Pandemic influenza: risk of multiple introductions and the need to prepare for them.
Mills
Christina E
CE
Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, United States of America.
Robins
James M
JM
Bergstrom
Carl T
CT
Lipsitch
Marc
M
D000818:Animals; D001717:Birds; D003264:Containment of Biohazards; D004189:Disaster Planning; D004196:Disease Outbreaks / Q000517:prevention & control*; D014943:Global Health; D006291:Health Policy; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype; D005585:Influenza in Birds / Q000453:epidemiology; D007251:Influenza, Human / Q000453:epidemiology*