On the occasion of World Malaria Day, April 25, 2011, the blog santelog.com reports: “Although funds to combat malaria have increased significantly since 2003, current levels of funding have reached US$1.6 billion annually, approximately only 25% of the estimated amount required to reach the goals of the RBM [Roll Back Malaria] Partnership and the five WDOs [World Development Organizations] working on malaria.