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[Malaria imported by immigrants]

J Gascón i Brustenga1

  • 1Secció Medicina Tropical, Centro de Salud Internacional, Hospital Clínic de Barcelona, Spain. jgascon@clinic.ub.es

Anales Del Sistema Sanitario De Navarra
|May 25, 2006
PubMed

Insights

Immigrants traveling to malaria-endemic regions face the highest risk of contracting the disease. Plasmodium falciparum malaria is frequently imported into Europe, with immigrants accounting for a significant portion of cases.

Area of Science:

  • Tropical medicine
  • Epidemiology
  • Public health

Context:

  • European residents originating from malaria-endemic regions are at elevated risk during travel.
  • Extended travel durations and higher-risk destinations/conditions increase malaria acquisition likelihood.
  • Data from Spain (2002-2004) highlight Plasmodium falciparum as the predominant imported malaria species.

Purpose:

  • To analyze the risk factors and epidemiological patterns of malaria importation in Europe.
  • To identify high-risk populations for malaria infection during travel to endemic areas.
  • To underscore the contribution of immigrants to imported malaria cases in Europe.

Summary:

  • Immigrants undertaking travel to their native endemic zones represent the primary demographic at risk for malaria.
  • Plasmodium falciparum malaria is the most diagnosed species among imported cases in Spain between 2002-2004.
  • Africa is the leading continent for imported malaria cases, with immigrants constituting 34-41% of all cases.

Impact:

  • Informs targeted public health interventions and travel advisories for at-risk populations.
  • Highlights the need for enhanced surveillance of imported malaria in non-endemic countries.
  • Contributes to understanding the burden of malaria in Europe and guiding resource allocation for prevention and control.

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