Abstract: A method of treating a viral infection by stimulating cell mediated immunity in a subject. Specifically, the instant method is performed by applying ultraviolet light to stimulating the subject's immune system to activate potent cell mediate immune responses, including inducing gene expression of various cytokines, against the specific viruses such as HIV and influenza.

Abstract: Embodiments of the present application are directed to devices, systems and methods for irradiating fluids (e.g., blood) with ultraviolet light, and corresponding related components, systems and methods. In some embodiments of the invention, an ultraviolet blood irradiation (UBI) system is provided and may include an ultraviolet UV source providing a predetermined wavelength of radiation to provide a detrimental effect to virus and/or bacteria, an exposure chamber for exposing a predetermined volume of blood to radiation, a conduit between the UV source and the exposure chamber, a pump for pumping blood between a first location and a second location and a shutter assembly provided between the UV source and the exposure chamber providing time-metered irradiation of the blood in the chamber.

Abstract: Embodiments of the present application are directed to devices, systems and methods for irradiating fluids (e.g., blood) with ultraviolet light, and corresponding related components, systems and methods. In some embodiments of the invention, an ultraviolet blood irradiation (UBI) system is provided and may include an ultraviolet UV source providing a predetermined wavelength of radiation to provide a detrimental effect to virus and/or bacteria, an exposure chamber for exposing a predetermined volume of blood to radiation, a conduit between the UV source and the exposure chamber, a pump for pumping blood between a first location and a second location and a shutter assembly provided between the UV source and the exposure chamber providing time-metered irradiation of the blood in the chamber.