Table-3.
The association between abortion history and Q fever infection from 29 farms.
| Detection by IFA | Abortion history | Total | |
|---|---|---|---|
|
| |||
| Y | N | ||
| Seropositive | 4 | 0 | 4 |
| Seronegative | 5 | 20 | 25 |
| Total farm | 9 | 20 | 29 |
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