A member of Brazilian Army and a health agent work together in a house for a working day to combat Dengue, in Sao Paulo, Brazil, on April 23, 2015. The Army is working with health agents to find the focus of Dengue and implement preventive measures such as filling potted plants with sand, keeping the outdoor containers dry and covering swimming pools, according to local press information. Cases of dengue fever in Brazil increased 240 percent in the first quarter of 2015, compared to the same period of 2014, the Health Ministry said on April 13. (Xinhua/Rahel Patrasso)
