Abstract
A viral diagnostic survey of Spanish rainbow trout farms: II IPNV serotypes.
Rodriguez, S., Perez, S. and Vilas, P.
Bull. Eur. Ass. Fish Pathol.
13
5
146-149
1993
IPN virus was found in 94 of 248 rainbow trout populations studied from 31 Spanish farms throughout a 3 years survey. Serotyping of IPNV strains was carried out with the following results: 80.5% Sp, 19.14% Ab strains and no VR-299.
Unspecified source