捷克共和国水蚤中虹彩病毒和细胞质多角体病毒的发生、病理学及超微结构

Occurrence, pathology, and ultrastructure of iridovirus and cytoplasmic polyhedrosis viruses in daphnids from the Czech Republic.

作者信息

Vávra Jiří, Bílý Tomáš, Nebesářová Jana, Federici Brian A

机构信息

Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Branišovská 31, CZ-37005 České Budějovice, Czech Republic; Faculty of Science, University of South Bohemia, Branišovská 1760, CZ-37005 České Budějovice, Czech Republic; Faculty of Science, Charles University in Prague, Viničná 7, CZ-12843 Praha, Czech Republic.

出版信息

J Invertebr Pathol. 2016 Oct;140:35-38. doi: 10.1016/j.jip.2016.07.008. Epub 2016 Jul 19.

DOI:10.1016/j.jip.2016.07.008

PMID:27449679

Abstract

Iridescent (IVs, family Iridoviridae, genus Iridovirus) and cytoplasmic polyhedrosis viruses (CPVs; family Reoviridae, genus Cypovirus) are well known in insects, with thirteen IV species recognized from various orders, and sixteen CPV species known from lepidopterans. In 1975, an IV and CPV were reported in the daphnid, Simocehpalus expinosus, in Florida, but other reported daphnid virus infections seem to be rare. Here we report infected daphnids from woodland and carp ponds in the Czech Republic, Daphnia curvirostris with an IV, and D. pulex and D. ambigua, with CPVs. This suggests these viruses are more common in daphnids, the rarity of reports due to few surveys.

摘要

虹彩病毒（IVs，虹彩病毒科，虹彩病毒属）和细胞质多角体病毒（CPVs；呼肠孤病毒科，质型多角体病毒属）在昆虫中广为人知，已从不同目识别出13种虹彩病毒，从鳞翅目已知16种质型多角体病毒。1975年，在佛罗里达州的刺纹裸腹溞中报告了一种虹彩病毒和质型多角体病毒，但其他报道的裸腹溞病毒感染似乎很少见。在这里，我们报告了在捷克共和国林地和鲤鱼池塘中发现的受感染的水蚤，弯额溞感染了虹彩病毒，蚤状溞和模糊裸腹溞感染了质型多角体病毒。这表明这些病毒在水蚤中更为常见，报告稀少是由于调查较少。