Related Experiment Videos
[Malaria. Analysis of 149 cases (1981-1987)]
N Parellada1, J A Caylà, J Batalla
1Servei d'Epidemiologia i Estadístiques Vitals, Institut Municipal de la Salut, Barcelona.
Enfermedades Infecciosas Y Microbiologia Clinica
|January 1, 1990
Summary
Malaria cases in Barcelona increased yearly, peaking in summer, with most cases in males aged 20-40 from Africa. Plasmodium falciparum was the most common parasite, highlighting the risk of malaria reintroduction in Spain.
Area of Science:
- Epidemiology
- Infectious Diseases
- Public Health
Context:
- Malaria, a significant protozoan infection, was endemic in Spain until eradication in 1964.
- Reporting of 149 malaria cases in Barcelona between 1981 and 1987.
- Analysis of epidemiological trends and risk factors for malaria in a non-endemic European city.
Purpose:
- To describe the epidemiological characteristics of malaria cases reported in Barcelona.
- To assess the potential for malaria reintroduction in Spain based on recent case data.
- To identify demographic and geographic factors associated with malaria incidence.
Summary:
- A rising trend in malaria cases was observed from 1981-1987, with a peak incidence during summer months.
- The highest rates were in districts with significant immigration and overseas visitors.
- Predominant cases involved males (63.8%), individuals aged 20-40, and those of African origin (81.81%), particularly from Equatorial Guinea.
- Plasmodium falciparum was the most frequent species (52.53%), showing a yearly increase.
- Inadequate chemoprophylaxis adherence was noted in over 86% of patients.
Impact:
- Highlights the ongoing risk of malaria importation and potential re-establishment in non-endemic regions like Spain.
- Informs public health strategies for malaria prevention and control, especially concerning travelers and immigrant populations.
- Underscores the importance of sustained surveillance and appropriate chemoprophylaxis adherence for imported malaria cases.