disease
   |__disease by infectious agent
       |__viral infectious disease  300 rec.
           |__acute hemorrhagic conjunctivitis
           |__adult T-cell leukemia/lymphoma 14 rec.
           |__aleutian mink disease
           |__Alkhumra hemorrhagic fever
           |__anogenital venereal wart
           |__Arenaviridae infectious disease
           |   |__Argentine hemorrhagic fever
           |   |__Bolivian hemorrhagic fever
           |   |__Brazilian hemorrhagic fever
           |   |__Chapare hemorrhagic fever
           |   |__Lassa fever
           |   |__Lujo hemorrhagic fever
           |   |__lymphocytic choriomeningitis
           |   |__Venezuelan hemorrhagic fever
           |   |__Whitewater Arroyo hemorrhagic fever
           |__Barmah Forest virus disease
           |__borna disease
           |__chickenpox
           |__chikungunya
           |__Colorado tick fever
           |__common cold
           |__common wart
           |__contagious pustular dermatitis
           |__Coronavirus infectious disease 114 rec.
           |   |__COVID-19(+) 2 rec.
           |   |__long COVID
           |   |__Middle East respiratory syndrome
           |   |__multisystem inflammatory syndrome in children
           |   |__severe acute respiratory syndrome 49 rec.
           |__cowpox
           |__Crimean-Congo hemorrhagic fever
           |__dengue disease 2 rec.
           |   |__asymptomatic dengue
           |   |__dengue hemorrhagic fever
           |   |__dengue shock syndrome
           |__Eastern equine encephalitis
           |__Ebola virus disease
           |__epidemic pleurodynia
           |__Epstein-Barr virus infectious disease 93 rec.
           |   |__Epstein-Barr virus hepatitis 93 rec.
           |   |__infectious mononucleosis 93 rec.
           |__exanthema subitum
           |__focal epithelial hyperplasia
           |__hand, foot and mouth disease
           |__Hantavirus hemorrhagic fever with renal syndrome
           |   |__Balkan hemorrhagic fever
           |   |__Korean hemorrhagic fever
           |   |__nephropathia epidemica
           |__hantavirus pulmonary syndrome
           |__herpangina
           |__herpes simplex
           |   |__eczema herpeticum
           |   |__genital herpes
           |   |__herpetic whitlow
           |__herpes zoster
           |   |__Ramsay Hunt syndrome
           |__HTLV-1-associated myelopathy/tropical spastic paraparesis
           |__human cytomegalovirus infection
           |__human immunodeficiency virus infectious disease 28 rec.
           |   |__acquired immunodeficiency syndrome
           |__Human papillomavirus infectious disease 4 rec.
           |__influenza
           |   |__avian influenza
           |   |__swine influenza
           |__Japanese encephalitis 2 rec.
           |__Kaposi's sarcoma
           |__Kyasanur forest disease
           |__La Crosse encephalitis
           |__louping ill
           |__Marburg hemorrhagic fever
           |__measles
           |__milker's nodule
           |__molluscum contagiosum
           |__mpox
           |__mumps
           |__Murray Valley encephalitis
           |__Newcastle disease
           |__Nipah virus encephalitis
           |__O'nyong-nyong fever
           |__Omsk hemorrhagic fever
           |__Oropouche fever
           |__pharyngoconjunctival fever
           |__phlebotomus fever
           |__plantar wart
           |__poliomyelitis
           |   |__nonparalytic poliomyelitis
           |   |__paralytic poliomyelitis(+)
           |   |__postpoliomyelitis syndrome
           |__Polyomavirus-associated nephropathy
           |__Powassan encephalitis
           |__progressive multifocal leukoencephalopathy
           |__rabies
           |__respiratory syncytial virus infectious disease
           |__Rift Valley fever
           |__Ross River fever
           |__rubella
           |__smallpox
           |   |__variola major
           |   |__variola minor
           |__St. Louis encephalitis
           |__tick-borne encephalitis
           |__vaccinia
           |__Venezuelan equine encephalitis
           |__vestibular neuronitis
           |__viral encephalitis
           |   |__subacute sclerosing panencephalitis
           |__viral esophagitis
           |__viral exanthem
           |   |__erythema infectiosum
           |__viral gastritis
           |   |__herpetic gastritis
           |__viral hepatitis 93 rec.
           |   |__Epstein-Barr virus hepatitis 93 rec.
           |   |__hepatitis A
           |   |__hepatitis B
           |   |__hepatitis C
           |   |__hepatitis D
           |   |__hepatitis E
           |__viral labyrinthitis
           |__viral laryngitis
           |__viral meningitis
           |__viral pneumonia
           |__West Nile encephalitis
           |   |__Kunjin encephalitis
           |__West Nile fever 2 rec.
           |__Western equine encephalitis
           |__yellow fever 2 rec.
           |__Zika fever 15 rec.
           |__Zika virus congenital syndrome 16 rec.