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Table 1 Results of serological examination for antibodies against Coxiella burnetii in Norwegian ruminants

From: No indication of Coxiella burnetii infection in Norwegian farmed ruminants

Herd category Population size (herds) Examined herds Prevalence (%) 95% CI
Dairy cattle 2008 6659* 460 0 0-1.0
Dairy cattle 2010 6673** 3289 0 0-0.12
Beef cattle 1864* 55 0 0-12
Dairy goats 429 348 0 0-1.2
Sheep 15101 118 0 0-10
  1. The total number of herds in the population, number of herds examined, and estimated prevalence of positive herds with 95% confidence intervals (CI) are given.
  2. * In the six counties included in the study.
  3. ** In the 13 counties included in the study.