Molecular Identification of Diphyllobothrium nihonkaiense from 3 Human Cases in Heilongjiang Province with a Brief Literature Review in China

Weizhe Zhang; Fei Che; Song Tian; Jing Shu; Xiaoli Zhang

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자료유형: 학술저널

저자정보: Weizhe Zhang (Harbin Medical University) Fei Che (The Second Affiliated Hospital of Qiqihar Medical University) Song Tian (Heilongjiang Provincial Bureau of Animal Husbandry and Vete) Jing Shu (Harbin Medical University) Xiaoli Zhang (Harbin Medical University)

저널정보: 대한기생충학열대의학회 Parasites, Hosts and Diseases The Korean Journal of Parasitology Vol.53 No.6

발행연도: 2015.12

수록면: 683 - 688 (6page)

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Human diphyllobothriasis is a widespread fish-borne zoonosis caused by the infection with broad tapeworms belonging to the genus Diphyllobothrium. In mainland China, so far 20 human cases of Diphyllobothrium infections have been reported, and the etiologic species were identified as D. latum and D. nihonkaiense based on morphological characteristics or molecular analysis. In the present study, proglottids of diphyllobothriid tapeworms from 3 human cases that occurred in Heilongjiang Province, China were identified as D. nihonkaiense by sequencing mitochondrial cytochrome c oxidase subunit I (cox1) and NADH dehydrogenase subunit 5 (nad5) genes. Two different cox1 gene sequences were obtained. One sequence showed 100% homology with those from humans in Japan. The remaining cox1 gene sequence and 2 different nad5 gene sequences obtained were not described previously, and might reflect endemic genetic characterizations. D. nihonkaiense might also be a major causative species of human diphyllobothriasis in China. Meanwhile, the finding of the first pediatric case of D. nihonkaiense infection in China suggests that infants infected with D. nihonkaiense should not be ignored.

#Diphyllobothrium nihonkaiense #molecular identification #human #cox1 gene #nad5 gene

참고문헌 (34)

참고문헌 신청

[학술지(정기간행물)] - Scholz T / 2009 / Update on the human broad tapeworm (genus Diphyllobothrium), including clinical relevance / Clin Microbiol Rev 22 : 146 ~ 160

[학술지(정기간행물)] - Sampaio JL / 2005 / Diphyllobothriasis, Brazil / Emerg Infect Dis 11 : 1598 ~ 1600

[학술지(정기간행물)] - Jackson Y / 2007 / Diphyllobothrium latum outbreak from marinated raw perch, Lake Geneva, Switzerland / Emerg Infect Dis 13 : 1957 ~ 1958

[학술지(정기간행물)] - Hong Ja Kim / 2014 / Three cases of Diphyllobothrium nihonkaiense infection in Korea / The Korean Journal of Parasitology 52 (6) : 673 ~ 676

[학술지(정기간행물)] - Dupouy-Camet J / 2004 / Current situation of human diphyllobothriasis in Europe / Euro Surveill 9 : 31 ~ 35

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