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Table 4 Herd-level paratuberculosis prevalencea estimates in countries where laboratory testing had (or had not) been conducted. Data are the number of countries at each prevalence level

From: Control of paratuberculosis: who, why and how. A review of 48 countries

Herd-level prevalence (%)a Dairy cattle Beef cattle Sheep Goats Camelids Deer-farmed
< 1 2 (1) 3 (3) 2 (1) 4 (2) 3 (1) 1 (1)
1–10 6 (2) 4 4 (2) 1 (1)   1
10–20 3 4 1 1 1  
20–40 3 (1) 3 (1) 2 2   
> 40 13 1 (1) 2 (1) 4   (1)
Total 27 (4) 15 (5) 11 (4) 12 (3) 4 (1) 2 (2)
  1. aThe definition of prevalence and the way it was measured may have differed between countries and between species within countries