Through the 1990s, a number of major diseases (malaria, tuberculosis, poliomyelitis and, increasingly, HIV/AIDS), overwhelmed the health-care system in most of the continent.
125. 1990年代期间，一些重大疾病（疟疾、肺结核、小儿麻痹症以及艾滋病毒/艾滋病）使非洲大陆大多数国家的保健系统不堪重负。