OBJECTIVE To provide information about the role of liver fluke infection as a risk factor for hepatobiliary pathological changes and promote awareness among the people living in endemic areas, a systematic review and meta-analysis based on published studies was conducted to examine the association between liver fluke infection and hepatobiliary pathological changes. METHODS Relevant original ...

The liver fluke Opisthorchis viverrini is a serious health problem in Thailand. Infection is associated with cholangiocarcinoma (CCA), endemic among human populations in northeast and north Thailand where raw fish containing fluke metacercariae are frequently consumed. Recently, Thailand public health authorities have been organized to reduce morbidity and mortality particularly in the northeas...

Liver fluke infection caused by O. viverrini remains a major public health problem in many parts of Southeast Asia including Thailand, Lao PDR, Vietnam and Cambodia (IARC, 1994; Kaewpitoon et al., 2008b; Sripa et al., 2010; Sitthithaworn et al., 2012; Kaewpitoon et al., 2015a). Infection is acquired by ingestion of undercooked cyprinoid’s fish harboring infective metacercariae (Kaewkes 2003). L...

of hepatic aflatoxIn Bi and N-nitrosodiethylamine in infected males and 20-40% in infected females (Kirby et al., 1994). Immunohistochemical analysis of aflatoxIn Bi-DNA adducts in parasitized animaIs indicated that the greatest numbers of adducts occurred in the regions of highest CYP2A activity. Studies with a related liver fluke, Fasciola hepatica, also showed enhanced cyochrome P450-related...

The aim of this action research was to enhance people's potential to prevent and control liver fluke infestation. The subjects were a total of 96 participants comprising 20 community leaders, 74 individuals handling and preparing food, and 2 officials from the Local Administration. Quantitative data were collected through questionnaire and the results of stool examination of the participants we...

Opisthorchiasis is a health problem in rural communities of Thailand, particularly in the northeast and north regions. Therefore, this study aimed to investigate raw fish consuming behavior related to liver fluke infection among the population at risk for opisthorchiasis and cholangiocarcinoma (CCA). A cross-sectional descriptive study was conducted in Meuang Yang district, Nakhon Ratchasima pr...

Opisthorchiasis is a health problem in Thailand particularly in northeast and north regions where have been reported the highest of cholangiocarcinoma. Active surveillance is required, therefore a cross-sectional surveyed was conducted in Nong Bunnak sub-district of Nakhon Ratchasima province, Thailand. A total of 367 participants were selected by multistage sampling from 5 villages located nea...

Liver fluke disease is a chronic parasitic inflammatory disease of the bile ducts. Infection occurs through ingestion of fluke-infested, fresh-water raw fish. The most well-known species that cause human infection are Clonorchis sinensis, Opisthorchis viverrini and Opisthorchis felineus. Adult flukes settle in the small intrahepatic bile ducts and then they live there for 20-30 years. The long-...