Trypanosoma teixeirae: A new species belonging to the T. cruzi clade causing trypanosomosis in an Australian little red flying fox (Pteropus scapulatus).
Trypanosoma teixeirae: A new species belonging to the T. cruzi clade causing trypanosomosis in an Australian little red flying fox (Pteropus scapulatus).
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DOI：
10.1016/j.vetpar.2016.05.002
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发表时间：
2016-06-15
影响因子：
2.6
通讯作者：
Ryan U
中科院分区：
文献类型：
--
作者：
Barbosa AD;Mackie JT;Stenner R;Gillett A;Irwin P;Ryan U
小红狐特克斯拉锥虫的鉴定。首次发现与澳大利亚蝙蝠临床疾病相关的锥虫物种。形态学和分子分析。在克氏蝗分支中聚集的一种。讨论了进化意义。对澳大利亚蝙蝠锥虫的遗传多样性和致病性了解甚少。最近在一只成年雌性小红狐（Pteropus scapulatus）身上发现了一种新的锥虫，具有锥虫病的临床和病理证据。本研究采用形态学和分子学方法证明了该锥虫是一个独特的物种，我们建议将其命名为特谢雷锥虫sp. n.。形态学比较表明，其循环的锥虫与先前在澳大利亚蝙蝠中发现的两种翼锥虫和hipposideri锥虫有显著差异。翼盲蝽和希波氏锥虫的遗传信息尚不清楚，但对18S核糖体RNA （rRNA）和糖体甘油醛磷酸脱氢酶（gGAPDH）位点的系统发育分析表明，泰克氏锥虫与克氏锥虫分支中其他蝙蝠衍生的锥虫属物种具有遗传差异。
Characterization of Trypanosoma teixeirae sp. n. from a little red flying fox. First trypanosome species associated with clinical disease in an Australian bat. Morphological and molecular analyses. T. teixeirae sp. n. clustered within the T. cruzi clade. Evolutionary implications discussed. Little is known about the genetic diversity and pathogenicity of trypanosomes in Australian bats. Recently a novel trypanosome species was identified in an adult female little red flying fox (Pteropus scapulatus) with clinical and pathological evidence of trypanosomosis. The present study used morphology and molecular methods to demonstrate that this trypanosome is a distinct species and we propose the name Trypanosoma teixeirae sp. n. Morphological comparison showed that its circulating trypomastigotes were significantly different from those of Trypanosoma pteropi and Trypanosoma hipposideri, two species previously described from Australian bats. Genetic information was not available for T. pteropi and T. hipposideri but phylogenetic analyses at the 18S ribosomal RNA (rRNA) and glycosomal glyceraldehyde phosphate dehydrogenase (gGAPDH) loci indicated that T. teixeirae sp. n. was genetically distinct and clustered with other bat-derived trypanosome species within the Trypanosoma cruzi clade.
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影响因子：
10.7
作者：
Castresana, J
通讯作者：
Castresana, J
DOI：
10.4269/ajtmh.1963.12.524
发表时间：
1963-01-01
影响因子：
3.3
作者：
DUNN, FL;PLESSIS, RD;LAMBRECHT, FL
通讯作者：
LAMBRECHT, FL
DOI：
10.1590/s0037-86821993000400005
发表时间：
1993-10-01
影响因子：
2
作者：
Hamanaka, Sonia I.;Pinto, Artur da S.
通讯作者：
Pinto, Artur da S.
影响因子：
3.7
作者：
García L;Ortiz S;Osorio G;Torrico MC;Torrico F;Solari A
通讯作者：
Solari A
影响因子：
3.7
作者：
Cottontail, Veronika M.;Kalko, Elisabeth K. V.;Miguel Pinto, C.
通讯作者：
Miguel Pinto, C.