A NEW IRIDOVIRUS OF 2 SPECIES OF TERRESTRIAL ISOPODS, ARMADILLIDIUM-VULGARE AND PORCELLIO-SCABER
A NEW IRIDOVIRUS OF 2 SPECIES OF TERRESTRIAL ISOPODS, ARMADILLIDIUM-VULGARE AND PORCELLIO-SCABER
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DOI：
10.1159/000149158
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发表时间：
1980-01-01
期刊：
影响因子：
4.6
通讯作者：
MORRIS, TJ
中科院分区：
文献类型：
--
作者：
COLE, A;MORRIS, TJ
从2种昆虫中分离到一种新的虹彩病毒，命名为等足虹彩病毒（isopod iridescent virus，IIV）。美国加州伯克利的陆生等足类动物。感染A. Vulgare和P.scaber（甲壳纲：等足纲）呈现紫色：在薄切片中，血细胞、神经细胞和脂肪体细胞含有病毒粒子的胞质聚集体。分离的颗粒，直径为135 nm的负染色，含有DNA，并包括至少19个多肽组分。该病毒经口传播，并通过注射到健康的等足类动物和注射到鞘翅目幼虫[Phyllophaga anxia]。来自等足类宿主的IIV在浮力密度、主要多肽的分子量以及与IIV和TIV的抗血清的血清学反应方面与TIV不同。
A new iridovirus, named isopod iridescent virus (IIV), was isolated from 2 spp. of terrestrial isopods in Berkeley, California, USA. Infected individuals of A. vulgare and P. scaber (Crustacea:Isopoda) appeared purple in color: in thin sections, hemocytes, nerve cells and fat body cells contained cytoplasmic aggregations of virions. Isolated particles, 135 nm in diameter in negative stain, contained DNA and included at least 19 polypeptide components. The virus was transmitted per os and by injection to healthy isopods and by injection to larvae of a coleopteran [Phyllophaga anxia]. IIV from the isopod hosts differed from Tipula iridescent virus (TIV) in buoyant density, MW of major polypeptides and serological reactions with antisera to IIV and TIV.