Figure 3From: Assessment of the risk of malaria re-introduction in the Maremma plain (Central Italy) using a multi-factorial approachComparison of the thermo-pluviometric diagram of the Grosseto province for 1961-1990 and 2005-2009 periods. White and black histograms represent the mean monthly amount of rainfall (left axe), blue and red line, the monthly mean temperature (right axe) for 1961-1990 and 2005-2009 periods respectively Dotted lines show the minimal temperature required for the development of Plamodium vivax and P. falciparum that are respectively 15Ā°C and 18Ā°C.Back to article page