Background pathology of the ovary in a laboratory population of zebrafish Danio rerio

被引：13

作者：

Rossteuscher, Stefanie ^{[1
]}

Schmidt-Posthaus, Heike ^{[1
]}

Schaefers, Christoph ^{[2
]}

Teigeler, Matthias ^{[2
]}

Segner, Helmut ^{[1
]}

机构：

[1] Univ Bern, Ctr Fish & Wildlife Hlth, CH-3001 Bern, Switzerland

[2] Fraunhofer Inst Mol Biol & Appl Ecol IME, D-57392 Schmallenberg, Germany

来源：

DISEASES OF AQUATIC ORGANISMS | 2008年 / 79卷 / 02期

关键词：

zebrafish; gonad; histopathology;

D O I：

10.3354/dao01893

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

Adult zebrafish Danio rerio originating from one stock used as control animals in a toxicological study were examined histopathologically for the occurrence of spontaneous lesions in the gonads. While no histopathological changes were seen in the testes, the ovaries showed lesions consisting mainly of acute granulomatous inflammation with increased atresia and the presence of egg debris in the ovarian parenchyma and in the oviduct. Since infectious agents could not be detected and the fish were not exposed to toxicants, we consider these lesions as spontaneous alterations of the ovaries.

引用

页码：169 / 172

页数：4

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