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Related Concept Videos

Infection01:20

Infection

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When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
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Steps in Outbreak Investigation01:18

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In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
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Models of Health Promotion and Illness Prevention II01:18

Models of Health Promotion and Illness Prevention II

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The person's health status fluctuates continually, varying from being in good health to becoming ill and returning to being healthy. To understand the concept of illness prevention, there are two models. First, the health-illness continuum model is a graphic representation of an individual's wellness. It states that a person is considered healthy in the absence of physical disease and the presence of good emotional health.
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When an emerging disease becomes endemic.

Graham F Medley1, Anna Vassall2

  • 1Department of Global Health and Development, London School of Hygiene and Tropical Medicine, WC1E 7HT London, UK. graham.medley@lshtm.ac.uk.

Science (New York, N.Y.)
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PubMed
Summary
This summary is machine-generated.

Epidemics receive significant attention and funding, leading to successful eradication efforts. Endemic diseases, however, impose a greater public health burden yet garner less focus.

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Area of Science:

  • Public Health
  • Epidemiology
  • Infectious Diseases

Background:

  • Epidemics like HIV (early 1980s) and Ebola (2014) trigger substantial government investment, public concern, and swift action.
  • Endemic diseases, such as HIV (2017) and tuberculosis, often fail to sustain similar levels of attention and resources.
  • A significant paradox exists where endemic diseases collectively represent a greater public health burden than epidemic diseases.

Purpose of the Study:

  • To highlight the disparity in public and governmental attention between epidemic and endemic diseases.
  • To underscore the substantial, ongoing public health impact of endemic infectious diseases.
  • To analyze the factors contributing to the successful management of epidemics versus the neglect of endemic diseases.

Main Methods:

  • Comparative analysis of historical epidemic responses and current endemic disease burdens.
  • Review of public health investment and media attention for select epidemic and endemic diseases.
  • Examination of the long-term impact of infectious diseases on global health.

Main Results:

  • Epidemic diseases have historically prompted decisive action, often leading to successful eradication, even without advanced biomedical interventions.
  • Endemic diseases, despite their cumulative higher burden, struggle to maintain consistent public and political focus.
  • HIV represents a unique case, transitioning from epidemic to endemic status, while many long-standing endemic diseases continue to dominate the infectious disease landscape.

Conclusions:

  • The current approach to infectious diseases disproportionately favors epidemic threats over the persistent burden of endemic diseases.
  • Effective strategies for managing epidemics offer valuable lessons for addressing the sustained challenge of endemic diseases.
  • A re-evaluation of resource allocation and public health focus is necessary to adequately address the totality of infectious disease threats.