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Table 1 Prevalence repeated sampling

From: Surveys on Coxiella burnetii infections in Swedish cattle, sheep, goats and moose

  Antibodies Agent
n Prevalence (%) (95% CI) n Prevalence (%) (95% CI)
September 2010 114 61.4 (56.6 – 66.2) 113 57.8 (48.4 – 67.2)
January 2011 119 62.7 (57.8 – 67.6) 119 46.4 (47.3 – 65.5)
June 2011 118 55.9 (50.8 – 61.0) 116 55.2 (46.0 – 64.3)
October 2011 113 64.6 (55.6 – 73.6) 113 58.9 (49.7 – 68.2)
  1. Prevalence and 95% confidence interval (CI) of antibodies against Coxiella burnetii and of DNA from the agent in bulk milk on four sampling occasions including 113 to 119 herds located on the Isle of Gotland, Sweden.