Conditions by Category > Viral Diseases
- AIDS Dementia Complex (40)
- AIDS-Associated Nephropathy (5)
- AIDS-Related Complex (280)
- AIDS-Related Opportunistic Infections (163)
- Acquired Immunodeficiency Syndrome (7,785)
- Adenoviridae Infections (257)
- Adenovirus Infections, Human (1)
- Alphavirus Infections (48)
- Arbovirus Infections (381)
- Bell Palsy (49)
- Bronchiolitis, Viral (36)
- Burkitt Lymphoma (614)
- Caliciviridae Infections (9)
- Carcinoma, Merkel Cell (76)
- Central Nervous System Viral Diseases (165)
- Chickenpox (287)
- Chikungunya Fever (39)
- Coinfection (212)
- Common Cold (141)
- Condylomata Acuminata (79)
- Conjunctivitis, Viral (15)
- Coronavirus Infections (30)
- Coxsackievirus Infections (52)
- Cytomegalovirus Infections (322)
- Cytomegalovirus Retinitis (63)
- DNA Virus Infections (3,017)
- Dengue (185)
- Encephalitis, Herpes Simplex (2)
- Encephalitis, Japanese (74)
- Encephalitis, Tick-Borne (41)
- Encephalitis, Viral (150)
- Encephalomyelitis, Eastern Equine (3)
- Encephalomyelitis, Equine (13)
- Encephalomyelitis, Venezuelan Equine (8)
- Encephalomyelitis, Western Equine (3)
- Enterovirus Infections (2,570)
- Epidermodysplasia Verruciformis (2)
- Epstein-Barr Virus Infections (259)
- Erythema Infectiosum (2)
- Fatigue Syndrome, Chronic (120)
- Filoviridae Infections (76)
- Flaviviridae Infections (2,480)
- Flavivirus Infections (354)
- Foot-and-Mouth Disease (41)
- Fowlpox (23)
- HIV Enteropathy (4)
- HIV Infections (7,785)
- HIV Seropositivity (512)
- HIV Wasting Syndrome (14)
- HIV-Associated Lipodystrophy Syndrome (24)
- HTLV-I Infections (27)
- HTLV-II Infections (3)
- Hand, Foot and Mouth Disease (40)
- Hantavirus Infections (11)
- Hantavirus Pulmonary Syndrome (11)
- Hemorrhagic Fever with Renal Syndrome (7)
- Hemorrhagic Fever, Crimean (3)
- Hemorrhagic Fever, Ebola (91)
- Hemorrhagic Fevers, Viral (307)
- Henipavirus Infections (2)
- Hepadnaviridae Infections (1,239)
- Hepatitis A (3,866)
- Hepatitis B (1,357)
- Hepatitis B, Chronic (674)
- Hepatitis C (2,237)
- Hepatitis C, Chronic (1,243)
- Hepatitis D (40)
- Hepatitis D, Chronic (25)
- Hepatitis E (28)
- Hepatitis, Viral, Human (3,521)
- Herpangina (4)
- Herpes Genitalis (68)
- Herpes Labialis (49)
- Herpes Simplex (235)
- Herpes Zoster (328)
- Herpes Zoster Ophthalmicus (2)
- Herpes Zoster Oticus (1)
- Herpesviridae Infections (1,192)
- Infectious Mononucleosis (12)
- Influenza in Birds (194)
- Influenza, Human (2,259)
- Kaposi Varicelliform Eruption (7)
- Keratitis, Herpetic (8)
- Lassa Fever (10)
- Lentivirus Infections (3,634)
- Leukoencephalopathy, Progressive Multifocal (20)
- Leukoplakia, Hairy (1)
- Marburg Virus Disease (7)
- Measles (150)
- Meningitis, Viral (3)
- Molluscum Contagiosum (14)
- Monkeypox (6)
- Mumps (85)
- Newcastle Disease (1)
- Opportunistic Infections (206)
- Orthomyxoviridae Infections (1,661)
- Papillomavirus Infections (403)
- Paramyxoviridae Infections (265)
- Paraparesis, Tropical Spastic (21)
- Parvoviridae Infections (10)
- Picornaviridae Infections (2,676)
- Pneumonia, Viral (11)
- Poliomyelitis (240)
- Polyomavirus Infections (88)
- Postpoliomyelitis Syndrome (22)
- Poxviridae Infections (128)
- RNA Virus Infections (9,627)
- Rabies (85)
- Respiratory Syncytial Virus Infections (144)
- Retroviridae Infections (3,660)
- Rift Valley Fever (5)
- Rotavirus Infections (95)
- Rubella (93)
- Rubella Syndrome, Congenital (2)
- Sarcoma, Kaposi (152)
- Severe Acute Respiratory Syndrome (27)
- Severe Dengue (57)
- Sexually Transmitted Diseases (4,172)
- Sexually Transmitted Diseases, Viral (3,753)
- Skin Diseases, Viral (313)
- Slow Virus Diseases (1,227)
- Smallpox (69)
- Stomatitis, Herpetic (3)
- Superinfection (3)
- Tick-Borne Diseases (104)
- Togaviridae Infections (124)
- Tumor Virus Infections (667)
- Vaccinia (157)
- Varicella Zoster Virus Infection (262)
- Vesicular Stomatitis (12)
- Viremia (103)
- Warts (159)
- West Nile Fever (11)
- Yellow Fever (43)
- Zika Virus Infection (57)
- Zoonoses (1)