Research on Mosquito-Borne Pathogens

A special issue of Microorganisms (ISSN 2076-2607). This special issue belongs to the section "Medical Microbiology".

Deadline for manuscript submissions: 31 May 2025 | Viewed by 511

Special Issue Editors


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Guest Editor
1. Department of Epidemiology, School of Public Health, University of São Paulo, São Paulo 01246-904, Brazil
2. Biotechnology Institute, Sao Paulo State University, Botucatu 18618-689, Brazil
Interests: metagenomics; vectors population genetics; molecular epidemiology
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
UNESP—Biotechnology Institute and Biosciences Institute, Sao Paulo State University, Botucatu 18618-689, Brazil
Interests: mosquito population genetics; metagenomics; transcriptomics
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Mosquito-borne pathogens are a major global health concern, responsible for transmitting diseases that affect millions of people each year. Mosquitoes act as vectors for a range of pathogens, including viruses such as dengue, Zika, chikungunya, and West Nile, as well as parasites that cause malaria and leishmaniasis. These pathogens pose serious health risks, leading to severe symptoms, chronic complications, and even death. In many regions, particularly in tropical and subtropical areas, mosquito-borne diseases are a primary cause of morbidity and mortality, placing a substantial burden on healthcare systems.

The ability of mosquitoes to thrive in various climates, coupled with increased global travel and climate change, has expanded the geographic range of these diseases. This expansion increases the risk of outbreaks in new areas, underscoring the need for preventive measures worldwide. Understanding and addressing mosquito-borne pathogens is therefore crucial, not only to protect affected communities but also to prevent the spread of these pathogens to wider populations. In this context, this Special Issue supports and encourages publications in the fields of mosquito vector population genetics, behavior, developmental biology, and the genetics and biology of mosquito-pathogen interactions.

Dr. Diego Peres Alonso
Prof. Dr. Paulo Eduardo Martins Ribolla
Guest Editors

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Keywords

  • mosquito vector
  • mosquito pathogens
  • genetics
  • developmental biology
  • mosquito–pathogen interactions

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Published Papers (1 paper)

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Research

9 pages, 876 KiB  
Article
Molecular Identification of Anopheles (Diptera: Culicidae) Species in Native Communities of a Northeastern Region of Peru
by Eddyson Montalvo-Sabino, Marianella Villegas-Pingo, Jhon Zumaeta, Lizandro Gonzales, Rafael Tapia-Limonchi, Marta Moreno, Christian R. González and Stella M. Chenet
Microorganisms 2025, 13(4), 861; https://doi.org/10.3390/microorganisms13040861 - 10 Apr 2025
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Abstract
Background: Malaria is a severe health problem in native communities of Condorcanqui in the Amazonas region of Peru. Recently, the number of malaria cases has increased considerably following a Plasmodium falciparum outbreak in 2019. However, there is no information on the anophelines acting as [...] Read more.
Background: Malaria is a severe health problem in native communities of Condorcanqui in the Amazonas region of Peru. Recently, the number of malaria cases has increased considerably following a Plasmodium falciparum outbreak in 2019. However, there is no information on the anophelines acting as Plasmodium vectors in this area. This study aimed to identify Anopheles species circulating in previously unexplored native communities of Condorcanqui. Additionally, we sought to detect the presence of DNA from P. vivax and P. falciparum parasites in mosquitoes. Methods: During three exploratory visits between March and September 2022, 453 mosquitoes were collected using Shannon traps and CDC light traps. Only specimens morphologically identified as Anopheles sp. were subjected to molecular confirmation through PCR amplification and sequencing of the Cox1 barcode region. Plasmodium parasites were detected using nested PCR targeting of the 18S rRNA subunit, while human blood meal feeding was evaluated using a human β-globin marker. Results: A total of 66 specimens were molecularly confirmed as anopheline species: An. benarrochi B, An. triannulatus, An. Costai, and An. nimbus. Six specimens of An. benarrochi B were exclusively positive for Plasmodium parasites by PCR. Moreover, four specimens tested positive for Plasmodium and the presence of human blood, suggesting the anthropophilic behavior of An. benarrochi B and its possible role as a potential malaria vector in this area. Conclusions: In conclusion, while this study provides valuable insights into the potential role of Anopheles benarrochi as a malaria vector in Amazonas, further research is essential to fully understand its behavior and transmission dynamics in the region. Full article
(This article belongs to the Special Issue Research on Mosquito-Borne Pathogens)
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