Fig. 2
From: Role of Aedes aegypti (Linnaeus) and Aedes albopictus (Skuse) in local dengue epidemics in Taiwan
Maps of dengue fever incidence, Aedes mosquito density, and human population density in 348 townships in Taiwan during 2009–2011. a Breteau index (BI) of Ae. albopictus during 2009–2011. b BI of Ae. aegypti during 2009–2011. c Comparison between Ae. albopictus and Ae. aegypti density. d Incidence rates of all dengue fever (DF) cases during 2009–2011. e Incidence rates of autochthonous DF cases during 2009–2011. f Incidence rates of imported DF cases during 2009–2011. g Human population density during 2009–2011