Zika virus and the never-ending story of emerging pathogens and transfusion medicine

Giuseppe Marano1, Simonetta Pupella1, Stefania Vaglio1,2

  • 1Italian National Blood Centre, National Institute of Health, Rome, Italy.

Insights

Zika virus, an emerging arbovirus, poses risks to transfusion medicine. This review examines current knowledge and potential impacts on blood safety and transfusion practices.

Area of Science:

  • Transfusion Medicine
  • Virology
  • Public Health

Background:

  • Emerging vector-borne diseases, particularly arboviruses, are a growing concern in transfusion medicine.
  • Zika virus (ZIKV) has caused significant outbreaks globally, including in previously uninfected regions.
  • Limited understanding of ZIKV transmission and its implications for blood supply necessitates review.

Purpose of the Study:

  • To review the current, albeit limited, information on Zika virus.
  • To discuss the potential impact of Zika virus on transfusion medicine practices and blood safety.
  • To highlight areas requiring further investigation regarding ZIKV in the context of blood transfusion.

Main Methods:

  • Literature review of scientific publications and health authority reports on Zika virus.
  • Analysis of existing data on arbovirus transmission relevant to transfusion medicine.
  • Synthesis of information regarding ZIKV epidemiology, diagnostics, and prevention strategies.

Main Results:

  • Zika virus is a significant emerging arbovirus with potential for transfusion-transmitted infection.
  • Current data on ZIKV's impact on transfusion medicine remains limited.
  • Various national health authorities have implemented diverse prevention strategies.

Conclusions:

  • Further research is crucial to fully understand and mitigate the risks of Zika virus in transfusion medicine.
  • Effective strategies are needed to ensure blood safety in the face of emerging arboviruses like ZIKV.
  • Continuous monitoring and adaptation of transfusion practices are essential for public health protection.

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