Seasonal variation of parasitic infections in Asian swamp eels from local markets in Yangon, Myanmar Parasitic infection in Asian swamp eels from local markets in Yangon, Myanmar

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Aung Phyo Wai
Panupan Sripan
Thidarut Boonmars
Pranee Sriraj
Ratchadawan Aukkanimart
Jiraporn Songsri
Parichart Boueroy
Sirintip Boonjaraspinyo
Sukhonthip Khueangchaingkhwang
Porntip Laummaunwai
Zhiliang Wu
Benjamabhorn Pumhirunroj
Atchara Artchayasawat
Kanpicha Chomphumee
Panaratana Rattanasuwan
Chatanun Eamudomkarn
Opal Pitaksakulrat
Nuttapon Ekobol

Abstract

Several parasites from eels are the zoonosis and clinically important, as they can cause food-borne parasitic zoonoses in humans. In this study, parasitic infections in Asian swamp eels were observed from local market in Yangon, Myanmar in raining, cold and hot seasons during 2016-2017. Asian swamp eels were purchased from local market in Yangon, Myanmar and observed parasitic infection using liver and intestine dissection, staining and identification under microscopy. The data were analyzed using Pearson's chi-squared test and Bonferroni correction. Asian swamp eels were infected with several parasites, such as Gnathostoma, Acanthocephalan, Clinostomum complanatum and Bothriocephalus Rudolphi. The most of parasites were Gnathostoma subsequence to Acanthocephalan. The highest number of Gnathostoma larvae was found in raining season, and the highest number in a single eel was 69 and 4.8 larvae per eel. The highest number of Acanthocephalan was found in cold season, 117 adults and 1.8 adult per eel. Gnathostoma larvae were observed in both the intestines and livers. Acanthocephalan adults were observed in only the intestines. This is the first report that has found Acanthocephalan, B. claviceps and C. complanatum in Asian swamp eels from Myanmar. This study suggests that concerning of eating uncooked eel or processing eel is very importance, which may cause of human parasitic infection.

Article Details

How to Cite
Wai, A. P., Sripan, P., Boonmars, T., Sriraj, P., Aukkanimart, R., Songsri, J., Boueroy, P., Boonjaraspinyo, S., Khueangchaingkhwang, S., Laummaunwai, P., Wu, Z., Pumhirunroj, B., Artchayasawat, A., Chomphumee, K., Rattanasuwan, P., Eamudomkarn, C., Pitaksakulrat, O., & Ekobol, N. (2019). Seasonal variation of parasitic infections in Asian swamp eels from local markets in Yangon, Myanmar: Parasitic infection in Asian swamp eels from local markets in Yangon, Myanmar. Veterinary Integrative Sciences, 17(2), 181–193. Retrieved from https://he02.tci-thaijo.org/index.php/vis/article/view/174322
Section
Research Articles

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