title: Letter: Adenovirus type 19 keratoconjunctivitis.
mesh_terms: D000256:Adenoviridae / Q000302:isolation & purification*; D000257:Adenoviridae Infections / Q000453:epidemiology / Q000382:microbiology; D001083:Arabia; D002170:Canada; D002675:Child, Preschool; D004196:Disease Outbreaks; D006801:Humans; D007087:Illinois; D007637:Keratoconjunctivitis / Q000453:epidemiology / Q000382:microbiology*; D010414:Pennsylvania; D013714:Tennessee