Figure 2From: Cloning of the koi herpesvirus (KHV) gene encoding thymidine kinase and its use for a highly sensitive PCR based diagnosisSouthern blot hybridization of Carp and KHV DNA with the TK gene. KHV (A) and Carp (B) DNA were digested with Bsa AI (I) or Pvu II (II) and hybridized with a labeled TK probe. BCG (Bacillus Calmette Guerin) DNA (C) was used as a negative control.Back to article page