Detection of infectious diseases using unofficial sources.

D. Vugia, C. Easman, R. Cader, C. Hahn, T. Coleman, P. Buck, K. Hendricks, B. Connor, J. Pape, L. Mascola, L. McFarland, H. Artsob, M. Eyeson-Annan, V. Cardenas, J. Keystone, D. Haake, J. Purdue, B. Smyth, M. Evans, R. Salmon, Update: outbreak of acute febrile illness among athletes participating in Eco-Challenge-Sabah 2000 - Borneo, Malaysia, 2000. Morbidity and Mortality Weekly Report. ,vol. 50, pp. 21- 24 ,(2001)

Xiaohong M. Davis, Frank von Sonnenburg, David O. Freedman, Sarah Borwein, Susan MacDonald, Nina Marano, Poh Lian Lim, Jay S. Keystone, Phyllis E. Kozarsky, Health Risks in Travelers to China: The GeoSentinel Experience and Implications for the 2008 Beijing Olympics American Journal of Tropical Medicine and Hygiene. ,vol. 79, pp. 4- 8 ,(2008) , 10.4269/AJTMH.2008.79.4

Deborah J. Nicolls, Eli Schwartz, Frank von Sonnenburg, Christie Reed, Leisa H. Weld, Phyllis E. Kozarsky, David O. Freedman, Characteristics of schistosomiasis in travelers reported to the GeoSentinel Surveillance Network 1997-2008 American Journal of Tropical Medicine and Hygiene. ,vol. 79, pp. 729- 734 ,(2008) , 10.4269/AJTMH.2008.79.729

Marc Mendelson, Xiaohong M Davis, Mogens Jensenius, Jay S Keystone, Frank von Sonnenburg, Devon C Hale, Gerd-Dieter Burchard, Vanessa Field, Peter Vincent, David O Freedman, GeoSentinel Surveillance Network, None, Health risks in travelers to South Africa: the GeoSentinel experience and implications for the 2010 FIFA World Cup. American Journal of Tropical Medicine and Hygiene. ,vol. 82, pp. 991- 995 ,(2010) , 10.4269/AJTMH.2010.10-0198

Eli Schwartz, Leisa H. Weld, Annelies Wilder-Smith, Frank von Sonnenburg, Jay S. Keystone, Kevin C. Kain, Joseph Torresi, David O. Freedman, , Seasonality, annual trends, and characteristics of dengue among ill returned travelers, 1997-2006. Emerging Infectious Diseases. ,vol. 14, pp. 1081- 1088 ,(2008) , 10.3201/EID1407.071412

C. D. Ericsson, C. Hatz, K. Leder, S. Tong, L. Weld, K. C. Kain, A. Wilder-Smith, F. von Sonnenburg, J. Black, G. V. Brown, J. Torresi, , Illness in travelers visiting friends and relatives: a review of the GeoSentinel Surveillance Network. Clinical Infectious Diseases. ,vol. 43, pp. 1185- 1193 ,(2006) , 10.1086/507893

David O Freedman, Phyllis E Kozarsky, Leisa H Weld, Martin S Cetron, Cetron for the GeoSentinel Group*, GeoSentinel: the global emerging infections sentinel network of the International Society of Travel Medicine. Journal of Travel Medicine. ,vol. 6, pp. 94- 98 ,(1999) , 10.1111/J.1708-8305.1999.TB00839.X

Zoe Greenwood, James Black, Leisa Weld, Daniel O’Brien, Karin Leder, Frank Von Sonnenburg, Prativa Pandey, Eli Schwartz, Bradley A Connor, Graham Brown, David O Freedman, Joseph Torresi, None, Gastrointestinal Infection Among International Travelers Globally Journal of Travel Medicine. ,vol. 15, pp. 221- 228 ,(2008) , 10.1111/J.1708-8305.2008.00203.X

Philippe Gautret, Patricia Schlagenhauf, Jean Gaudart, Francesco Castelli, Philippe Brouqui, Frank Von Sonnenburg, Louis Loutan, Philippe Parola, None, Multicenter EuroTravNet/GeoSentinel study of travel-related infectious diseases in Europe. Emerging Infectious Diseases. ,vol. 15, pp. 1783- 1790 ,(2009) , 10.3201/EID1511.091147

Julian H. Elliott, Daniel O-Brien, Karin Leder, Scott Kitchener, Eli Schwartz, Leisa Weld, Graham V. Brown, Kevin C. Kain, Joseph Torresi, , Imported Plasmodium vivax malaria: demographic and clinical features in nonimmune travelers. Journal of Travel Medicine. ,vol. 11, pp. 213- 219 ,(2006) , 10.2310/7060.2004.19004