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Epidemiology Of Toxoplasma Gondii And A Survey Of Other Parasites In The West Indian Manatee (Trichechus Manatus), Heidi Lynn Wyrosdick Dec 2016

Epidemiology Of Toxoplasma Gondii And A Survey Of Other Parasites In The West Indian Manatee (Trichechus Manatus), Heidi Lynn Wyrosdick

Masters Theses

Toxoplasma gondii is a protozoan parasite of felids reported to cause morbidity and mortality in the two subspecies of the West Indian Manatee (Trichechus manatus): the Antillean manatee (Trichechus manatus manatus) in Puerto Rico and the Florida manatee (Trichechus manatus latirostris). Sera or plasma (n=343) were collected from live-capture T. m. latirostris through the US Geological Survey (USGS) manatee health assessment program and serosanguinous fluid (n=10) were collected from necropsies conducted by the Marine Mammal Pathobiology Laboratory (MMPL). Additionally, serum or serosanguinous fluid samples (n=5) were collected from rehabilitated or necropsied T. m. manatus …


Identification Of Feline Tritrichomonas Foetus Surface Epitopes: Putative Targets For Development Of A Novel Diagnostic Test For Feline Trichomonosis, Emily Nissa Gould May 2016

Identification Of Feline Tritrichomonas Foetus Surface Epitopes: Putative Targets For Development Of A Novel Diagnostic Test For Feline Trichomonosis, Emily Nissa Gould

Masters Theses

BACKGROUND: Tritrichomonas foetus (T. foetus) is a flagellated protozoa that infects the distal ileum and proximal colon of domestic cats and also induces reproductive failure in cattle. Although feline trichomonosis is recognized to have a global prevalence of up to 30%, it still poses a diagnostic and therapeutic challenge to veterinarians; thus, there is a need for both improved diagnostics and therapeutics. Despite differing organ tropism between genotypes, evidence exists for conserved virulence factors between feline and bovine T. foetus. Two epitopes (1.15 and 1.17) of the bovine T. foetus glycosylated surface antigen 1.15-1.17 have been found …