INFECTION OF PENAEUS-STYLIROSTRIS (BOONE) WITH A RHABDOVIRUS ISOLATED FROM PENAEUS SPP

被引:23
作者
NADALA, ECB [1 ]
LU, Y [1 ]
LOH, PC [1 ]
BROCK, JA [1 ]
机构
[1] HAWAII DEPT LAND & NAT RESOURCES, AQUACULTURE DEV PROGRAM, HONOLULU, HI USA
来源
FISH PATHOLOGY | 1992年 / 27卷 / 03期
关键词
D O I
10.3147/jsfp.27.143
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
Infectivity and organ distribution studies for the rhabdovirus (rhabdovirus of penaeid shrimp-RPS) isolated from Penaeus spp. were conducted with subadult Penaeus stylirostris. Test shrimp were inoculated intramuscularly with different isolates of RPS from penaeid shrimp collected from different shrimp farms in Hawaii and Ecuador. Although the experimentally infected shrimp showed no clinical or gross manifestations of disease, the RPS was found to be infectious for the animals. Virus replication was demonstrated only in the lymphoid (Oka) organs of infected shrimp by virus assay and immunofluorescence. Also, the Oka organs of infected animals showed gross cellular changes and were significantly larger in size than the corresponding organs from uninfected shrimp. A possible role of the RPS in the causation of disease in penaeid shrimp is postulated.
引用
收藏
页码:143 / 147
页数:5
相关论文
共 2 条
[1]  
Humason GL, 1979, ANIMAL TISSUE TECHNI
[2]   A NEW VIRUS ISOLATE FROM INFECTIOUS HYPODERMAL AND HEMATOPOIETIC NECROSIS VIRUS (IHHNV)-INFECTED PENAEID SHRIMPS [J].
LU, YN ;
NADALA, ECB ;
BROCK, JA ;
LOH, PC .
JOURNAL OF VIROLOGICAL METHODS, 1991, 31 (2-3) :189-196