Zero Transmission of Middle East Respiratory Syndrome: Lessons Learned From Thailand

Surasak Wiboonchutikul1, Weerawat Manosuthi1, Chariya Sangsajja1

  • 1Bamrasnaradura Infectious Diseases Institute, Department of Disease Control, Ministry of Public Health, Nonthaburi, Thailand.

Insights

Emerging infectious diseases like Middle East respiratory syndrome (MERS) pose global threats. Strict infection control in healthcare settings is crucial for preventing the spread of MERS-CoV, as seen in Thailand.

Area of Science:

  • Infectious Diseases
  • Public Health
  • Epidemiology

Background:

  • Emerging pathogens present significant global health challenges.
  • Middle East respiratory syndrome coronavirus (MERS-CoV) outbreaks are frequently linked to healthcare facilities.
  • Healthcare-associated MERS-CoV transmission is associated with overcrowding, delayed diagnosis, and compromised infection control.

Purpose of the Study:

  • To analyze the factors contributing to MERS-CoV transmission in healthcare settings.
  • To evaluate the effectiveness of infection control measures in preventing nosocomial MERS-CoV spread.
  • To identify lessons learned from MERS outbreaks for future emerging disease preparedness.

Main Methods:

  • Review of MERS outbreaks and transmission dynamics in healthcare facilities.
  • Analysis of infection control protocols and hospital preparedness in Thailand.
  • Case study of imported MERS-CoV infections and their management.

Main Results:

  • No nosocomial transmission of MERS-CoV occurred during the treatment of imported cases in Thailand.
  • Strict infection control precautions and a prepared hospital system were key factors.
  • Lessons from MERS and other emerging infections highlight the need for vigilance.

Conclusions:

  • Strengthening infection control systems is vital for preventing MERS-CoV transmission.
  • Continuous vigilance and preparedness are essential for managing emerging infectious diseases.
  • Healthcare systems must be robust to mitigate risks associated with novel pathogens.

Related Concept Videos

Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
2.0K
Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

Transmission-based Precautions I: Contact, Enteric, and Droplets

Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
4.8K
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
694
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:
651
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
1.1K
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...
714