RESUMEN
Wildlife populations are under intense anthropogenic pressures, with the geographic range of many species shrinking, dramatic reductions in population numbers and undisturbed habitats, and biodiversity loss. It is postulated that we are in the midst of a sixth (Anthropocene) mass extinction event, the first to be induced by human activity. Further, threatening vulnerable species is the increased rate of emerging diseases, another consequence of anthropogenic activities. Innovative approaches are required to help maintain healthy populations until the chronic underlying causes of these issues can be addressed. Fibropapillomatosis in sea turtles is one such wildlife disease. Here, we applied precision-medicine-based approaches to profile fibropapillomatosis tumors to better understand their biology, identify novel therapeutics, and gain insights into viral and environmental triggers for fibropapillomatosis. We show that fibropapillomatosis tumors share genetic vulnerabilities with human cancer types, revealing that they are amenable to treatment with human anti-cancer therapeutics.
RESUMEN
Unusual ocular abnormalities were documented in 3 wild eastern screech owls (Megascops asio) presented to a wildlife rehabilitation hospital after vehicular strike-induced trauma to the head. All 3 had anterior uveitis and free air bubbles in the anterior chamber, but none of the cases had any discernable corneal damage, either grossly or with fluorescein stain technique. Perforation of the globe at the level of the scleral ossicle was considered a possible cause. All 3 cases recovered with standard treatment for anterior uveitis, and the free air was absorbed within 10-14 days and did not appear to cause any lingering complications. The owls were later released back into the wild after demonstrating the ability to navigate obstacles in a flight cage and capture live prey.
Asunto(s)
Cámara Anterior/patología , Enfermedades de las Aves/etiología , Traumatismos Craneocerebrales/veterinaria , Estrigiformes , Uveítis/veterinaria , Accidentes de Tránsito , Animales , Enfermedades de las Aves/patología , Traumatismos Craneocerebrales/complicaciones , Traumatismos Craneocerebrales/patología , Presión Intraocular , Estrigiformes/lesiones , Uveítis/etiología , Uveítis/terapiaRESUMEN
A 26-year-old, wild caught, male Malayan tapir at the Miami Metrozoo with bilateral corneal papillomas was serially immobilized and given subconjunctival injections of fluorouracil. Over the course of 17 weeks five bilateral injections of 25 mg fluorouracil were given. This treatment caused regression of the corneal lesions as evidenced by decreased lesion diameter, decreased corneal vascularity, increased corneal clarity, and improved visual function. No adverse drug effects were observed.