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Figure 2 | BMC Infectious Diseases

Figure 2

From: Estimating Chikungunya prevalence in La Réunion Island outbreak by serosurveys: Two methods for two critical times of the epidemic

Figure 2

Number of weekly incident cases of Chikungunya, La Réunion Island, March 28 th , 2005 – April 16 th , 2006 (n = 244,000). Reported by the active case-finding system between weeks 9 and 50, 2005 or estimated from the sentinel physician network between week 51 of 2005 and week 15, 2006. Published by Renault P, et al. in Am J Trop Med Hyg, 2007, 77: 727–731 [11], and reprinted with the kind permission of the American Society of Tropical Medicine and Hygiene (Atlanta, USA). "Survey 1" corresponds to the rapid serological survey on pregnant women (January 15th 2006 to February 15th 2006); "Survey 2" corresponds to the population-based SEROCHIK survey (August 17th to October 20th 2006).

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