Some of the age-old communicable diseases remain a significant public health problem.
D003140:Communicable Disease Control / Q000458:organization & administration*; D003141:Communicable Diseases / Q000453:epidemiology; D006801:Humans; D019083:Mediterranean Region / Q000453:epidemiology; D009874:Operations Research; D011634:Public Health; D012109:Research Support as Topic / Q000458:organization & administration; D014330:Tropical Medicine / Q000458:organization & administration*; D014944:World Health Organization