Table 5.

Prevalence of fascioliasis based on estimated ages of sampled animals.

Estimated age-group (months)	No. examined	No. positive	% prevalence	95% confidence interval
<1 year	1001	413	41.3	−0.1041
1–2 years	2850	1018	35.7	0.0067
<3 years	1711	679	39.7	−0.0802
3–4 years	1506	612	40.6	−0.0914
≥5 years	572	370	64.7	−0.3504
Total	7640	3092	40.5

p = 0.0005.