Etymologia: Lassa [lah sÉ™] virus
2010

Lassa Virus: An Overview

publication

Author Information

Primary Institution: Centers for Disease Control and Prevention

Conclusion

Lassa virus, endemic in West Africa, causes significant morbidity and mortality each year.

Supporting Evidence

  • Lassa virus was first identified in a nurse in Nigeria in 1969.
  • The virus is transmitted by field rats.
  • Lassa virus causes up to 300,000 infections and 5,000 deaths annually in West Africa.

Takeaway

Lassa virus is a sickness caused by a virus from rats, and it makes many people sick in West Africa every year.

Methodology

The virus was identified through serum specimen collection from patients with fevers of unknown origin.

Digital Object Identifier (DOI)

10.3201/eid1606.ET1606

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