Zoonotic Enterocytozoon bieneusi genotypes in Pere David's deer (Elaphurus davidianus) in Henan, China.

Authors:
Zhenjie Zhang
Zhenjie Zhang
Institute of Pathogen Biology
United States
Jianying Huang
Jianying Huang
College of Animal Science and Veterinary Medicine
Gainesville | United States
Dr Md Robiul Karim, PhD
Dr Md Robiul Karim, PhD
Bangabandhu Sheikh Mujibur Rahman Agricultural University
Assistant Professor
Cryptosporidium, Giardia, Microsporidium, Molecular epidemiology, Population genetics
Gazipur | Bangladesh
Jinfeng Zhao
Jinfeng Zhao
Institute of Crop Science
Danzhou | China
Haiju Dong
Haiju Dong
College of Animal Science and Veterinary Medicine
Gainesville | United States
Weichang Ai
Weichang Ai
The Wild Animals Rescue Center of Henan Province
Ballwin | United States
Fuhuang Li
Fuhuang Li
College of Veterinary Medicine
Raleigh | United States
Dr. Longxian Zhang, PhD
Dr. Longxian Zhang, PhD
Henan Agricultural University
Distinguished professor
Veterinary parasitology
Zhengzhou, Henan | China

Exp Parasitol 2015 Aug 14;155:46-8. Epub 2015 May 14.

College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, China. Electronic address:

Enterocytozoon bieneusi is a zoonotic pathogen of the phylum Microspora that infects humans as well as a variety of animal species worldwide. While molecular epidemiologic studies have characterized this parasite in various hosts, isolates from many susceptible hosts have not yet been examined. In this study, E. bieneusi was isolated from 47 Pere David's deer (Elaphurus davidianus) in Henan, China and characterized via PCR analysis of the internal transcribed spacer (ITS) gene. E. bieneusi was detected in 16 out of 47 (34.0%) fecal specimens examined. Sequence analysis of the ITS revealed six known genotypes: type IV (4), EbpC (4), EbpA (4), BEB6 (2), COS-I (1), and COS-II (1). Of these, type IV, EbpC, and EbpA are known to cause human microsporidiosis worldwide, whereas the remaining genotypes are generally specific to ruminants. The present study indicated that Pere David's deer are naturally infected with E. bieneusi, predominantly with zoonotic genotypes, and may pose a risk for human transmission.

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http://dx.doi.org/10.1016/j.exppara.2015.05.008DOI Listing

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August 2015
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