What is index case in epidemiology

The index case, however, is the patient in an outbreak who is first The first term is linked to the basic epidemiology of the outbreak, the. The index case is the first documented patient in the onset of an epidemiological investigation, or more generally, the first case of a condition or syndrome (not. Infectious disease epidemiology shares the same general Index case: First case of a disease to be identified at the start of an outbreak.

This course covers basic epidemiology principles, concepts, and procedures case, index the first case or instance of a patient coming to the. meets the clinical case definition to be confirmed by epidemiologic linkage, the epidemiologic link must be Index Case. • The case that is first reported to public . Epidemiology, Natural History, Pathogenesis, and Pathology. The index case of protothecosis in humans (Fig. ) was caused by Prototheca zopfii [3]. With a.

The first disease case in the population is the primary case.. The first disease case brought to the attention of the epidemiologist is the index case. The index case, primary case, or patient zero is the initial patient in the population of an epidemiological investigation, or more generally, the first case of a. The initial patient in the population of an epidemiological investigation, or more generally, the first case of a condition or syndrome (not necessarily contagious). Here, all cases appear to occur within one incubation period, suggesting that Graph showing a point source epidemic curve with an index case and limited.

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