Virus susceptibility of the fish cell line SAF-1 derived from gilt-head seabream

The recently reported SAF-1 cell line from fins of gilt-head seabream was evaluated for susceptibility to lymphocystis disease virus (LDV) and to several salmonid fish viruses, such as infectious haematopoietic necrosis virus (IHNV), viral haemorrhagic septicemia virus (VHSV) and several strains of infectious pancreatic necrosis virus (IPNV). LDV, VHSV and IHNV replicated well in the cultured fin cells as demonstrated by cell lysis and increases in viral titer. The potential use of this cell line to detect viruses from fish marine species is discussed.This study was supported by Grants No.MAR-95-1949-C02-01 and 02 and No. AGF-95-016 from the Comision Interministerial de Ciencia y Tecnologia. We appreciate the technical assistance of M. Sanche