The tragedy of viral diagnosis.
D002648:Child; D003588:Cytopathogenic Effect, Viral; D005243:Feces / Q000382:microbiology; D006382:Hemadsorption; D006801:Humans; D007223:Infant; D012698:Serologic Tests; D014777:Virus Diseases / Q000175:diagnosis*; D014780:Viruses / Q000302:isolation & purification