Microsc. Microanal. Res. 2021, 34(1) 1-8 Microscopy and Microanalysis Research Microsc. - The Journal of The Microscopy Society of Thailand Microanal. Journal Home Page: https://www.tci-thaijo.org/index.php/mmres/ Res. Fish-borne Parasitic Zoonosis in Lower Mekong Basin Countries: Review Ei Ei Phyo Myint1, Amornpun Sereemaspun2, Satthakarn Chuenkomol1, Pacharamon Suancharoen1, Patcharawan Sujayanont1, Anawat Phalee3, Sutthisak Noradee1 and Choosak Nithikathkul1* 1Tropical and Parasitic Diseases Research Unit, Ph.D. in Health Science program, Faculty of Medicine, Mahasarakham University, Mahasarakham 44000, Thailand. 2Nanomedicine Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand. 3Faculty of Technology, Nakorn Phanoom University, Nakorn Phanoom,Thailand. *Corresponding author’s e-mail address: :
[email protected] ARTICLE INFO ABSTRACT Article history Fish borne parasitic infections have been important public health problems in many parts of the world, Submitted: 3 December 2020 particularly in countries lower Mekong regions for example; Thailand, Lao People’s Democratic Republic Revised: 2 February 2021 (Lao PDR), Vietnam, Cambodia and Myanmar. Currently, many reports indicate that metacercariae Accepted: 24 February 2021 of pathogenic trematodes are showed in freshwater fish commonly small liver fluke, Opisthorchis Available online: 1 April 2021 viverrini; minute intestinal flukes (MIF); family of Heterophyidae. In Thailand, the epicenter of this disease is located in the northeast region, where high a prevalence of opisthorchiasis coexists with Keywords: a high incidence of cholangiocarcinoma (CHCA), a major primary carcinoma of the liver with a very Opisthorchiidae; Opisthorchis viverrini; poor prognosis. Fish-borne trematode metacercariae are found in a variety of fish species, relating to minute intestinal flukes (MIF); carcinogenic liver fluke and minute intestinal flukes.