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Physical Sciences and Mathematics Commons

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Chemistry

Wright State University

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DNA

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Full-Text Articles in Physical Sciences and Mathematics

Dna Barcoding Of Sea Turtle Leeches (Ozobranchus Spp.) In Florida Coastal Waters, Triet Minh Truong, Audrey E. Mcgowin Ph.D. Apr 2011

Dna Barcoding Of Sea Turtle Leeches (Ozobranchus Spp.) In Florida Coastal Waters, Triet Minh Truong, Audrey E. Mcgowin Ph.D.

Chemistry Student Publications

Fibropapillomatosis (FP) is a neoplastic disease originally identified only on green sea turtles (Chelonia mydas). The disease is likely to be terminal if tumors are developed internally, but external tumors on the eyes, mouth, and flippers can also lead to fatal impairment of vision and difficulty feeding and swimming. The involvement of an environmental cofactor appears possible since many FP outbreaks occur at sites of poor water quality in Florida, Hawaii, Brazil, and other similar places around the world, but outbreaks have also been recorded at less contaminated sites. Studies have shown an association between FP and the fibropapilloma-associated turtle …


Identification Of Sea Turtle Leeches Using Dna Barcoding, Triet Minh Truong, Audrey E. Mcgowin Ph.D., Adrian M. Corbett Ph.D. Apr 2010

Identification Of Sea Turtle Leeches Using Dna Barcoding, Triet Minh Truong, Audrey E. Mcgowin Ph.D., Adrian M. Corbett Ph.D.

Chemistry Student Publications

Fibropapillomatosis (FP) is a panzootic plaguing all species of sea turtles with green turtles having the highest percentage of affliction. Although fibropapilloma-associated turtle herpes virus (FPTHV) has been identified as the causative agent of FP, the primary vector triggering this chronic tumor-forming disease is still unknown. Parasitic marine leeches (Ozobranchus spp.) could be a potential mechanical vector behind the emergence of this panzootic, although it is uncertain if it is species specific. Ozobranchus spp. are very small and difficult to distinguish anatomically, and until now, there have been few attempts to document them. DNA barcoding using mitochondrial cytochrome c oxidase …