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Table 1 Mean anti-C. burnetii antibody prevalence (Serop.) and its associated standard error (SE) throughout ruminant species-by-age class.

From: Seroepidemiological study of Q fever in domestic ruminants in semi-extensive grazing systems

  Age class N Pos Serop. (%) SE
Sheep 1-2 yr. 225 21 9.3 0.02
  Adult 1073 139 13.0 0.01
Subtotal sheep   1298 160 12.3 0.01
Beef cattle Heifer 97 6 6.2 0.02
  Adult 521 35 6.7 0.01
Subtotal cattle   618 41 6.6 0.01
Goats 1-2 yr. 40 1 2.5 0.03
  Adult 69 8 11.6 0.04
Subtotal goats   109 9 8.3 0.03
  1. N: Number of animals analyzed; Pos: Number of seropositive animals.