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Ekawasti F, Kitagawa K, Domae H, Wardhana AH, Shibahara T, Uni S, Tokoro M, Sasai K, Matsubayashi M. Molecular identification of Eimeria hestermani and Eimeria prionotemni from a red-necked wallaby (Macropodidae; Macropus rufogriseus) in Japan. Parasitol Res 2020; 119:1271-1279. [PMID: 32072327 DOI: 10.1007/s00436-020-06618-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 01/29/2020] [Indexed: 10/25/2022]
Abstract
To date, more than 50 Eimeria spp. have been isolated from marsupials of the family Macropodidae. Although 18 species of Eimeria have been previously detected from multiple animal species belonging to the genus Macropus of the family, limited genetic analyses of the parasites are available, and their pathogenicity remains unclear. Here, we report the isolation of Eimeria spp. from a zoo specimen of red-necked wallaby (Macropodidae; Macropus rufogriseus). Specifically, two distinct types of Eimeria oocysts were recovered, one from the feces before treatment with an anthelmintic and the second from the intestinal contents after death of the animal. The oocysts obtained from the two sources were morphologically identified as E. hestermani and E. prionotemni, respectively. We successfully determined partial gene sequences from the two isolates, including segments of the 18S rRNA genes, and for the first time have used phylogenetic analyses of these sequences to assign the species to distinct clades. In combination with further genetic data, these results are expected to help elucidate the pathogenicity and host ranges of Eimeria spp. within the respective family and genus.
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Affiliation(s)
- Fitrine Ekawasti
- Indonesian Research Center for Veterinary Science, Bogor, 16114, Indonesia.,Department of Parasitology, Veterinary Medicine, Gadjah Mada University, Yogyakarta, 55281, Indonesia.,Department of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka, 598-8531, Japan
| | | | | | - April Hari Wardhana
- Indonesian Research Center for Veterinary Science, Bogor, 16114, Indonesia.,Department of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka, 598-8531, Japan.,Department of Veterinary Parasitology, Faculty of Veterinary Medicine, Airlangga University, Surabaya, 60115, Indonesia
| | - Tomoyuki Shibahara
- Department of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka, 598-8531, Japan.,Division of Pathology and Pathophysiology, National Institute of Animal Health, NARO, Tsukuba, Ibaraki, 305-0856, Japan
| | - Shigehiko Uni
- Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603, Kuala Lumpur, Malaysia.,Department of Public Health, Faculty of Nursing, Kobe Women's University, Kobe, 650-0046, Japan
| | - Masaharu Tokoro
- Department of Parasitology, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, 920-8640, Japan
| | - Kazumi Sasai
- Department of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka, 598-8531, Japan.,Asian Health Science Research Institute, Osaka Prefecture University, Osaka, 598-8531, Japan
| | - Makoto Matsubayashi
- Department of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Osaka, 598-8531, Japan. .,Department of Veterinary Parasitology, Faculty of Veterinary Medicine, Airlangga University, Surabaya, 60115, Indonesia. .,Asian Health Science Research Institute, Osaka Prefecture University, Osaka, 598-8531, Japan.
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Morphological and molecular diagnosis of Eimeria sp. that caused fatality in a red-necked wallaby (Macropus rufogriseus) in Korea. Parasitol Int 2019; 71:147-150. [PMID: 30980896 DOI: 10.1016/j.parint.2019.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 11/23/2022]
Abstract
A red-necked wallaby (Macropus rufogriseus) in the Republic of Korea, introduced from Australia, died in 12 d after exhibiting anorexia and diarrhea. Postmortem examination revealed that the wallaby died due to coccidiosis by Eimeria sp. Morphologically, Eimeria sp. identified closely resembled E. mykytowyczi. The 18S rRNA sequence analysis showed that Eimeria sp. identified in this study has a 98.5% identity with that in Australian red kangaroo (M. rufus). However, owing to insufficient molecular information on marsupial-specific Eimeria, exact species could not be determined. Phylogenetically, Eimeria sp. identified in this study belonged to clade five of the marsupial group.
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