TLR3 and infection: Some studies have found the TLR3 gene has been over transcribed in rainbow trout after infection hematopoietic necrosis virus (Oncorhynchus mykiss) (50), and in zebrafish (Danio rerio) after infection with Snakehead Rhabdovirus (51), as well as in the Chinese rare minnow after challenge with the infectious Grass carp reovirus (Gobiocypris rarus) (52).