Arthropods as Vectors of Human and Animal Pathogens: Vector Ecology and Disease Transmission

A special issue of Biology (ISSN 2079-7737). This special issue belongs to the section "Infection Biology".

Deadline for manuscript submissions: 31 July 2025 | Viewed by 327

Special Issue Editor


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Guest Editor
Florida Medical Entomology Laboratory, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL 32962, USA
Interests: microbiology; ecology; medical microbiology; veterinary sciences; genetics; bioinformatics and computational biology

Special Issue Information

Dear Colleagues,

Vector-borne diseases pose significant threats to both human and animal health worldwide, causing substantial morbidity, mortality, and economic burden. Understanding the ecology of vectors and its influence on disease transmission dynamics is crucial, as it enables the development of effective control and prevention strategies. For example, knowledge of how environmental, pathogen, and host factors influence arthropod vectors and contribute to disease spread can improve predictive modeling, inform public health interventions, and guide targeted prevention efforts. This Special Issue aims at advancing our understanding in this field so that we can mitigate the impact of these diseases and improve human and animal health.

We are pleased to invite you to submit original research articles, short communications, and review articles that provide new insights into vector ecology and its influence on the transmission dynamics of vector-borne diseases in humans and animals. Research areas may include, but are not limited to, the following:

  • Ecological perspectives of disease vectors (e.g., mosquitoes, ticks, flies, sandflies, triatomine bugs, tsetse flies, fleas, and mites).
  • Interaction of disease vectors with other components within the disease transmission cycle and its impact on disease transmission.
  • Ecological context of vector-borne pathogen infection and transmission.
  • Transdisciplinary research examining the environmental impact on vectors and/or vector-borne disease spread.

We look forward to receiving your contributions.

Dr. Panpim Thongsripong
Guest Editor

Manuscript Submission Information

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Keywords

  • vector
  • disease ecology
  • vector-borne pathogens
  • mosquito
  • tick
  • flies
  • sandflies
  • triatomine
  • tsetse
  • fleas
  • mites

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Published Papers (1 paper)

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Research

9 pages, 1803 KiB  
Article
Effects of Temperature and Bacillus velezensis on the Development, Longevity, and Reproduction of Culex quinquefasciatus
by Abdullah A. Alomar
Biology 2025, 14(4), 357; https://doi.org/10.3390/biology14040357 (registering DOI) - 30 Mar 2025
Viewed by 43
Abstract
Temperature is a key environmental factor that influences mosquito phenotypic traits and the effectiveness of vector control strategies. Bacillus velezensis (Bv) has shown promise as a microbial biocontrol agent due to its insecticidal properties; however, its effects on mosquitoes under different [...] Read more.
Temperature is a key environmental factor that influences mosquito phenotypic traits and the effectiveness of vector control strategies. Bacillus velezensis (Bv) has shown promise as a microbial biocontrol agent due to its insecticidal properties; however, its effects on mosquitoes under different environmental conditions are still unexplored. This study investigated the effects of Bv (strain WHk23) exposure on the life history traits of Culex quinquefasciatus at two temperature conditions (20 °C and 30 °C), focusing on development, longevity, and reproductive fitness. Results showed that temperature significantly affected mosquito development and longevity, with faster development and shorter adult longevity observed at 30 °C compared to 20 °C. Exposure to Bv further accelerated larval development and reduced adult emergence, with the effects being more pronounced at 30 °C than at 20 °C. Exposure to Bv reduced adult longevity regardless of temperature. In addition, Bv-exposed females had larger body sizes but lower fecundity and fertility, suggesting that Bv exposure may cause physiological stress that disrupts reproductive processes. These findings highlight the importance of considering environmental factors in mosquito control programs while reinforcing the efficacy of Bv as a sustainable biocontrol agent under a variety of environmental conditions. Full article
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