Communicable diseases with high fatality rates pose a serious challenge to global public health governance. Examine the role of international organisations in coordinating outbreak

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Communicable diseases with high fatality rates pose a serious challenge to global public health governance. Examine the role of international organisations in coordinating outbreak response, with reference to the Ebola outbreak and the WHO's declaration of a Public Health Emergency of International Concern.

Examine

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  • 8 min
  • 250 words
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The Hindu

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Introduction

Communicable diseases with high fatality rates, such as Ebola, expose the vulnerabilities of global public health systems and require coordinated international responses. In an interconnected world, international organisations play a critical role in surveillance, resource mobilisation, technical guidance and emergency coordination. The World Health Organization’s (WHO) declaration of a Public Health Emergency of International Concern (PHEIC) is a key mechanism in this process.

Role of international organisations in outbreak response

1. Early warning and global surveillance

  • WHO coordinates disease surveillance under the International Health Regulations (IHR), 2005.
  • During the Ebola outbreaks in West Africa (2014–16) and the Democratic Republic of Congo, WHO monitored transmission patterns and issued global alerts.

2. Declaration of PHEIC

  • A PHEIC is declared when an outbreak poses:

    • International public health risk
    • Need for coordinated global response

  • WHO’s declaration helps:

    • Mobilise international funding
    • Accelerate emergency response
    • Enhance information sharing among countries

3. Technical and operational coordination

International organisations provide:

  • Diagnostic support
  • Clinical protocols
  • Training of healthcare workers
  • Vaccine deployment and logistics

Example

  • WHO, UNICEF, Médecins Sans Frontières (MSF) and the World Bank coordinated treatment centres, community awareness and vaccination drives during Ebola outbreaks.

4. Resource mobilisation and humanitarian support

  • The World Bank and UN agencies supported:

    • Emergency financing
    • Strengthening health infrastructure
    • Social protection measures

5. Research and vaccine development

  • Global cooperation accelerated development of the rVSV-ZEBOV Ebola vaccine, demonstrating the importance of multilateral scientific collaboration.

Challenges in global outbreak governance

  • Delayed international response during early Ebola spread
  • Weak healthcare systems in affected countries
  • Vaccine inequity and funding shortages
  • Sovereignty concerns and misinformation
  • Limited enforcement powers under IHR

Value Addition

  • Ebola fatality rate in some outbreaks exceeded 50% (WHO data).
  • Global Health Security Agenda (GHSA) promotes international preparedness.
  • WHO declared Ebola a PHEIC in 2014 and again in 2019.

Conclusion

The Ebola outbreak highlighted that infectious diseases are global security challenges requiring collective action beyond national boundaries. International organisations, especially WHO, are indispensable in coordinating surveillance, emergency response and scientific collaboration. Strengthening global health governance, financing and preparedness mechanisms is essential to effectively manage future high-fatality outbreaks.