Dr Tin Maung Htwe, Editor-in-Chief, Health Digest Journal, Myanmar

There are two major groups of diseases in the world: (i) Communicable or infectious diseases and (ii) Non-communicable diseases (NCDs). Communicable diseases are caused by pathogenic or disease-causing microorganisms (such as bacteria, viruses, etc.) that infect the human body and make it sick- for example malaria, tuberculosis, AIDS (Auto Immune Deficiency Syndrome). Some of them can spread from one infected human to another. On the other hand NCDs on the other hand are not caused by microbes and are not transmissible directly from one person to another.

