HIV/AIDS - adult prevalence rate:
7% (2001 est.)
HIV/AIDS - people living with HIV/AIDS:
170,000 (2001 est.)
HIV/AIDS - deaths:
11,000 (2001 est.)
Major infectious diseases:
degree of risk: very high
food or waterborne diseases: bacterial and protozoal diarrhea,
hepatitis A, and typhoid fever
vectorborne diseases: malaria and yellow fever are high risks in
some locations
water contact disease: schistosomiasis
aerosolized dust or soil contact disease: Lassa fever (2005)
Nationality:
noun: Sierra Leonean(s)
adjective: Sierra Leonean
Ethnic groups:
20 African ethnic groups 90% (Temne 30%, Mende 30%, other 30%),
Creole (Krio) 10% (descendants of freed Jamaican slaves who were
settled in the Freetown area in the late-18th century), refugees
from Liberia's recent civil war, small numbers of Europeans,
Lebanese, Pakistanis, and Indians
Religions:
Muslim 60%, indigenous beliefs 30%, Christian 10%
Languages:
English (official, regular use limited to literate minority), Mende
(principal vernacular in the south), Temne (principal vernacular in
the north), Krio (English-based Creole, spoken by the descendants of
freed Jamaican slaves who were settled in the Freetown area, a
lingua franca and a first language for 10% of the population but
understood by 95%)
Literacy:
definition: age 15 and over can read and write English, Mende,
Temne, or Arabic
total population: 29.6%
male: 39.8%
female: 20.5% (2000 est.)
Government Sierra Leone