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Incidence repeated sampling
| Antibodies | Agent | |
|---|---|---|
| September 2010 – January 2011 |
15.9 |
28.3 |
| January 2011 – June 2011 |
15.9 |
22.0 |
| June 2011 – October 2011 | 21.2 | 22.6 |
The incidence in the population at risk (negative at previous sampling) regarding detection of antibodies against Coxiella burnetii and bacterial DNA. Measured on four sampling occasions including 113-119 dairy herds located on the Isle of Gotland, Sweden.
