Download Tag: ERADICATING COMMUNICABLE DISEASE

  CHAPTER ONE INTRODUCTION 1.1      Background of the study A communicable disease is an illness caused by a specific infectious agent or it's toxic products(1) .It arises through transmission of that agent or its products from an infected person or animal to a susceptible host either direct or indirectly through an intermediate plant or animal host ,vector or the inanimate environment (2). Infectious disease can be a major cause of illness ...

CHAPTER ONE INTRODUCTION 1.1      Background of the study A communicable disease is an illness caused by a specific infectious agent or it's toxic products(1) .It arises through transmission of that agent or its products from an infected person or animal to a susceptible host either direct or indirectly through an intermediate plant or animal host ,vector or the inanimate environment (2). Infectious disease can be a major cause of illness among ...