Definition of African-American

African-American: See: African American.

Definition of African sleeping sickness

African sleeping sickness: Also called African trypanosomiasis, a systemic disease caused by the parasite Trypanosoma brucei that is
transmitted by the bite of the tsetse fly, a gray-brown insect about the size of
a honeybee. African trypanosomiasis is confined to tropical Africa from north of
South Africa to south of Algeria, Libya, and Egypt. Tsetse flies inhabit rural
areas only, living in the woodland and thickets of the savannah and the dense
vegetation along streams. Although infection of international travelers was considered rare, the number of cases in travelers, primarily to East African game parks, has increased in recent years. Travelers visiting game parks and remote areas should take precautions. Travelers to urban areas are not at risk.

The signs and symptoms of the infection are initially nonspecific (high fever, rash, edema, or swollen glands) but
the disease progresses to encephalitis and meningitis. Symptoms generally appear
within 1 to 3 weeks of infection. Untreated cases are eventually fatal. People
who have had tsetse fly bites or become ill with high fever or other
manifestations of African trypanosomiasis are advised to seek early medical
attention. The infection can usually be cured by an appropriate course of
anti-trypanosomal therapy. Pentamidine isethionate and suramin are the drugs of
choice to treat the hemolymphatic stage of West and East African trypanosomiasis, respectively. Melarsoprol is the drug of choice for late disease with central nervous system involvement.
No vaccine is available to prevent this disease. Tsetse flies are attracted to moving vehicles and dark, contrasting colors. They are not affected by insect repellents and can bite through lightweight clothing. Areas of heavy infestation tend to be sporadically distributed and are usually well known to local residents. Avoidance of such areas is the best means of protection. Travelers at risk should be advised to wear clothing of wrist and ankle length that is made of
medium-weight fabric in neutral colors that blend with the background
environment.

Definition of African American

African American: An American of black African descent. The term may also be written with a hyphen as African-American.
The term entered into usage largely starting in 1988, when the Rev. Jesse Jackson held a news conference to urge Americans to use it to refer to blacks. African American has largely supplanted black in health matters. For example, "Breast cancer tumors in African-American women are more aggressive than tumors in white women."
The term has been a subject of debate, in part because it is ambiguous. It might be limited to Africans who have immigrated to America or to people born to one African and one American parent. Some have argued that the term African American should refer only to the descendents of slaves brought from Africa to America.
From a scientific viewpoint, the term African-American makes absolutely no sense. Most genetic evidence now supports an African origin for all humans on earth. Thus, everyone living in the Americas today is, properly speaking, African American.