The Ministry of Public Health in Cameroon is responsible for the maintenance of all public health services. Many missionaries maintain health and leprosy centers.
The constitution divides Cameroon into 10 semi-autonomous regions, each under the administration of an elected Regional Council. A presidential decree of 12 November 2008 officially instigated the change from provinces to regions.
At 475,440 km2 (183,570 sq mi), Cameroon is the world's 54th largest country. It is slightly larger than the nation of Sweden and state of California. It is comparable in size to Papua New Guinea. Cameroon's landmass is 472,710 km2 (182,510 sq mi), with 2,730 km2 (1,050 sq mi) of water.