Skip to main content

Table 2 Prevalence of small trematode infections in relation to age group and sexes

From: Current status of fish-borne zoonotic trematode infections in Gia Vien district, Ninh Binh province, Vietnam

Commune Age group Male Female
No. examined No. positive Prevalence (%) Mean intensity (range) No. examined No. positive Prevalence (%) Mean intensity (range)
Gia Minh <19 142 2 1.4 48 (48–48) 163 6 3.7 204 (24–696)
19 - 59 162 37 22.8 245.8 (24–2,760) 271 20 7.4 328.8(24–1,920)
>59 61 15 24.6 297.6 (24–1,560) 96 4 4.2 156 (24–480)
Gia Thinh <19 82 11 13.4 24.3 (1–252) 68 7 10.3 5.9 (1–30)
19 - 59 275 148 53.8 33.5 (1–810) 391 75 19.2 31.3 (1–1,200)
>59 54 28 51.9 55.7 (1–470) 92 28 30.4 107.1 (1–1,520)
Total   776 241 31.1   1081 140 13.0