Plague epidemiology and control in eastern and southern Africa during the period 1978 to 1997.

Human plague is one of the important re-emerging zoonotic diseases threatening public health in some African, Asian and South American countries. During the period 1978 to 1997, Africa reported the largest numbers of plague cases and deaths in the world. During the decade 1978 to 1987, 19 countries reported 10 537 cases. Ten of the countries and 41.9% of the reported cases were in Africa. At least 14.5% of the cases reported in Africa died. Similarly, during the decade 1988 to 1997, 22 countries, 12 of which were in Africa, reported a total of 17,674 cases and 1,465 deaths. Of these, 11,711 cases of which 9.6% died, were reported from Africa.