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Related Concept Videos

Introduction to Epidemiology01:26

Introduction to Epidemiology

Epidemiology, known as the cornerstone of public health, involves studying the distribution and determinants of health-related events in defined populations and applying these insights to control health issues. This is essential for understanding how diseases spread, identifying populations at greater risk, and implementing measures to control or prevent outbreaks. Epidemiology addresses not only infectious diseases but also non-communicable conditions like cancer and cardiovascular disease,...
Infectious Diseases and Their Occurrence01:28

Infectious Diseases and Their Occurrence

Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable temporal or...
Statistical Methods for Analyzing Epidemiological Data01:25

Statistical Methods for Analyzing Epidemiological Data

Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:
Prevalence and Incidence01:08

Prevalence and Incidence

In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health condition at a...
Steps in Outbreak Investigation01:18

Steps in Outbreak Investigation

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:
Investigation of Disease Outbreaks01:23

Investigation of Disease Outbreaks

Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...

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Related Experiment Video

Updated: Jul 4, 2026

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
10:46

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Published on: December 9, 2015

[Epidemiology--the same procedure as every year?].

M Witschi1, D Koch

  • 1Abteilung Ubertragbare Krankheiten, Bundesamt für Gesundheit, Bern. mark.witschi@bag.admin.ch

Therapeutische Umschau. Revue Therapeutique
|June 28, 2008
PubMed
Summary
This summary is machine-generated.

Influenza surveillance varies across Austria, Germany, and Switzerland. Switzerland

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Development and Validation of a Quantitative PCR Method for Equid Herpesvirus-2 Diagnostics in Respiratory Fluids
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Development and Validation of a Quantitative PCR Method for Equid Herpesvirus-2 Diagnostics in Respiratory Fluids
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Development and Validation of a Quantitative PCR Method for Equid Herpesvirus-2 Diagnostics in Respiratory Fluids

Published on: March 17, 2016

Area of Science:

  • Epidemiology
  • Public Health
  • Virology

Background:

  • Seasonal influenza (flu) poses a significant annual threat, particularly to the elderly.
  • Despite ongoing surveillance, factors influencing influenza virus spread remain incompletely understood.
  • Intensified research and surveillance are crucial for pandemic preparedness and understanding influenza transmissibility.

Purpose of the Study:

  • To compare influenza surveillance systems in Austria, Germany, and Switzerland.
  • To highlight key differences in their surveillance approaches.
  • To introduce a novel mortality surveillance method implemented in Switzerland.

Main Methods:

  • Descriptive analysis of national influenza surveillance schemes in Austria, Germany, and Switzerland.
  • Comparative evaluation of surveillance methodologies and data collection.
  • Presentation and explanation of Switzerland's new mortality surveillance system.

Main Results:

  • Significant variations exist in the influenza surveillance strategies employed by Austria, Germany, and Switzerland.
  • Switzerland's novel mortality surveillance method offers a new approach to tracking influenza impact.
  • The study identifies specific differences in national influenza monitoring.

Conclusions:

  • Understanding the diverse influenza surveillance landscapes is vital for coordinated public health responses.
  • Switzerland's innovative mortality surveillance may provide valuable insights into influenza's true burden.
  • Further research into comparative surveillance effectiveness is warranted.