title: From the Centers for Disease Control and Prevention. Exposure to patients with meningococcal disease on aircraft--United States, 1999-2001.
mesh_terms: D000391:Air Microbiology; D000401:Aircraft; D001315:Australia; D016358:Contact Tracing; D004780:Environment, Controlled; D006801:Humans; D008297:Male; D008589:Meningococcal Infections / Q000517:prevention & control / Q000635:transmission*; D008875:Middle Aged; D009345:Neisseria meningitidis; D014195:Travel; D014481:United States