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Updated: Jun 12, 2026

Building a Better Mosquito: Identifying the Genes Enabling Malaria and Dengue Fever Resistance in A. gambiae and A. aegypti Mosquitoes
Published on: July 4, 2007
[Could malaria and dengue reappear in Spain?]
Rubén Bueno Marí1, Ricardo Jiménez Peydró
1Laboratorio de Entomología y Control de Plagas, Instituto Cavanilles de Biodiversidad y Biología Evolutiva, Universidad de Valencia (Estudio General), Valencia, España. ruben.bueno@uv.es
Imported tropical diseases, like malaria and arboviral infections, pose a risk in Spain due to immigrant populations and local mosquito vectors. Understanding vector ecology is crucial for preventing disease reemergence.
Area of Science:
- Tropical medicine
- Medical entomology
- Epidemiology
Context:
- Increased immigration to Spain has led to the importation of tropical diseases.
- Vector-borne diseases present unique research challenges due to complex transmission cycles and host interactions.
- Spain has native mosquito species (Diptera, Culicidae) capable of transmitting imported pathogens.
Purpose:
- To analyze imported vector-borne diseases of epidemiological significance for Spain.
- To discuss the challenges in studying these diseases, focusing on vector parameters.
- To examine the potential for emergence or reemergence of diseases like malaria, dengue, and yellow fever.
Summary:
- This article addresses the growing concern of imported tropical diseases in Spain, particularly vector-borne illnesses.
- It highlights the difficulties in studying these diseases, emphasizing the need for comprehensive knowledge of vector physiology, bioecology, and biogeography.
- Specific diseases analyzed include malaria, dengue, and yellow fever, considering their historical presence and current risk.
Impact:
- Provides crucial information for public health strategies in Spain concerning imported vector-borne diseases.
- Highlights the importance of integrated vector management and surveillance.
- Informs the healthcare system about potential disease threats and management approaches.
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