Global warming. If the mercury soars, so may health hazards.
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D003141:Communicable Diseases / Q000453:epidemiology* / Q000635:transmission; D003906:Developing Countries; D004196:Disease Outbreaks; D017752:Greenhouse Effect; D006358:Hot Temperature / Q000009:adverse effects*; D006801:Humans; D008288:Malaria / Q000453:epidemiology / Q000635:transmission; D011159:Population Surveillance; D014330:Tropical Medicine; D014504:Urban Health; D014944:World Health Organization