title: Laboratory diagnosis of viral diseases.
mesh_terms: D000818:Animals; D002493:Central Nervous System Diseases / Q000175:diagnosis; D019411:Clinical Laboratory Techniques; D004267:DNA Viruses / Q000145:classification; D005076:Exanthema / Q000175:diagnosis; D006801:Humans; D012328:RNA Viruses / Q000145:classification; D012141:Respiratory Tract Infections / Q000175:diagnosis; D012698:Serologic Tests; D014776:Virus Cultivation; D014777:Virus Diseases / Q000175:diagnosis* / Q000382:microbiology*; D014780:Viruses / Q000302:isolation & purification