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. 2017 Sep 4;6:131. doi: 10.1186/s40249-017-0343-x

Table 4.

Prevalence of Opisthorchis viverrini and Schistosoma mekongi infections in animals on Done Khon and Done Som islands

Infections No. exam Overall,
n (%)
Done Khon, n (%) Done Som, n (%) x 2 P-valuea
No. exam No. positive No. exam No. positive
Opisthorchis viverrini
 Dog 68 17 (25.0) 44 10 (22.7) 24 7 (29.2) 0.34 0.558
 Cat 64 34 (53.1) 25 15 (60.0) 39 19 (48.7) 0.78 0.378
 Pig 105 1 (0.9) 43 0 62 1 (1.6) 0.70 0.403
 Water buffalo 94 0 32 0 62 0 na na
Intermediate snails
Bithynia spp. 3102 9 (0.3) 1719 2 (0.1) 1383 7 (0.5) 4.03 0.045
Minute intestinal fluke (MIF)
 Dog 68 3 (4.4) 44 3 (6.8) 24 0 1.71 0.191
 Cat 64 18 (28.1) 25 5 (20.0) 39 13 (33.3) 1.33 0.247
Large trematode eggs
 Water buffaloes 94 18 (19.1) 32 9 (28.1) 62 9 (14.5) 2.52 0.112
 Pig 105 4 (3.8) 43 2 (4.6) 62 2 (3.2) 0.14 0.708
Schistosoma mekongi
 Dog 68 10 (14.7) 44 7 (16.0) 24 3 (13.0) 0.14 0.704
 Cat 64 0 25 0 39 0 na
 Pig 105 0 43 0 62 0 na
 Water buffalo 94 0 32 0 62 0 na
Intermediate snails
Neotricula aperta 29,583 4 (0.01) 16,342 4 (0.02) 13,241 0 3.24 0.072

P-valuea: the comparison between Done Khone and Done Som Island

na Not applicable