Conditions by Category > Viral Diseases
- AIDS Dementia Complex (41)
- AIDS-Associated Nephropathy (5)
- AIDS-Related Complex (280)
- AIDS-Related Opportunistic Infections (164)
- Acquired Immunodeficiency Syndrome (8,387)
- Adenoviridae Infections (297)
- Adenovirus Infections, Human (2)
- Alphavirus Infections (63)
- Arbovirus Infections (421)
- Bell Palsy (64)
- Bronchiolitis, Viral (42)
- Burkitt Lymphoma (623)
- Caliciviridae Infections (12)
- Carcinoma, Merkel Cell (97)
- Central Nervous System Viral Diseases (177)
- Chickenpox (299)
- Chikungunya Fever (58)
- Coinfection (233)
- Common Cold (151)
- Condylomata Acuminata (87)
- Conjunctivitis, Viral (16)
- Coronaviridae Infections (1,065)
- Coronavirus Infections (1,785)
- Coxsackievirus Infections (57)
- Cytomegalovirus Infections (345)
- Cytomegalovirus Retinitis (64)
- DNA Virus Infections (3,338)
- Dengue (214)
- Encephalitis, Herpes Simplex (3)
- Encephalitis, Japanese (75)
- Encephalitis, Tick-Borne (43)
- Encephalitis, Viral (157)
- Encephalomyelitis, Eastern Equine (3)
- Encephalomyelitis, Equine (13)
- Encephalomyelitis, Venezuelan Equine (8)
- Encephalomyelitis, Western Equine (3)
- Enterovirus Infections (2,882)
- Epidermodysplasia Verruciformis (2)
- Epstein-Barr Virus Infections (277)
- Erythema Infectiosum (3)
- Eye Infections, Viral (89)
- Fatigue Syndrome, Chronic (143)
- Filoviridae Infections (85)
- Flaviviridae Infections (2,615)
- Flavivirus Infections (388)
- Foot-and-Mouth Disease (44)
- Fowlpox (23)
- HIV Enteropathy (4)
- HIV Infections (8,387)
- HIV Seropositivity (529)
- HIV Wasting Syndrome (14)
- HIV-Associated Lipodystrophy Syndrome (26)
- HTLV-I Infections (30)
- HTLV-II Infections (3)
- Hand, Foot and Mouth Disease (42)
- Hantavirus Infections (14)
- Hantavirus Pulmonary Syndrome (14)
- Hemorrhagic Fever with Renal Syndrome (11)
- Hemorrhagic Fever, Crimean (3)
- Hemorrhagic Fever, Ebola (103)
- Hemorrhagic Fevers, Viral (351)
- Henipavirus Infections (2)
- Hepadnaviridae Infections (1,368)
- Hepatitis A (4,145)
- Hepatitis B (1,500)
- Hepatitis B, Chronic (757)
- Hepatitis C (2,342)
- Hepatitis C, Chronic (1,272)
- Hepatitis D (46)
- Hepatitis D, Chronic (27)
- Hepatitis E (29)
- Hepatitis, Viral, Human (3,759)
- Herpangina (4)
- Herpes Genitalis (73)
- Herpes Labialis (52)
- Herpes Simplex (259)
- Herpes Zoster (347)
- Herpes Zoster Ophthalmicus (2)
- Herpes Zoster Oticus (1)
- Herpesviridae Infections (1,286)
- Infectious Mononucleosis (13)
- Influenza in Birds (196)
- Influenza, Human (2,444)
- Kaposi Varicelliform Eruption (8)
- Keratitis, Dendritic (1)
- Keratitis, Herpetic (11)
- Lassa Fever (13)
- Lentivirus Infections (4,160)
- Leukoencephalopathy, Progressive Multifocal (22)
- Leukoplakia, Hairy (1)
- Marburg Virus Disease (8)
- Measles (163)
- Meningitis, Viral (5)
- Molluscum Contagiosum (17)
- Monkeypox (6)
- Mononegavirales Infections (468)
- Mumps (90)
- Newcastle Disease (3)
- Nidovirales Infections (1,064)
- Opportunistic Infections (210)
- Orthomyxoviridae Infections (1,759)
- Papillomavirus Infections (471)
- Paramyxoviridae Infections (305)
- Paraparesis, Tropical Spastic (23)
- Parvoviridae Infections (11)
- Picornaviridae Infections (2,996)
- Pneumonia, Viral (129)
- Poliomyelitis (266)
- Polyomavirus Infections (108)
- Postpoliomyelitis Syndrome (23)
- Poxviridae Infections (136)
- RNA Virus Infections (11,655)
- Rabies (95)
- Respiratory Syncytial Virus Infections (176)
- Retroviridae Infections (4,191)
- Rhabdoviridae Infections (85)
- Rift Valley Fever (7)
- Rotavirus Infections (96)
- Rubella (99)
- Rubella Syndrome, Congenital (2)
- Sarcoma, Kaposi (167)
- Severe Acute Respiratory Syndrome (499)
- Severe Dengue (59)
- Sexually Transmitted Diseases (4,757)
- Sexually Transmitted Diseases, Viral (4,289)
- Skin Diseases, Viral (351)
- Slow Virus Diseases (1,635)
- Smallpox (73)
- Stomatitis, Herpetic (4)
- Superinfection (5)
- Tick-Borne Diseases (125)
- Togaviridae Infections (141)
- Tumor Virus Infections (770)
- Vaccinia (164)
- Varicella Zoster Virus Infection (271)
- Vesicular Stomatitis (12)
- Viremia (115)
- Virus Diseases (15,950)
- Warts (180)
- West Nile Fever (12)
- Yellow Fever (48)
- Zika Virus Infection (68)
- Zoonoses (4)