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Dreaded Diseases Schisto somiasis AIDS Virus Malaria Guinea Worm River Blindnes s

Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

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Page 1: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

Dreaded Diseases

Schistosomiasis

AIDS Virus

Malaria

Guinea Worm

River Blindness

Page 2: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

Vocabulary Terms

• Pandemic: a phenomenon, such as a disease, that is widespread & occurs over a vast geographic area.

• Epidemic: diseases which spread quickly & become widely prevalent throughout a given area.

• Endemic: diseases which are prevalent only in a particular area or group of people

• Famine: severe shortage of food• Genocide: systematic, planned annihilation

of a racial, political, or cultural group.

Page 3: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

HIV/AIDS• Kill more Africans

than any other diseases other than malaria.

• HIV (human immunodeficiency virus) or AIDS (Acquired Immunodeficiency Syndrome

• 70 % of Sub-Saharan Africa are infected w/AIDS or HIV-positive

Page 4: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

Malaria

• 90% of the world’s malaria cases are in Africa.

• 50% of Africa’s population has had malaria at any one time.

• Curable through medications.

Page 5: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

River Blindness

• Caused by a parasitic worm transmitted from one person to another by the black fly.

• Invades skin & eyes, causing extreme itching and blindness.

• Can be prevented from a drug..

Page 6: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

Sleeping Sickness

• 36 out of 55 countries carry this disease.

• Transmitted to humans & animals when bitten by an infected tsetse fly.

• Infection spreads to every organ in the body.

• Suffer from excruciating pain, fever, insomnia, & a sleep-like unconsciousness.

• Treated through medication.

TseTse

Fly

Page 7: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

Schistosomiasis

• Waterborne disease.

• People are infected when they come in contact w/larvae carried by snails in infested water.

• Only rarely causes death.

Page 8: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

Guinea Worm• Transmitted by drinking

contaminated water. • Copepods carry larval

parasites in the water.• Female worm comes to the

surface & forms a blister. • It comes in contact w/water,

bursts & more larval parasites are released.

• Takes weeks or months to pull the adult worm out, which is done by wrapping it around a stick.

• Painful & can cause permanent disability.

• Use a cloth fiber to catch the copepod vectors in the water.

Page 9: Dreaded Diseases Schistosomiasis AIDS Virus Malaria Guinea Worm River Blindness

Question- In your ISN write a ten sentence paragraph answering the following question from yesterday’s

lesson.How do poor health care

systems, poverty, ignorance of diseases and causes, as well as government organization,

impact the standard of living in parts of Africa?