Epidemiology

Epidemiology Abdelmageed Osman Musa Associate Prof.

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

December 25, 2011 Epedimology 1. Definition

Definition of Epidemiology ,[object Object],December 25, 2011 Epedimology

Distribution of Disease ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Place Distribution (Geographical distribution) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Person Distribution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Distribution of diseases according to age ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Distribution of diseases according to sex ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Distribution of diseases according to ethnicity ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Distribution of diseases according to marital status ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Distribution of diseases according to occupation ,[object Object],[object Object],December 25, 2011 Epedimology

Distribution of disease according to behaviour ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Time distribution ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Determinants of Diseases ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Frequencies of Diseases ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Fertility Rates ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Morbidity Rates ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Mortality Rates ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Survival Rate ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Standardize Mortality Rate ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Years of potential life lost ( YPLL ) ,[object Object],[object Object],December 25, 2011 Epedimology

Person-years of potential life lost in the United States in 2006 ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

The disability-adjusted life year (DALY) ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

DALYs in Millions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

December 25, 2011 Epedimology 2. Epidemiological Studies

Epidemiological studies ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Nomination ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Uses of Epidemiological Studies ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

December 25, 2011 Epedimology 3. Uses of epidemiology

Uses of Epidemiology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

December 25, 2011 Epedimology 4. Epidemiology of Infectious diseases

Epidemiology of Infectious disease ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Definitions ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

cont. definitions ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Concepts of causation ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Epidemiological Triangle December 25, 2011 Epedimology Agent Host Environment

Agent of infectious disease ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Nominations` ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Susceptible Host ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Environmental Factor ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Infectious Agent ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Chain of infection ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Reservoir ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Portal of Exit ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

December 25, 2011 Epedimology Means of Transmission

1. Droplet contact ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

2. Fecal-Oral Transmission ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

3. Sexual Transmission ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

4. Oral Transmission ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

5. Transmission by direct contact ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

6. Vertical Transmission ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

7. Iatrogenic Transmission ,[object Object],December 25, 2011 Epedimology

8. Vector borne transmission ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Portal of Entry ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Susceptible Host ,[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

December 25, 2011 Epedimology 5. Control of epidemics

Definition of an epidemic ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Investigation of an epidemic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Control of epidemic ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

December 25, 2011 Epedimology 6. Epidemiology of Non-communicable diseases

Definition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Examples of Non-communicable Diseases ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

The Problem ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Impact of Non-communicable diseases on the lives of people ,[object Object],[object Object],December 25, 2011 Epedimology

Risk factors of Non-communicable diseases ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

December 25, 2011 Epedimology Prevention of Diseases

Definition of Disease Prevention ,[object Object],December 25, 2011 Epedimology

Primordial Level (Health Promotion) ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Levels of Prevention ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Primary Level of Prevention ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Secondary Level of Prevention ,[object Object],December 25, 2011 Epedimology

Tertiary Level of Prevention ,[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Disease Control ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Thank You ,[object Object],[object Object],[object Object],December 25, 2011 Epedimology

Epidemiology

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