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The role of the laboratory in the diagnosis and control of typhoid fever
Abstract
Typhoid fever is a serious infectious disease which is widely endemic in the rural areas of the Union of South Africa and which occasionally spreads into the urban areas. It is a preventable disease.
As the disease and its carrier state, which is responsible for its persistence in a community, can only be diagnosed with certainty by laboratory tests, an adequate public-health laboratory service must be an essential feature of any practical programme for its control. The Union Health Department provides such a service.