Infectious Diseases in Animals: Community Ecology and Pathogen Dynamics
A special issue of Animals (ISSN 2076-2615). This special issue belongs to the section "Veterinary Clinical Studies".
Deadline for manuscript submissions: 30 June 2024 | Viewed by 9270
Special Issue Editor
2. EPIUnit–Instituto de Saúde Pública, Universidade do Porto, 4050-313 Porto, Portugal
Interests: transmissible diseases; zoonosis; epidemiology; infectious diseases
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Since the beginning of time, animal pathogens have circulated worldwide, with many causing severe disease and death. Many of these diseases are known to be transmitted between animal species and between animals and humans, of which smallpox is a good example, having evolved from pathogens circulating in wildlife. Ecological changes can drive evolution and change the complex interplay between hosts–environment–pathogens, ultimately favoring transmission. A good example can be seen in the El Niño events of the 1990s that led to the emergence of human hantavirus cases in the US through an ecological cascade. Increased precipitation led to a growth in vegetation, which sustained increased populations of rodents, facilitating hantavirus transmission between rodents and from rodents to humans. These ecological changes can apply to the dynamics of pathogens within individual hosts, where pathogens evolve in a complex interaction with other microbes within a host. Hence, molecular factors and modes of transmission can determine the dissemination of a pathogen with diverse impacts on animal populations.
This Special Issue plans to collect the most recent advances in animal infectious disease epidemiology. Original research articles and comprehensive reviews that cover community ecology and pathogen dynamics, including molecular aspects, transmission, infection, and pathology, are welcome in this Special Issue.
Dr. João R. Mesquita
Guest Editor
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Animals is an international peer-reviewed open access semimonthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
Planned Papers
The below list represents only planned manuscripts. Some of these manuscripts have not been received by the Editorial Office yet. Papers submitted to MDPI journals are subject to peer-review.
Title: Leishmania seroprevalence in dogs: comparing shelter and domestic communities
Authors: Paulo Afonso; Ana Cláudia Coelho; Hélder Quintas; Luís Cardoso
Affiliation: CECAV – Animal and Veterinary Research Centre, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal
Abstract: Canine leishmaniosis (CanL) is a chronic, systemic and often severe disease. The main causative agent of CanL is a protozoan parasite, Leishmania infantum, with phlebotomine sand flies acting as vectors. In Europe and other continents, L. infantum is also responsible for leishmaniosis in other animals, such as cats, horses and humans. In Portugal, animal and human leishmanioses are endemic, and high prevalence levels of infection and disease have been reported in dogs. There is a prejudice against stray animals and also those housed in shelters, assuming they have higher levels of infection with vector-borne pathogens, including L. infantum, when compared to domestic animals. In north-eastern Portugal, serum samples were obtained from March to May 2022 in three shelters (n = 179) and 13 veterinary clinics (n = 164), resulting in 343 dogs being analysed for antibodies to Leishmania spp. by the direct agglutination test (DAT). The overall seroprevalence was 9.9%, with 15.2% seroprevalence in domestic dogs and 5.0% in the shelter ones (p = 0.003). The fact that shelter dogs had a lower seroprevalence could be explained by more regular veterinary care provided in shelters regarding preventive measures, including insecticides with an antifeeding effect, in comparison with domestic dogs.