[viruses]
   Order Caudovirales
     Family Siphoviridae
       Genus Efquatrovirus
         01 Enterococcus virus AL2
         02 Enterococcus virus AL3
         03 Enterococcus virus AUEF3
         04 Enterococcus virus EcZZ2
         05 Enterococcus virus EF3
         06 Enterococcus virus EF4ᵀ
         07 Enterococcus virus EfaCPT1
         08 Enterococcus virus IME196
         09 Enterococcus virus LY0322
         10 Enterococcus virus phiSHEF2
         11 Enterococcus virus phiSHEF4
         12 Enterococcus virus phiSHEF5
         13 Enterococcus virus PMBT2
         14 Enterococcus virus SANTOR1