title: [Analysis of Time Distribution of Malaria Incidence in Baoshan City During 1990-2014].
abstract: The malaria epidemic data in Baoshan city from 1990 to 2014 were analyzed with concentration ratio and circular distribution. Results showed that the incidence of malaria in Baoshan city displayed a trend of decrease from 1990 to 2014. The total concentration ration M was 0.36, the circular distribution r was 0.30, and the average angle α was 148.78°. The malaria incidence peaked on May 31, with the epidemic period being from March 2 to August 29, which is inconsistent with the seasonal ebb and flow of local malaria vector.
authors.forename: Jia-quan
authors.initials: JQ
authors.lastname: Li
authors.forename: He-xian
authors.initials: HX
authors.lastname: Yang
mesh_terms: D006801:Humans; D015994:Incidence; D008288:Malaria; D013997:Time Factors