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Full-Text Articles in Veterinary Infectious Diseases

Evaluation Of Treatment Options And Investigation Of Pathogenesis Of Chytridiomycosis In North American Salamanders, Anastasia Elaine Towe May 2023

Evaluation Of Treatment Options And Investigation Of Pathogenesis Of Chytridiomycosis In North American Salamanders, Anastasia Elaine Towe

Doctoral Dissertations

Chytridiomycosis, a cutaneous fungal disease caused by two related fungi, Batrachochytrium dendrobatidis (Bd) and Batrachochytrium salamandrivorans (Bsal), is a major cause of amphibian population declines worldwide. Bd has a broad distribution, covering every continent except for Antarctica. Meanwhile, Bsal is currently restricted to Europe and Asia. Treatment options for both Bd and Bsal remain a major area of concern for wild populations. Recently, implants for long-term, parenteral antifungal drug administration have shown some promise in fungal diseases in wildlife. We investigated the safety and efficacy of an intracoelomic implant of the antifungal drug terbinafine in greater …


Evaluation Of Ocelot And Bobcat General And Reproductive Health In South Texas And Assessment Of Assisted Reproductive Techniques For Wild Felid Conservation, Ashley Reeves Dec 2022

Evaluation Of Ocelot And Bobcat General And Reproductive Health In South Texas And Assessment Of Assisted Reproductive Techniques For Wild Felid Conservation, Ashley Reeves

Doctoral Dissertations

Recent studies of wild felid populations in southern Texas have shown loss of genetic variability and inbreeding depression over time, increasing the risk of reduced reproductive and immune fitness leading to an overall decrease in reproductive success, increase in disease susceptibility, and further population demise. Assessment of general health, pathogen exposure, and reproductive health can provide documentation of the possible effects of inbreeding and inform the development of conservation strategies. Assisted reproductive technologies have been used in many other species and can address behavioral or physical incompatibilities among breeding pairs, connect distant populations by transporting frozen gametes, preserve genetic diversity …


Health Assessment Of Two Reintroduced Populations Of American Martens (Martes Americana) In Michigan, Maria Catherine Spriggs Dec 2015

Health Assessment Of Two Reintroduced Populations Of American Martens (Martes Americana) In Michigan, Maria Catherine Spriggs

Doctoral Dissertations

The American marten (Martes americana) was extirpated from Michigan during the early-20th century due to loss of vast areas of mature conifer forest and unregulated trapping. The species was reintroduced into the Upper Peninsula (UP) and Northern Lower Peninsula (NLP) during the mid-20th century. While the American marten population in the UP has grown and is doing well, the population in the NLP has been less successful. The reasons for the limited success of the NLP population are unknown, but may include lack of suitable habitat, limited reproductive success, poor genetic diversity, disease, or negative environmental impacts. American …