From the Centers for Disease Control and Prevention. Laboratory-acquired West Nile virus infections--United States, 2002.
D000062:Accidents, Occupational; D006801:Humans; D007753:Laboratories; D008829:Microbiology; D016273:Occupational Exposure; D013048:Specimen Handling; D014481:United States; D014901:West Nile Fever / Q000635:transmission*; D014902:West Nile virus