Of these, 404 (48%) were from Thanh Hoa province and 437 (52%) from Yen Bai province. People infected with Clonorchis sinensis flukes experience symptoms like jaundice, fever, chills, and stomach pains. MATERIAL SAFETY DATA SHEET - INFECTIOUS SUBSTANCES .
Using a simple random sampling approach, stool was collected from 841 participants over 6 years old for coprological examination, and a questionnaire measured knowledge, attitudes, and practices with regard to clonorchiasis in 757 participants over 15 years old. First intermediate host. SYNONYM OR CROSS REFERENCE: Clonorchiasis, Chinese or oriental liver fluke disease . Clonorchiasis sinensis is a trematode (fluke) which is part of the phylum Platyhelminthes. I wish more people would take an interest in helping developing parts of the world.
The egg of a Clonorchis sinensis (commonly: human liver fluke), which contains the miracidium that develops into the adult form, floats in freshwater until it is eaten by a snail.. First intermediate host.
Sex and age were noted for each participant.Each participant of 15 years or older was asked to complete a questionnaire after providing the stool sample. My brother did some volunteer work in Sub Saharan Africa, where he gave out water filters to people so that they would not have to drink parasite infested water. PLOS is a nonprofit 501(c)(3) corporation, #C2354500, based in San Francisco, California, US Author summary Clonorchiasis, caused by the fish-borne trematode Clonorchis sinensis, is a chronic liver infection and is classified as a neglected tropical disease, particularly in some Asian countries such as Vietnam. CHARACTERISTICS: Helminth, Trematode, adult worms are 10-25 mm long and 3-5 mm wide; eggs are 20-30 µm long and 15-17 µm wide A cross-sectional survey was conducted in 4 communes in Yen Bai and Thanh Hoa provinces where clonorchiasis is known to be present and raw fish consumption is a common. The toilet type was categorized in 3 groups: i) hygienic toilet: dry latrine single vault, dry latrine double vault, septic tank, ii) unhygienic toilet: pour flush, temporary pit, “Descriptive statistics were used to describe the prevalence of The study was approved by the Science, Technology and Ethics committee of NIMPE, number 113/QD-VSR, January 25A total of 841 individuals participated in the study. In Vietnam, past government campaigns, advising local communities to stop raw fish consumption, have been implemented in some provinces, yet they have not resulted in a sustainable reduction in the prevalence of fish-borne trematode infections, including clonorchiasis [Therefore, the aims of the current study were i) to estimate the prevalence of The study was conducted in Yen Bai and Thanh Hoa provinces (The map was created using QGIS Desktop version 3.4.11 software.In each province, two communes were selected, after in-depth discussions with staff of provincial and district health centers. Water is a necessity of life, so everyone deserves to be able to drink from a safe water source. Reading this article, I just cannot help but think how fortunate we are in the United States to have relatively clean drinking water. A knowledge score was given for participants responding to the questionnaire. I hope the author writes more articles on this site. Clear answers for common questions The parasitic worm is as long as 10 to 25mm and lives in the bile ducts of the liver. Clonorchis sinensis, the Chinese liver fluke, is a liver fluke belonging to the class Trematoda, phylum Platyhelminthes.It infects fish-eating mammals including humans. under a microscope. Although it does gross me out to imaging small bugs growing inside a person's body. It is estimated that approximately 17 million people are currently infected with fish-borne trematodes worldwide .In Asia, Opisthorchis viverrini is known to occur in Thailand, Laos, Cambodia and southern Vietnam and Clonorchis sinensis in Korea, China, Taiwan and northern Vietnam ,.
The adult parasite lays eggs every 1 to 30 seconds, which causes the liver to be rapidly inhabited in a short period of time. We specifically thank our field team; namely, Nguyen Thi Thu Hien, Le Thuy Dung, Nguyen Ngoc Ha, Nguyen Thi Thanh Ha for their skilled stool examination. A correct answer scored “1” while an incorrect answer scored “0”. Convincing people to give up such a behaviour is challenging as was demonstrated in Thailand, where a 10-year intensive opisthorchiasis control program led to a decline in regular raw fish consumption (14% to 7%), yet occasional raw fish consumption remained rampant [In this study, the fish species reported as being used to prepare raw fish dishes are known to be infection sources of In our study, age was significantly associated with People with a low level of education had a high risk of One of the limitations of our study is that the diagnostic procedure may have overestimated the true prevalence.
Introduction.
[A cross-sectional study was conducted between March and May, 2018. age, sex, ethnic group, education, occupation, the presence of a fish pond and household animals, and questions on ii) knowledge, iii) attitude, and iv) practices, with regard to clonorchiasis. The ingested metacercariae excyst in the duodenum and pass through the ampulla of Vater and common bile duct to enter the … Participants in Thanh Hoa province predominantly declared that they eat raw fish because of cultural traditions, while those in Yen Bai province indicated to mainly mirror the behavior of others.
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