Social & Preventive Medicine Communicable diseases 598f4f67 Roll back malaria included all except - A Insecticides nets B Strengthening health system C Develop new insecticide D Training health workers High-Yield Explanation Insecticides nets, Strengthening health system, Develop new insecticide,. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE 21ST EDITION. PAGE NO - 243