• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Disease Eradication

Disease eradication is defined as the permanent reduction of disease incidence to zero, globally, through deliberate efforts. On eradication of a disease, no disease-related morbidity or mortality can ever occur again. Disease eradication and disease elimination are not synonymous. In disease elimination, incidence of a disease is reduced to zero within a specific geographic area. Continued preventive measures are required in a state of disease elimination since the disease may still arise (i.e., importation of a communicable disease across country borders), whereas intervention is no longer required on eradication. Eradication is different from extinction, which occurs when the etiologic agent no longer exists in nature or in a laboratory. Smallpox is the only disease to date that has been eradicated.

Epidemiological Criteria to Achieve Eradication

The ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles