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Isolation And Dendritic Cell-Uptake of Small Extracellular Vesicles from Echinococcus granulosus
Published on: March 28, 2025
Echinococcus granulosus infection in Spain
D Carmena1, L P Sánchez-Serrano, I Barbero-Martínez
1Department of Immunology, Microbiology and Parasitology, Faculty of Pharmacy, University of the Basque Country, PO Box 450, 01080 Vitoria-Gasteiz, Spain. d.carmena@imperial.ac.uk
Zoonoses and Public Health
|March 12, 2008
Summary
Cystic echinococcosis (CE) remains a significant health issue in Spain despite control programs. Reinforcing control in endemic regions like Aragon and Castile-La Mancha is crucial to reduce human and animal infections.
Area of Science:
- Veterinary Medicine
- Epidemiology
- Public Health
Background:
- Cystic echinococcosis (CE), caused by Echinococcus granulosus, is endemic in Spain.
- Control programs since the 1980s have reduced infection rates, but CE persists as a major human and animal health concern.
- Specific regions show high co-existence of human incidence and livestock prevalence.
Purpose of the Study:
- To analyze human incidence and livestock/dog prevalence of Echinococcus granulosus in Spain from 2000-2005.
- To identify regions most affected by cystic echinococcosis.
- To provide data for reinforcing control programs.
Main Methods:
- Gathered human incidence and livestock prevalence data from national and regional surveillance systems (2000-2005).
- Collected Echinococcus granulosus infection data in dogs from published literature.
- Analyzed data to identify geographic distribution and prevalence rates.
Main Results:
- The North Eastern, Central, and Western regions (Aragon, Castile-La Mancha, Castile-Leon, Extremadura, Navarre, La Rioja) were most affected.
- Human CE incidence rates ranged from 1.1-3.4 cases per 10(5) inhabitants in these areas.
- Ovine/bovine CE prevalence rates reached up to 23% in conjunction with high human incidence.
Conclusions:
- Cystic echinococcosis remains a significant public health problem in specific Spanish regions.
- Reinforcement of control programs is urgently needed in identified high-prevalence areas.
- Targeted interventions are necessary to further reduce Echinococcus granulosus transmission and disease burden.
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