Table 6

Effect of seed premises on outbreak size.

Seed premises size

Number unique premises in small epidemics (seed)

Number unique premises in large epidemics (seed)

Proportion outbreaks resulting in large epidemics


Small (≤ 100,000 birds)

35

20

0.57


Medium (100,000 - 200,000 birds)

59

17

0.29


Large (> 200,000 birds)

141

37

0.26


The proportion of outbreaks that result in large/small epidemics for different size categories of seed premises.

Dent et al. BMC Veterinary Research 2011 7:59   doi:10.1186/1746-6148-7-59

Open Data