epidemiology of gi infections.pptx.........

Epidemiology of infection

1. EPIDEMIOLOGY OF INTESTINAL INFECTIONS BRIG HEMANT KUMAR 1/5/2018 1 BRIG HEMANT KUMAR

2. EPIDEMIOLOGY ? It is the study of frequency , distribution , and determinants of diseases and other health-related events in a human population and the application of this study to the prevention of disease and promotion of health 1/5/2018 Dr Hemant Kumar 2

3. EPIDEMIOLOGICAL TRIAD The interaction of an agent and host in an appropriate environment results in disease 1/5/2018 Dr Hemant Kumar 3

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6. BURDEN Every 15 seconds, a child somewhere in the world dies from diarrheal disease. Globally, it is estimated that 6 billion cases of gastrointestinal illness occur annually. These illnesses are not limited to minor, uncomfortable cases of stomach upset. They are a scourge of humanity and are largely the result of fecal contamination of the environment. 1/5/2018 6 BRIG HEMANT KUMAR

7. DEFINITION 1/5/2018 7 BRIG HEMANT KUMAR

8. VIRAL HEPATITIS 1/5/2018 8 BRIG HEMANT KUMAR

9. TYPES OF VIRAL HEPATITIS 1/5/2018 9 BRIG HEMANT KUMAR

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31. THANK YOU 1/5/2018 31 BRIG HEMANT KUMAR