | 1806 | 36.0 | 9.0 | 5 |
| Manitoba (Man) | 49 | 1417 | 78.0 | 8.8 | Unpub. data |
| Man, Sask, Alta, British Columbia | — | 1976 | — | 6.5 | 81 |
aOnly control data were used from the case-control study to estimate prevalence
bEstimated because the exact number of control group cows was unavailable from the paper