3) Galanis E, MacDougall L: Epidemiology of Cryptococcus gattii, British Columbia, Canada, 1999-2007. Emerg Infect Dis 2010;16:251~257.
4) Byrnes EJ, et al.: Molecular Evidence that the Vancouver Island Cryptococcus gattii outbreak has expanded into the United States Pacific Northwest. J Infect Dis 2009;199:1081~1086.
5) Speed B, Dunt D: Clinical and host differences between infections with the two varieties of Cryptococcus neoformans. Clin Infect Dis 1995;21:28~34.