#picornavirus  a group of single-strand RNA viruses with a protein coat
  supertype:  #animal_virus  an animal pathogen that is a virus
  subtype:  #enterovirus__enteroviru  any of a group of picornaviruses that infect the gastrointestinal tract and can spread to other areas (especially the nervous system)
     subtype:  #poliovirus  the virus causing poliomyelitis
     subtype:  #hepatitis_A_virus  the virus causing hepatitis A
     subtype:  #coxsackievirus__Coxsackie_virus  enterovirus causing a disease resembling poliomyelitis but without paralysis
     subtype:  #echovirus__echoviru  any of a group of viruses associated with various diseases including viral meningitis and mild respiratory disorders and diarrhea in newborn infants
  subtype:  #rhinovirus  any of a group of picornaviruses that are responsible for many upper respiratory infections

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