RAPID IDENTIFICATION OF INFECTIOUS PANCREATIC NECROSIS VIRUS IN INFECTED CELL CULTURES BY IMMUNOPEROXIDASE TECHNIQUES
نویسندگان
چکیده
منابع مشابه
Homologous viral interference in trout and Atlantic salmon cell cultures infected with infectious pancreatic necrosis virus.
The occurrence of homologous interference in the replication of infectious pancreatic necrosis virus was demonstrated after successive passages of partially purified virus at high input multiplicities in trout and Atlantic salmon cell cultures. Pretreatment of cell cultures with interfering virus inhibited the replication of homologous standard infectious virus but not unrelated viruses. The ab...
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Ribavirin (1-beta-D-ribofuranosyl-1,2,4-triazole-3-carboxamide) at concentrations of 10 microgram/ml or more, inhibited the replication of infectious pancreatic necrosis virus (IPNV) in both Chinook salmon embryo (CHSE-214) and rainbow trout gonad (RTG-2) cells. The drug was most effective when added just before or within 8 h p.i. Incorporation studies with radioactive precursors demonstrated t...
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The molecular weight of infectious pancreatic necrosis virus (IPNV) has been determined by analytical ultracentrifugation and dynamic light scattering. The sedimentation coefficient of the virus was found to be 435S. The average value for molecular weight is (55 +/- 7) x 106. The virus genome consists of two segments of double-stranded RNA (molecular weights, 2.5 x 106 and 2.3 x 106), which rep...
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Peroxidase-labeled monoclonal antibodies against respiratory syncytial virus (RSV) and influenza A virus were used for immunoperoxidase staining (IPS) of cell cultures inoculated with nasopharyngeal aspirates. Cells were grown in 24-well plates, and specimens were inoculated by low-speed centrifugation. Cultures were incubated for 2 days at 37 degrees C and then fixed, stained, and observed by ...
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Infectious Pancreatic Necrosis Virus (IPNV) is a member of the family Birnaviridae that has been linked to high mortalities in salmonids. Bacterial based systems as live vectors for the delivery of heterologous antigens offer a number of advantages as vaccination strategies. VP2 is a structural viral protein of IPNV with immunogenicity effects. In this study IPNV was isolated from diseased fry ...
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ژورنال
عنوان ژورنال: Journal of Wildlife Diseases
سال: 1978
ISSN: 0090-3558
DOI: 10.7589/0090-3558-14.4.465