Detection and Identification of Sarcocystis cruzi (Protozoa: Apicomplexa) by Molecular and Ultrastructural Studies in Naturally Infected Korean Cattle (Bos taurus coreanae) from Daejeon, Korea
2
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
To survey the prevalence of Sarcocystis infections, 210 heart samples were collected from Korean native cattle (Bos taurus coreanae) at an abattoir in Daejeon Metropolitan City, Republic of Korea. Sarcocysts were detected form 31 specimens (14.8%) and identified as Sarcocystis cruzi via transmission electron microscopy. The wall of S. cruzi has flattened protrusions that did not contain fibrils or microfilaments. The protrusions arose irregularly from the base, contained a fine granular substance, lacked internal microfilaments, and measured approximately 0.21-1.25 μm in length and 0.05- 0.07 μm in width. Sequence analysis revealed 99.5% homology to S. cruzi. This is the first report on the prevalence of S. cruzi in native cattle from the Republic of Korea.
Abstract
To survey the prevalence of Sarcocystis infections, 210 heart samples were collected from Korean native cattle (Bos taurus coreanae) at an abattoir in Daejeon Metropolitan City, Republic of Korea. Sarcocysts were detected form 31 specimens (14.8%) and identified as Sarcocystis cruzi via transmission electron microscopy. The wall of S. cruzi has flattened protrusions that did not contain fibrils or microfilaments. The protrusions arose irregularly from the base, contained a fine granular substance, lacked internal microfilaments, and measured approximately 0.21-1.25 μm in length and 0.05- 0.07 μm in width. Sequence analysis revealed 99.5% homology to S. cruzi. This is the first report on the prevalence of S. cruzi in native cattle from the Republic of Korea.
참고문헌 (30)
- Soulsby EJL, "Helminths, Arthropods and Protozoa of Domesticated Animals. 7th ed", pp.670~691 (1982), Balliere Tindall
- Levine ND, "The taxonomy of Sarcocystis (Protozoa, Apicomplexa) species", J Parasitol, 72, pp.372~382 (1986)[DOI]
- Dubey JP, "A review of Sarcocystis of domestic animals and of other coccidia of cats and dogs", J Am Vet Med Assoc, 169, pp.1061~1078 (1976)
- Dubey JP, "Sarcocystosis of Animals and Man", pp.105~145 (1989), CAC Press Inc
- Fayer R, "Production of Sarcocystis cruzi sporocysts by dogs fed experimentally infected and naturally infected beef", J Parasitol, 63, pp.1072~1075 (1977)[DOI]
- Johnson AJ, "Experimentally induced Sarcocystis infection in calves: pathology", Am J Vet Res, 36, pp.995~999 (1975)
- Jang H, "Survey of Sarcocystis infections in cattle in Korea", Res Rept RDA(V), 32, pp.32~37 (1990)
- Kang YB, "A survey of Sarcocystis infections in slaughtered cattle in Korea", Korean J Vet Res, 28, pp.387~390 (1988)
- Wee SH, "Experimental induction of the two-host life cycle of Sarcocystis cruzi between dogs and Korean native calves", Korean J Parasitol, 39, pp.227~232 (2001)[DOI]
- Formisano P, "Identification of Sarcocystis capracanis in cerebrospinal fluid from sheep with neurological disease", Vet Parasitol, 193, pp.252~255 (2013)[DOI]
- Yang ZQ, "Analysis of the 18S rRNA genes of Sarcocystis species suggests that the morphologically similar organisms from cattle and water buffalo should be considered the same species", Mol Biochem Parasitol, 115, pp.283~288 (2001)[DOI]
- Tamura K, "MEGA6: Molecular evolutionary genetics analysis version 6.0", Mol Biol Evol, 30, pp.2725~2729 (2013)[DOI]
- Kimura M, "A simple method for estimating evolutionary rates of base substitutions through comparative studies of nucleotide sequences", J Mol Evol, 16, pp.111~120 (1980)[DOI]
- Saitou N, "The neighbor-joining method: a new method for reconstructing phylogenetic trees", Mol Biol Evol, 4, pp.406~425 (1987)
- Dubey JP, "Neosporosis, toxoplasmosis, and sarcocystosis in ruminants", Vet Clin North Am Food Anim Pract, 22, pp.645~671 (2006)[DOI]
- Heydorn AO, "Proposal for a new nomenclature of the Sarcosporidia", Z Parasitenkd, 48, pp.73~82 (1975)[DOI]
- Mowafy NM, "Sarcocystis of cattle in EL-minia, upper Egypt and ultrastructure of Sarcocystis hominis cysts", El-Minia Med Bull, 14, pp.74~87 (2003)
- Dubey JP, "Sarcocystosis in newborn calves fed Sarcocystis cruzi sporocysts from coyotes", Am J Vet Res, 43, pp.2147~2164 (1982)
- Heydorn AO, "Contributions on the life cycle of Sarcosporidia. II. Dog and cat as vectors of cattle Sarcosporidia", Berl Munch Tierarztl Wochenschr, 85, pp.121~123 (1972)
- Lindsay DS, "Sarcocystis spp. and Sarcocystosis", BAM, 5, pp.249~254 (1995)
- Dubey JP, "Ultrastructural differentiation between sarcocysts of Sarcocystis hirsuta and Sarcocystis hominis", Vet Parasitol, 34, pp.153~157 (1989)[DOI]
- Huong LT, "Redescription of Sarcocystis levinei Dissanaike and Kan, 1978 (Protozoa: Sarcocystidae) of the water buffalo (Bubalus bubalis)", J Parasitol, 83, pp.1148~1152 (1997)[DOI]
- Rommel M, "Life cycle of Sarcosporidia. 1. The sporocyst of S. tenella in cat feces", Berl Munch Tierarztl Wochenschr, 85, pp.101~105 (1972)
- Berhgmann V, "Ultrastruktur der Zystenwand von Sarkozysten in Muskelfasern spontan infizierter Rinder", Monatsh Veterinarmed, 30, pp.945~947 (1975)
- Vercruysse J, "The prevalence and identity of Sarcocystis cysts in cattle in Belgium", Zentralbl Veterinarmed B, 36, pp.148~153 (1989)
- Odening K, "On the morphological diagnostics and host specificity of the Sarcocystis species of some domesticated and wild bovini (cattle, banteng and bison)", Appl Parasitol, 36, pp.161~178 (1995)
- Xiang Z, "Sarcocystis cruzi: comparative studies confirm natural infections of buffaloes", Exp Parasitol, 127, pp.460~466 (2011)[DOI]
- More G, "Prevalence of Sarcocystis spp. in Argentinean cattle", Vet Parasitol, 177, pp.162~165 (2011)[DOI]
- Saito M, "First isolation of Sarcocystis hominis from cattle in Japan", J Vet Med Sci, 61, pp.307~309 (1999)[DOI]
- Mehlhorn H, "Ultrastructural comparison of cysts and zoites of Toxoplasma gondii, Sarcocystis muris, and Hammondia hammondi in skeletal muscle of mice", J Parasitol, 66, pp.59~67 (1980)[DOI]
