Muso developed the Proactive Community Case Management, which involves proactive search (searching for patients through door-to-door home visits), doorstep care (provide life-saving health care services in the home), and rapid-access clinics (primary care clinics that provide high-quality care to patients in need of more intensive care). DIV is providing $1,500,000 to help Muso reach a quarter of a million people in rural and peri-urban Mali and to test the model through a cluster RCT.