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Color Vision Deficiency

Color Vision Deficiency

Color vision deficiency is the inability to distinguish certain shades of color or in more severe cases, see colors at all. The term “color blindness” is also used to describe this visual condition, but very few people are completely color blind. Most people with...
Acanthamoeba

Acanthamoeba

Acanthamoeba is one of the most ubiquitous organisms in the environment, but rarely causes infections. When infection does occur, however, it can be extremely serious and vision threatening. Recently, there have been multiple reports of increasing incidence of...