Academic Journal
Tyzzeria boae n. sp., (Apicomplexa: Eimeriidae), a New Coccidium from the Kidney of the snake Boa constrictor constrictor (Serpentes: Boidae)
العنوان: | Tyzzeria boae n. sp., (Apicomplexa: Eimeriidae), a New Coccidium from the Kidney of the snake Boa constrictor constrictor (Serpentes: Boidae) |
---|---|
المؤلفون: | Ralph Lainson, Ilan Paperna |
المصدر: | Memorias do Instituto Oswaldo Cruz, Vol 89, Iss 4, Pp 523-530 (1994) |
بيانات النشر: | Fundação Oswaldo Cruz (FIOCRUZ), 1994. |
سنة النشر: | 1994 |
المجموعة: | LCC:Microbiology LCC:Infectious and parasitic diseases |
مصطلحات موضوعية: | Apicomplexa, Eimeriidae, Tyzzeria boae n.sp., Serpentes, Boa constrictor constrictor, coccidia, snake, kidney, Brazil, Microbiology, QR1-502, Infectious and parasitic diseases, RC109-216 |
الوصف: | A new species of Tyzzeria is described from the kidney of the snake Boa constrictor constrictor Linnaeus, from the State of Pará, north Brazil. Oocysts from the coacal contents matured in eight days, at approximately 24°C. They measured 19.0 x 18.0 (15.0 x 15.0 - 22.5 x 21.5) µm, shape-index (length/width) 1.0 (1.0 - 1.1). The oocyst wall is of an extremely delicate single, colourless layer, with no micropyle. Division of the oocyst contents into the 8 naked sporozoites leaves a bulky, spherical oocyst residuum averaging 15.5 x 14.8 (13.5 x 13.5 - 18.5 x 17.5) µm; the sporozoites measure an average of 11.0 x 1.8 (8.5 x 1.25 - 12.5 x 2.0) µm, and possess both anterior and posterior refractile bodies. Tyzzeria boae n.sp. is unique among the recorded species of the genus by virtue of its development in the epithelial cells of the distal convoluted tubules and collecting tubules of the kidney: stages in the merogony and gametogony of the parasite are described and figured. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 0074-0276 1678-8060 |
Relation: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02761994000400006; https://doaj.org/toc/0074-0276; https://doaj.org/toc/1678-8060 |
DOI: | 10.1590/S0074-02761994000400006 |
URL الوصول: | https://doaj.org/article/05ce79b7eb4b401c9db9494aa18b71af |
رقم الانضمام: | edsdoj.05ce79b7eb4b401c9db9494aa18b71af |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 00740276 16788060 |
---|---|
DOI: | 10.1590/S0074-02761994000400006 |