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Chikungunya Virus Infection-Associated Bone And Joint Disease, Brad A. Goupil

LSU Doctoral Dissertations

Chikungunya virus (CHIKV) is a mosquito-borne alphavirus that circulates predominantly in tropical and subtropical regions. Infection results in severe debilitating polyarthralgia during the acute phase of disease, and reports suggest that chronic arthralgia lasting months to years after the initial infection can occur. More severe and prolonged disease has been associated with pre-existing joint disease, though this has not been experimentally examined. In the research presented herein, two established mouse models (adult IRF 3/7 -/- -/- and wild-type C57BL/6J mice) were utilized to characterize CHIKV-associated bone and joint disease and evaluate its impact on the progression of pre-existing osteoarthritis (OA) …