The increase in risk factors for leishmaniasis worldwide.
Economic development leads to changing interactions between humans and their physical and biological environment. Worldwide patterns of human settlement in urban areas have led in developing countries to a rapid growth of mega-cities where facilities for housing, drinking-water and sanitation are inadequate, thus creating opportunities for the transmission of communicable diseases such as leishmaniasis. Increasing risk factors are making leishmaniasis a growing public health concern for many countries around the world. Certain risk factors are new, while others previously known are becoming more significant. While some risk factors are related to a specific eco-epidemiological entity, others affect all forms of leishmaniasis. Risk factors are reviewed here entity by entity.
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Communicable Diseases Surveillance and Response, Epidemic Disease Control, World Health Organization, Geneva, Switzerland.
D004641:Emigration and Immigration; D014943:Global Health; D006801:Humans; D007896:Leishmaniasis / Q000453:epidemiology*; D016773:Leishmaniasis, Cutaneous / Q000453:epidemiology; D007898:Leishmaniasis, Visceral / Q000453:epidemiology; D012307:Risk Factors; D012423:Rural Health / Q000706:statistics & numerical data; D014504:Urban Health / Q000706:statistics & numerical data; D015047:Zoonoses / Q000453:epidemiology