[真菌达丁顿虫草、粗壮节丛孢菌和中华单顶孢菌对委内瑞拉类圆线虫感染性幼虫的破坏作用]
[Destruction of Strongyloides venezuelensis infective larvae by fungi Duddingtonia flagrans, Arthrobotrys robusta and Monacrosporium sinense].
作者信息
Braga Fabio Ribeiro, Araujo Juliana Milani, Silva André Ricardo e, Araújo Jackson Victor de, Carvalho Rogério Oliva, Tavela Alexandre de Oliveira, Silva Manoel Eduardo da, Fernandes Fernanda Mara, Melo Alan Lane de
机构信息
Departamento de Veterinária, Universidade Federal de Viçosa, Viçosa, MG.
出版信息
Rev Soc Bras Med Trop. 2011 May-Jun;44(3):389-91. doi: 10.1590/s0037-86822011000300026.
INTRODUCTION
Strongyloides venezuelensis has been used as a model for studying human strongyloidosis.
METHODS
This study aimed to compare the ability of predatory nematophagous fungi Duddingtonia flagrans (AC001), Arthrobotrys robusta (I-31) and Monacrosporium sinense (SF53) and on infective larvae (L3) of Strongyloides venezuelensis in laboratory conditions on 2% water-agar medium.
RESULTS
At the end of the experiment, the percentage reductions of Strongyloides venezuelensi L3 were: 93% (AC001), 77.2% (I-31) and 65.2% (SF53).
CONCLUSIONS
The nematophagous fungi were able to capture and destroy the L3 in vitro and can be used as biological controllers of Strongyloides venezuelensi.
引言
委内瑞拉类圆线虫已被用作研究人类类圆线虫病的模型。
方法
本研究旨在比较捕食性线虫真菌弗氏节丛孢（AC001）、粗壮节丛孢（I-31）和中华单顶孢（SF53）在实验室条件下对2%水琼脂培养基上委内瑞拉类圆线虫感染性幼虫（L3）的作用能力。
结果
实验结束时，委内瑞拉类圆线虫L3的减少百分比分别为：93%（AC001）、77.2%（I-31）和65.2%（SF53）。
结论
捕食性真菌能够在体外捕获并破坏L3，可作为委内瑞拉类圆线虫的生物防治剂。
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