Health public problem

Abdulkarim Qassim

Dr. Jamaal Russell

09/09/2017

HEED203

The answers for the qustion.

1- Epidemic : Is a condition that occurs to a group of people at the same time.

In the past: Bird flu, AIDS and Swin flu virus.

Now: Zika virus and Coronavirus.

2- Epidemiologist like test diseases on animals, and than spread them to human.

3- A disease that is constantly present to a greater or lesser degree in people of a certain class or in people living in particular location, and it’s natural

Examples: Yaws, Filariasis and Lymphatic filariasis.

4- Natality (birth rate) Morbidity (sicknees) rate Mortality ( death) rates.

5- They allow for comparison of outbreaks at different times or in different places.

6- Crude: is denominator include total population. Spcific: measures morbidity or mortality for particular population or diseases.

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