Table 5 Prevalence of Opisthorchis viverrini and minute intestinal flukes (MIF) metacercariae in cyprinoid fish from Done Khon and Done Som islands
Scientific name Species | Lao name | No. exam.\ | No. of fish infected O. viverrini positive (%) | No. of O. viverrini metacercariae Mean, SD (range) | No. of fish infected MIF positive (%) | No. of MIF metacercariae Mean, SD (range) | Weight (gram) Mean, SD (range) |
|---|---|---|---|---|---|---|---|
Morulius chrysophekadion | Pa phea | 1 | 1 (100.0) | 2.0, na | 0 | 0 | 138 (na) |
Hampala dispa | Pa soud | 101 | 88 (87.1) | 112.1, ± 188.0 (3–1468) | 9 (8.9) | 8.6, ± 10.6 (1–48) | 11.4, ± 11.1 (1.9–66.4) |
Cyclocheilichthys apogon | Pa dok-ngew | 21 | 18 (85.7) | 168.7, ± 283.9 (2–984) | 5 (23.8) | 6.4, ± 4.4 (2–12) | 7.1, ± 4.6 (1.5–20.1) |
Puntius brevis | Pa khao-mon | 100 | 40 (40.0) | 120.2, ± 322.2 (1–1940) | 22 (22.2) | 10.7, ± 10.9 (1–48) | 8.5, ± 9.3 (1.1–39.1) |
Henicorhynchus lineatus | Pa soi | 14 | 3 (21.4) | 31, ± 37.3 (7–74) | 0 | 0 | 11.8, ± 5.3 (3.7–23) |
Barbonymus gonionotus | Pa pak-khao | 16 | 2 (13.0) | 10, ± 7.1 (5–15) | 0 | 0 | 38.2, ± 25.5 (3.9–84.9) |
Barbonymus altus | Pa wien-fai | 17 | 2 (11.8) | 2.5, ± 0.7 (2–3) | 0 | 0 | 21.5, ± 7.5 (2.9–36.1) |
Poropuntius deauratus | Pa chad | 163 | 10 (6.1) | 21.6, ± 43.6 (1–142) | 16 (9.8) | 9.3, ± 12.6 (1–42) | 14.3, ± 23.4 (1.4–148.6) |
Puntioplites falcifer | Pa sa-khang | 34 | 2 (6.0) | 6.0, ± 5.7 (2–10) | 1 (2.9) | 2.0, na | 19.2, ± 8.8 (3.3–38.7) |
Scaphognathops bandanensis | Pa pieng | 40 | 2 (5.0) | 1.5, ± 0.7 (1–2) | 2 (5.0) | 7.5, ± 7.8 (2–13) | 33.1, ± 14.9 (6.2–68.7) |
Albulichthys albuloides | Pa ta-sai | 69 | 1 (1.5) | 1, na | 22 (31.9) | 19.7, ± 34.9 (1–132) | 14.4, ± 5.3 (4.9–27.9) |
Opsarius koratensis | Pa sew-oua | 16 | 0 | 0 | 1 (6.3) | 2.0, na | 6.3, ± 5.3 (1.9–14.6) |
Paralaubuca typus | Pa tab | 5 | 0 | 0 | 1 (20.0) | 2.0, na | 8.5, ± 5.1 (5.1–17.3) |
Mystacoleucus atridorsalis | Pa lang-khon | 9 | 0 | 0 | 0 | 0 | 9.1, ± 14.1 (1.4–36.9) |
Cyclocheilichthys enoplus | Pa choox | 5 | 0 | 0 | 0 | 0 | 30.7, ± 11.9 (18.6–48.6) |
Luciosoma bleekeri | Pa mak-vai | 4 | 0 | 0 | 0 | 0 | 26.1, ± 3.9 (23.7–31.9) |
Osteochilus melanopleurus | Pa nok-khao | 3 | 0 | 0 | 0 | 0 | 8.8, ± 9.7 (2.8–20) |
Raiamas guttatus | Pa sa-nak | 3 | 0 | 0 | 0 | 0 | 38.6, ± 29.8 (10–69.4) |
Probarbus labeamajor | Pa oearn | 1 | 0 | 0 | 0 | 0 | 45.9 (na) |
Trichogaster trichopterus a | Pa ka-deuth | 5 | 0 | 0 | 0 | 0 | 4.6, ± 2.4 (2.3–7.8) |
Anabas testudineus b | Pa kheng | 1 | 0 | 0 | 1 (100) | 3.0, na | 9.7 (na) |
Total |  | 628 | 169 (26.9) | 106.9 ± 228.7 (1–1940) | 12.7 | 11.9, ±20.7 (1–132) | 15.0, ±17.4 (1.1–148.6) |