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Related Concept Videos

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:
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...
Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
Infection01:20

Infection

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.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
Principles of Disease Surveillance01:26

Principles of Disease Surveillance

Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
Issues And Trends In Healthcare Delivery System01:29

Issues And Trends In Healthcare Delivery System

The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...

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Related Experiment Video

Updated: May 25, 2026

Development of Multiplex Real-Time RT-qPCR Assays for the Detection of SARS-CoV-2, Influenza A/B, and MERS-CoV
03:53

Development of Multiplex Real-Time RT-qPCR Assays for the Detection of SARS-CoV-2, Influenza A/B, and MERS-CoV

Published on: November 10, 2023

Vulnerabilities in pandemic responses.

Julian W Tang1, Paul A Tambyah2, David Sc Hui3

  • 1Clinical Microbiology, University Hospitals of Leicester NHS Trust, Leicester, UK.

Public Health
|May 23, 2026
PubMed
Summary
This summary is machine-generated.

The next pandemic will likely stem from a respiratory virus. These viruses, often RNA-based, mutate rapidly and transmit easily between humans and animals, posing a persistent global health challenge.

Keywords:
AntiviralsData and resource sharingDiagnosticsDisinformationInequalitiesIsolationMisinformationNPIsNon-pharmaceutical interventionsPandemic agreementQuarantineRespiratory virusSARSSocial mediaVaccinesWHOWorld Health Organization

More Related Videos

Remote Laboratory Management: Respiratory Virus Diagnostics
14:56

Remote Laboratory Management: Respiratory Virus Diagnostics

Published on: April 6, 2019

Related Experiment Videos

Last Updated: May 25, 2026

Development of Multiplex Real-Time RT-qPCR Assays for the Detection of SARS-CoV-2, Influenza A/B, and MERS-CoV
03:53

Development of Multiplex Real-Time RT-qPCR Assays for the Detection of SARS-CoV-2, Influenza A/B, and MERS-CoV

Published on: November 10, 2023

Remote Laboratory Management: Respiratory Virus Diagnostics
14:56

Remote Laboratory Management: Respiratory Virus Diagnostics

Published on: April 6, 2019

Area of Science:

  • Virology
  • Epidemiology
  • Public Health

Background:

  • Respiratory viruses pose a significant threat for future pandemics.
  • The human-animal interface is a common origin for novel respiratory viruses.
  • High mutation rates and transmissibility characterize many potential pandemic respiratory viruses.

Purpose of the Study:

  • To highlight the characteristics of respiratory viruses that make them likely pandemic agents.
  • To underscore the persistent challenges in managing novel respiratory virus outbreaks in large populations.

Main Methods:

  • Review of viral characteristics (mutation rate, transmissibility).
  • Analysis of the human-animal interface as a reservoir for zoonotic viruses.
  • Consideration of historical pandemic responses and persistent challenges.

Main Results:

  • Respiratory viruses are prime candidates for the next pandemic.
  • RNA viruses exhibit high mutation rates, increasing pandemic potential.
  • Effective management of novel respiratory virus encounters remains a critical issue.

Conclusions:

  • Proactive surveillance and preparedness for respiratory viruses are essential.
  • Understanding viral evolution and transmission dynamics is key to pandemic prevention.
  • Global health strategies must address the recurring challenges of novel pathogen emergence.