Epidemiological investigations can provide strong evidence linking exposure to the incidence of infection or disease in a pop..
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Asthma is the most common chronic childhood illness, with rapidly increasing prevalence in low-income countries. Among young..
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Malaria is a very widespread disease in the tropics and subtropics regions of the world including Africa. It affects over 650..
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Case definition in epidemiology, set of criteria used in making a decision as to whether an individual has a disease/health e..
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A critical premise of epidemiology is that disease and other health events do not occur randomly in a population, but are mor..
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L’hépatite virale constitue un problème de santé publique international, comparable à celui posé par d’autres grandes maladie..
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Communicable diseases are a public concern from global perspective. The developing countries are faced with double burden of..
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La tuberculose multirésistante est une forme de la maladie due à un bacille ne réagissant pas à l'isoniazide et à la rifampic..
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Natural history of disease refers to the progression of a disease process in an individual over time, in the absence of treat..
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The spread of an infection within a community is described as a “chain,” several interconnected steps that describe how a pat..
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