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  2. No-observed-adverse-effect level - Wikipedia

    en.wikipedia.org/wiki/No-observed-adverse-effect...

    The United States Environmental Protection Agency defines NOAEL as 'an exposure level at which there are no statistically or biologically significant increases in the frequency or severity of adverse effects between the exposed population and its appropriate control; some effects may be produced at this level, but they are not considered as adverse, or as precursors to adverse effects. [5]

  3. Epidemiological method - Wikipedia

    en.wikipedia.org/wiki/Epidemiological_method

    Epidemiological (and other observational) studies typically highlight associations between exposures and outcomes, rather than causation. While some consider this a limitation of observational research, epidemiological models of causation (e.g. Bradford Hill criteria) [7] contend that an entire body of evidence is needed before determining if an association is truly causal. [8]

  4. Epidemic curve - Wikipedia

    en.wikipedia.org/wiki/Epidemic_curve

    An epidemic curve, also known as an epi curve or epidemiological curve, is a statistical chart used in epidemiology to visualise the onset of a disease outbreak. It can help with the identification of the mode of transmission of the disease. It can also show the disease's magnitude, whether cases are clustered or if there are individual case ...

  5. Epidemiology - Wikipedia

    en.wikipedia.org/wiki/Epidemiology

    Epidemiology has its limits at the point where an inference is made that the relationship between an agent and a disease is causal (general causation) and where the magnitude of excess risk attributed to the agent has been determined; that is, epidemiology addresses whether an agent can cause disease, not whether an agent did cause a specific ...

  6. House of Aviz - Wikipedia

    en.wikipedia.org/wiki/House_of_Aviz

    The founder of the House of Aviz, King John I of Portugal, was born in 1357 as the illegitimate child of King Pedro I of Portugal, a member of the Portuguese House of Burgundy, and Teresa Lourenço, daughter of a Lisbon merchant. In 1364, at 7 years old, John was made Grand Master of the Order of Aviz, henceforth becoming known as John of Aviz.

  7. Weekly Epidemiological Record - Wikipedia

    en.wikipedia.org/wiki/Weekly_Epidemiological_Record

    The Weekly Epidemiological Record (WER) is a publication of the World Health Organization (WHO) that as of 2020 is in its 95th volume. It is published in English and French with the alternative title of the Relevé épidémiologique hebdomadaire .

  8. Epidemiologic Reviews - Wikipedia

    en.wikipedia.org/wiki/Epidemiologic_Reviews

    Epidemiologic Reviews is an annual peer-reviewed scientific journal covering epidemiology and published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. The Journal was established in 1979 by Neal Nathanson and Philip E. Sartwell. The longest running editor-in-chief was Haroutune Armenian.

  9. Public health surveillance - Wikipedia

    en.wikipedia.org/wiki/Public_health_surveillance

    Syndromic surveillance is the analysis of medical data to detect or anticipate disease outbreaks.According to a CDC definition, "the term 'syndromic surveillance' applies to surveillance using health-related data that precede diagnosis and signal a sufficient probability of a case or an outbreak to warrant further public health response.