Tick Salivary Proteins and Tick-Borne Diseases

A special issue of Pathogens (ISSN 2076-0817). This special issue belongs to the section "Ticks".

Deadline for manuscript submissions: 31 October 2026 | Viewed by 751

Editors


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Guest Editor
Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX, USA
Interests: molecular parasitology; vector borne diseases; veterinary diagnostic and vaccine development
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Veterinary Pathobiology, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
Interests: molecular parasitology; vector borne diseases; veterinary diagnostic and vaccine development

E-Mail Website
Guest Editor
Department of Veterinary Pathobiology, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
Interests: tick-borne diseases; tick–host–pathogen interactions; anti-tick interventions

E-Mail Website
Guest Editor
Department of Veterinary Pathobiology, School of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX 77843, USA
Interests: molecular biology; genomics; zoonotic diseases; vector borne diseases

Special Issue Information

Dear Colleagues,

Tick-borne diseases (TBDs) represent an escalating threat to global public and veterinary health. Ticks are formidable vectors because they transmit diverse pathogens to vertebrate hosts with remarkable efficiency. This success depends critically on tick salivary proteins, which mediate essential interactions among ticks, hosts, and pathogens during blood feeding and pathogen establishment. Tick salivary proteins perform multiple coordinated functions that facilitate parasitism and pathogen transmission. These molecules suppress host immunity, enable blood feeding, and promote pathogen survival and dissemination. Elucidating mechanisms underpinning tick–pathogen–vertebrate interactions is essential for understanding TBD epidemiology and identifying effective intervention strategies.

This Special Issue seeks to advance understanding of tick-derived molecules, including salivary proteins, midgut proteins, hemolymph, and hemocytes, as mediators of tick–pathogen–host interactions and as targets for control strategies. We invite original research and comprehensive reviews employing omics, immunological, and functional genomics approaches to the following:

  • Characterize the molecular composition and structure of tick-derived bioactive molecules;
  • Define functional roles in pathogen dynamics and transmission;
  • Identify vaccine targets and diagnostic markers;
  • Develop innovative control interventions.

By synthesizing current knowledge of tick biology and host–pathogen interactions, this collection will inform the development of effective surveillance and control measures against TBDs.

Prof. Dr. Albert Mulenga
Dr. Thu-Thuy Nguyen
Dr. Moiz Ashraf Ansari
Dr. Alex Kiarie Gaithuma
Guest Editors

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Keywords

  • tick salivary proteins
  • tick-borne diseases (TBDs)
  • tick–host–pathogen interactions
  • proteomics
  • immune modulation

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Published Papers (1 paper)

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Research

13 pages, 1664 KB  
Article
Molecular-Based Detection of Vector-Borne Diseases in Shelter Dogs in Northern of Vietnam
by Bach Xuan Pham, Linh Khanh Bui and Tawin Inpankaew
Pathogens 2026, 15(7), 702; https://doi.org/10.3390/pathogens15070702 - 2 Jul 2026
Viewed by 428
Abstract
Canine vector-borne pathogens (CVBPs) pose a major challenge in shelter medicine, yet data from shelter populations in Vietnam remain unknown. This study determined the prevalence, and risk factors of CVBPs in shelter dogs in northern Vietnam. Blood samples from 300 apparently healthy dogs [...] Read more.
Canine vector-borne pathogens (CVBPs) pose a major challenge in shelter medicine, yet data from shelter populations in Vietnam remain unknown. This study determined the prevalence, and risk factors of CVBPs in shelter dogs in northern Vietnam. Blood samples from 300 apparently healthy dogs from three shelters in Hanoi were screened by PCR for Babesia vogeli, Hepatozoon canis, Rickettsia spp., and Mycoplasma spp. Representative positive amplicons underwent Sanger sequencing and BLAST analysis. Sequence analysis showed 96.07–100% identity with reference strains, with phylogenetic trees confirming clustering within B. vogeli, H. canis, M. haemocanis and R. felis clades. Overall, 43.7% (131/300) of dogs were infected with at least one pathogen, with shelter-level prevalence ranging from 38.0 to 52.0%. Single infections accounted for 35.0%, dominated by R. felis (25.7%) and M. haemocanis (24.0%), B. vogeli and H. canis were low (1.3% each). Co-infections were found in 8.7% of dogs, primarily R. felis and M. haemocanis (8.3%). No evaluated host factors (age, sex, breed, body size, housing style) significantly associated with infection (p > 0.05). This study provides the first molecular evidence of canine vector-borne pathogen circulation in Vietnamese shelter dogs, emphasizing the need of ectoparasite control and One Health-oriented surveillance. Full article
(This article belongs to the Special Issue Tick Salivary Proteins and Tick-Borne Diseases)
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