Preprints
Filtering by Subject: Parasitic Diseases
Composite virulence: useful metric or conceptual trap?
Published: 2026-02-20
Subjects: Animal Diseases, Animal Experimentation and Research, Animal Sciences, Biodiversity, Biology, Ecology and Evolutionary Biology, Evolution, Immunity, Immunology and Infectious Disease, Immunology of Infectious Disease, Immunopathology, Life Sciences, Medical Microbiology, Microbiology, Other Ecology and Evolutionary Biology, Other Immunology and Infectious Disease, Parasitic Diseases, Parasitology, Pathogenic Microbiology, Plant Pathology, Research Methods in Life Sciences, Zoology
Virulence, the harm an infection causes to its host, is a cornerstone concept in ecology and evolution, yet it remains difficult to quantify because infection impact is multidimensional, dynamic, and context-dependent. Infections can reduce host performance through multiple, partially redundant routes (including mortality, fecundity loss, behavioural impairment, and physiological disruption), [...]
Screwworm re-emergence, illegal cattle movements, and emerging risks to wildlife and protected areas in Mesoamerica
Published: 2025-07-30
Subjects: Agriculture, Animal Diseases, Animal Sciences, Biodiversity, Entomology, Life Sciences, Other Ecology and Evolutionary Biology, Parasitic Diseases, Parasitology, Public Health, Veterinary Preventive Medicine, Epidemiology, and Public Health
New World Screwworm (Cochliomyia hominivorax), eradicated from North and Central America through decades of Sterile Insect Technique programs, has re-emerged across Mesoamerica with alarming speed. Following a surge in Panama in 2023, the parasite spread northward through Central America, reaching Mexico by late 2024. Nearly 100,000 domestic animal cases and hundreds of human cases have since [...]
A minimum data standard for wildlife disease research and surveillance
Published: 2024-05-19
Subjects: Animal Diseases, Biodiversity, Bioinformatics, Diseases, Ecology and Evolutionary Biology, Environmental Microbiology and Microbial Ecology Life Sciences, Life Sciences, Microbiology, Parasitic Diseases, Veterinary Infectious Diseases, Veterinary Medicine, Virology, Virus Diseases
Rapid and comprehensive data sharing is vital to the transparency and actionability of wildlife infectious disease research and surveillance. Unfortunately, most best practices for publicly sharing these data are focused on pathogen determination and genetic sequence data. Other facets of wildlife disease data – particularly negative results – are often withheld or, at best, summarized in a [...]
Solving the “small outbreak problem” in climate epidemiology
Published: 2024-01-04
Subjects: Climate, Diseases, Ecology and Evolutionary Biology, Entomology, Environmental Public Health, Epidemiology, Life Sciences, Microbiology, Parasitic Diseases, Public Health, Virus Diseases
Climate change can cause outbreaks of infectious diseases in unfamiliar locations — but how do we know which unusual outbreaks are the result of climate change? Scientists often hesitate to guess, leaving the task to journalists or the public. All of these audiences would benefit from a clear and consistent framework for thinking about causality, especially in situations where outbreaks are too [...]
A call to action: Understanding land use-induced zoonotic spillover to protect environmental, animal, and human health
Published: 2020-09-25
Subjects: Animal Diseases, Biodiversity, Biology, Diseases, Ecology and Evolutionary Biology, Immunity, Immunology and Infectious Disease, Immunology of Infectious Disease, Life Sciences, Medicine and Health Sciences, Parasitic Diseases, Public Health, Systems Biology, Veterinary Medicine
The rapid, global spread and human health impacts of SARS-CoV-2, the agent of COVID-19 disease, demonstrates humanity’s vulnerability to zoonotic disease pandemics. Although anthropogenic land use change is known to be the major driver of zoonotic pathogen spillover from wildlife to human populations, the scientific underpinnings of land use-induced zoonotic spillover have rarely been [...]