“Malaria is the devil that came to my house,” Celina Tembe says softly, her hand touching the head of her 3-year-old daughter, Manuela Manuel. In August last year, her 35-year-old husband, Manuel Maxaieie, came home late from work as a machine operator, tired and feverish. Celina said he should go to the clinic, but he insisted paracetamol would do, and the next morning he went back to work.