1 / 16

#12 - Disease in Africa

Explore the origins of HIV in Central Africa, the spread of HIV and its devastating impact in sub-Saharan Africa, the challenges of preventing and treating malaria, and the deadly consequences of water-related diseases. Discover how African countries are combating these diseases and the ongoing issues they face.

wholz
Télécharger la présentation

#12 - Disease in Africa

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Unit 7: Africa #12 - Disease in Africa

  2. HIV • Where did HIV originate? • Conclusive evidence points to Central Africa • Simian Immunodeficiency Virus (SIV) • Disease carried by Chimpanzee’s in Cameroon • Chimpanzee’s were butchered and sold for their meat • Over Years disease evolved into HIV-1 which could be carried by humans • 2000 people suspected of having it by 1960’s

  3. Out Break: HIV 1970-1989 • Brought about opportunistic infections • Meningitis, tuberculosis, specific pneumonia • How it spread: • One person brought it down from Cameroon. • Spread quickly through sexual network. • Carried into eastern Africa • Reached epidemic proportions in 1980’s

  4. HIV Mortality • 2/3rds of all people infected live in sub-Saharan Africa • 10% of world population • More then 15 million have died since the start of the epidemic • Life expectancy in some countries has fallen 20 years • Swaziland = 31 years old

  5. African Success story? • Uganda’s first AIDS control program was set up in 1987 to educate the public about how to avoid becoming infected with HIV. • ABC program • Abstinence • Be Faithful • Condoms

  6. Those Living with Aids

  7. Those Receiving Drugs

  8. Malaria • Begins with a bite • 9 to 14 days later symptoms appear • Kills by destroying Red blood cells and clogging capillaries. • If treatment is not available could become life threatening.

  9. Malaria in Africa • 300 million cases globally • 90% in Africa • Leading killer of under 5 year olds • Costs Africa 12 billion • 40% of public health funds • 30-50% of hospital admissions.

  10. Issues with prevention • Lack Infrastructure and resources • Hospitals • Campaigns to distribute nets • Drug Resistance • Resistance is common to chloroquine the cheapest and widely used. • Rapid Response • Too many not taken to hospital

  11. Can be prevented • The people are in dire need of nets to avoid acquiring this disease. • Only 34% of households own an insecticide-treated bed net

  12. Water based Disease • Water-related diseases caused by dirty water are killing more than 5 million people each year • Water-borne diseases include cholera, typhoid, polio, meningitis

  13. Pollution and Urbanization • The greatest contributor to water pollution is mining ALSO • Poor sewage systems also contribute to the water pollution in Africa. 

  14. Water pollution cycle • Finally, cattle and other livestock are also drinking the water. • They produce milk or butchered for meatwhich produces contaminated food

  15. Cholera in West Africa Article • http://www.guardian.co.uk/global-development/2012/aug/20/west-africa-toilets-slums-cholera

  16. Links • Malaria IRIN special • http://www.irinnews.org/film/4127/HEA/Health-Nutrition/Killer-Number-One-Malaria • China’s counterfeit malaria drugs • http://www.guardian.co.uk/world/2012/dec/23/malaria-fake-medicines-africa-china

More Related