Rise of Marburg virus in Africa: a call for global preparedness

Olalekan J Okesanya1, Emery Manirambona2, Noah O Olaleke3

  • 1Department of Medical Laboratory Science, Neuropsychiatric Hospital, Aro, Abeokuta.

Insights

Marburg virus disease (MVD) is a rare, severe hemorrhagic fever. Recent outbreaks in Africa highlight the need for improved global preparedness and response strategies for Marburg virus (MARV) and similar epidemic threats.

Area of Science:

  • Virology
  • Epidemiology
  • Public Health

Background:

  • Marburg virus disease (MVD) is a severe hemorrhagic fever caused by an RNA virus, first identified in 1967.
  • The Egyptian fruit bat is a known reservoir, with transmission occurring via direct contact with infected tissues, bodily fluids, or contaminated materials.
  • MVD shares clinical similarities with Ebola virus disease, and effective vaccines or treatments are currently unavailable.

Purpose of the Study:

  • To provide an overview of recent Marburg virus (MARV) outbreaks in Africa.
  • To discuss the implications of MARV spread on African healthcare systems.
  • To present recommendations for multicountry and global preparedness against MARV and other epidemic-potential viruses.

Main Methods:

  • Literature review and analysis of reported Marburg virus outbreaks in Africa.
  • Examination of clinical features and transmission routes of Marburg virus.
  • Assessment of the impact on healthcare systems and formulation of preparedness strategies.

Main Results:

  • Recent Marburg virus outbreaks have been reported in Guinea, Ghana, Equatorial Guinea, and Tanzania.
  • The spread of MARV poses significant challenges to Africa's healthcare infrastructure.
  • There is an urgent need for enhanced surveillance and response mechanisms.

Conclusions:

  • Marburg virus disease remains a significant public health threat in Africa.
  • Strengthened international cooperation and preparedness are crucial for mitigating future outbreaks.
  • Proactive strategies are essential to prevent and manage the spread of Marburg virus and other emerging infectious diseases.