translate English to French: Identification is accomplished by neutralization of the agent with specific antiserum. Failure to obtain any degree of neutralization using antisera prepared against known viruses will usually indicate the presence of a previously unrecognized virus or an atypical serotype of a known salmonid virus.
Témoins Pour chaque lot de cultures ceu i u léspu l nl e péa r ndul dst o s l lr ti e or’ a s, r r e ob e é i l a e is a y pe e m n négatifs.