[viruses]
   Order Caudovirales
     Family Myoviridae
       Subfamily Eucampyvirinae
         Genus Fletchervirus
           1 Campylobacter virus CP81ᵀ
           2 Campylobacter virus CP30A
           3 Campylobacter virus CPX
           4 Campylobacter virus Los1
           5 Campylobacter virus NCTC12673