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2018 | 64 | 1 |

Tytuł artykułu

Cryptosporidiosis in a fire skink (Lepidothyris fernandi) and molecular identification of infecting species

Treść / Zawartość

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Cryptosporidiosis is an infectious protozoan disease that affects a wide range of animals including reptiles. This is the first report of cryptosporidiosis in a fire skink (Lepidothyris fernandi), an insectivorous reptile commonly found in tropical West Africa. Faecal sample was collected from a fire skink at necropsy for the detection of parasites by faecal sedimentation method, Ziehl-Neelsen (ZN) acid-fast staining, Nested Polymerase Chain Reaction (PCR) and Nucleotide sequencing. Sections of the intestines were also processed for histopathology. Light microscopy revealed the presence of Ophidascarids sp. eggs and Cryptosporidium oocysts. Amplification of the 18S rRNA gene and nucleotide sequencing confirmed Cryptosporidium varanii as the infecting species. Histopathology revealed cellular infiltration and disruption of the epithelial cells along the brush border characteristic of intestinal inflammation.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

64

Numer

1

Opis fizyczny

p.69-72,fig.,ref.

Twórcy

  • Department of Veterinary Parasitology, Faculty of Veterinary Medicine, University of Ibadan, Oyo State, Nigeria
  • Department of Veterinary Parasitology, Faculty of Veterinary Medicine, University of Ibadan, Oyo State, Nigeria

Bibliografia

  • [1] Fayer R. 2010. Taxonomy and species delimitation in Cryptosporidium. Experimental Parasitology 124: 90-97. https://doi.org/10.1016/j.exppara.2009.03.005
  • [2] Tzipori S., Ward H. 2002. Cryptosporidiosis: biology, pathogenesis and disease. Microbes and infection 4: 1047-1058. https://doi.org/10.1016/s1286-4579(02)01629-5
  • [3] Molloy S.F., Smith H.V., Kirwan P., Nichols R.A.B., Asaolu S.O., Connelly L., Holland C.V. 2010. Identification of a high diversity of Cryptosporidium species genotypes and subtypes in a pediatric population in Nigeria. American Journal of Tropical Medicine and Hygiene 82: 608-613. https://doi.org/10.4269/ajtmh.2010.09- 0624
  • [4] Ayinmode A.B., Zhang H., Dada-Adegbola H.O., Xiao L. 2014. Cryptosporidium hominis subtypes and Enterocytozoon bieneusi genotypes in HIV-infected persons in Ibadan, Nigeria. Zoonoses and Public Health 61: 297-303. doi:10.1111/zph.12072
  • [5] Xiao L., Ryan U.M., Graczyk T.K., Limor J., Li L., Kombert M., Junge R.I., Sulaiman I.M., Zhou L., Arrowood M.J., Koudela B., Modrý D., Lal A.A. 2004. Genetic diversity of Cryptosporidium spp. in captive reptiles. Applied and Environmental Microbiology 70: 891-899. doi:10.1128/aem.70.2.891-899.2004
  • [6] Dellarupe A., Unzaga J.M., Moré G., Kienast M., Larsen A., Stiebel C., Rambeaud M., Venturini M.C. 2016. Cryptosporidium varanii infection in leopard geckos (Eublepharis macularius) in Argentina. Open Veterinary Journal 6: 98-101. doi:10.4314/ovj.v6i2.5
  • [7] Wagner P., Bohme W., Pauwels O.S.G., Schmitz A. 2009. A review of the African red-flanked skinks of the Lygosoma fernandi species group (Squamata: Scincidae) and the role of climate change in their speciation. Zootaxa 2050: 1-30.
  • [8] Ortega-Mora L.M., Gottstein B., Conraths F.J., Buxton D. 2007. Protozoal abortion in farm ruminants: Guidelines for diagnosis and control. CABI International, Wallingford, UK. doi:10.1079/9781845932114.0000
  • [9] Casemore D.P. 2004. The antibody response to Cryptosporidium: development of a serological test and its used in a study of immunologically normal persons. Journal of Infectious Diseases 14: 125-128. https://doi.org/10.1016/s0163-4453(87)91902-5
  • [10] Ryan U., Xiao L., Read C., Zhou L., Lal A.A. Pavlasek I. 2003. Identification of novel Cryptosporidium genotypes from the Czech Republic. Applied and Environmental Microbiology 69: 4302-4307. doi:10.1128/aem.69.7.4302-4307.2003
  • [11] Koudela B., Modrý D. 1998. New species of Cryptosporidium (Apicomplexa: Cryptosporidiidae) from lizards. Folia Parasitologica 45: 93-100.
  • [12] Plutzer J., Karanis P. 2007. Molecular identification of a Cryptosporidium saurophilum from corn snake (Elaphe guttata guttata). Veterinary Parasitology 101: 1141-1145. https://doi.org/10.1007/s00436- 007- 0569- 9

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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