Cengage Advantage Books: Sustaining the Earth 10th Edition by Tyler Miller,Scott Spoolman

تمرين 20

Describe the global threat from tuberculosis. Describe the health threats from the global HIV/AIDS pandemic and the effects it can have on a population. Describe the threats from the hepatitis B, West Nile, and SARS viruses. What are emergent diseases ? Describe the threat from malaria for 40% of the world's people and how we can reduce this threat. List eight ways to prevent or reduce the incidence of infectious diseases.