P. Parola, J. D. Geneva, S. Pandey, and H. Murphy, Eric Caumes and Alice Pérignon, Hôpital Pitié- Salpêtrière, CIWEC Clinic Travel Medicine Center

K. Leder, J. Torresi, G. Brown, R. M. Hospital, . Melbourne et al., Yokohama Municipal Citizen's Hospital Israel; Effrossyni Gkrania-Klotsas, Addenbrooke's Hospital, Travellers Medical and Vaccination Centres of Australia, 1997.

C. Rapp and O. Aoun, Hôpital d'instruction des armées Bégin, Travel Clinic Services, 2004.

B. Thomas, A. D. Nutman, . Klion-health, M. Bethesda, U. Molina et al., Worldwise Travellers Health and Vaccination Centre Luke's-Roosevelt Hospital Center, Beijing United Family Hospital and Clinics, 2003.

R. 1. Simon, F. Parola, P. Grandadam, M. Fourcade, S. Oliver et al., Chikungunya Infection, Medicine, vol.86, issue.3, pp.123-160, 2007.
DOI : 10.1097/MD/0b013e31806010a5

D. Freedman, L. Weld, P. Kozarsky, T. Fisk, R. Robins et al., Spectrum of Disease and Relation to Place of Exposure among Ill Returned Travelers, New England Journal of Medicine, vol.354, issue.2, pp.119-149, 2006.
DOI : 10.1056/NEJMoa051331

P. Parola, P. Gazin, B. Pradines, D. Parzy, J. Delmont et al., Marseilles: a Surveillance Site for Malaria from the Comoros Islands, Journal of Travel Medicine, vol.11, issue.3, pp.184-618470, 2004.
DOI : 10.2310/7060.2004.18470

K. Leder, S. Tong, L. Weld, K. Kain, A. Wilder-smith et al., Illness in travelers visiting friends and relatives: a review of the GeoSentinel Surveillance Network, Clin Infect Dis, vol.43, pp.1185-93, 2006.

M. Mccarthy, Should visits to relatives carry a health warning?, The Lancet, vol.357, issue.9259, pp.862-0140, 2001.
DOI : 10.1016/S0140-6736(05)71796-7

E. Casalino, L. Bras, J. Chaussin, F. Fichelle, A. Bouvet et al., Predictive Factors of Malaria in Travelers to Areas Where Malaria Is Endemic, Archives of Internal Medicine, vol.162, issue.14, pp.1625-1655, 2002.
DOI : 10.1001/archinte.162.14.1625

L. Josseran, C. Paquet, A. Zehgnoun, N. Caillere, L. Tertre et al., Chikungunya Disease Outbreak, Reunion Island, Emerging Infectious Diseases, vol.12, issue.12, pp.1994-1999, 2006.
DOI : 10.3201/eid1212.060710

K. Tsetsarkin, D. Vanlandingham, C. Mcgee, and S. Higgs, A Single Mutation in Chikungunya Virus Affects Vector Specificity and Epidemic Potential, PLoS Pathogens, vol.1, issue.12, 2007.
DOI : 10.1371/journal.ppat.0030201.st002

G. Rezza, L. Nicoletti, R. Angelini, R. Romi, A. Finarelli et al., Infection with chikungunya virus in Italy: an outbreak in a temperate region, The Lancet, vol.370, issue.9602, pp.1840-1846, 2007.
DOI : 10.1016/S0140-6736(07)61779-6

P. Leggat and J. Goldsmid, Travellers' diarrhoea: health advice for travellers, Travel Medicine and Infectious Disease, vol.2, issue.1, pp.17-22, 2004.
DOI : 10.1016/j.tmaid.2004.01.005

C. Hoge, D. Shlim, P. Echeverria, R. Rajah, J. Herrmann et al., Epidemiology of Diarrhea Among Expatriate Residents Living in a Highly Endemic Environment, JAMA: The Journal of the American Medical Association, vol.275, issue.7, pp.533-803530310039030, 1996.
DOI : 10.1001/jama.1996.03530310039030