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The bacteria can trigger debilitating eye infections that may cause permanent blindness, or even surgical eye removal altogether, which has been the case for at least one woman in Florida recently.
Trachoma is an infectious disease caused by bacterium Chlamydia trachomatis. [2] The infection causes a roughening of the inner surface of the eyelids. [2] This roughening can lead to pain in the eyes, breakdown of the outer surface or cornea of the eyes, and eventual blindness. [2]
The bacteria linked to recalled eyedrops causing infection and blindness had never been seen in the U.S. until 2022, the CDC says Almost 70 infections have been linked to the recalled eyedrops in ...
According to the CDC, people should seek medical care if they have symptoms of an eye infection, including: Yellow, green or clear discharge from the eye. Eye pain or discomfort.
There are many diseases known to cause ocular or visual changes. Diabetes , for example, is the leading cause of new cases of blindness in those aged 20–74, with ocular manifestations such as diabetic retinopathy and macular edema affecting up to 80% of those who have had the disease for 15 years or more.
Onchocerciasis is the second leading cause of blindness from infectious causes. Main disease symptoms, such as blindness and itching, contribute to disease burden by limiting the infected individuals' ability to live and work. Individuals most at risk live or work in areas where Simulium blackflies are most common, mostly near rivers and streams.
The retina is the eye's "sensing" tissue. Retinitis may be caused by a number of different infectious agents. Its most common form, called retinitis pigmentosa, has a prevalence of one in every 2,500–7,000 people. This condition is one of the leading causes that leads to blindness in patients in the age range of 20–60 years old.
Whitening of the pupil, due to massive exhudation into the vitreous, is typical, leading to the hallmark "white pupil in a red eye". [1] Visual loss is rapid, taking hours or, at most, few days – two-thirds of the patients are already blind in the affected eye when presenting. [5] Intraocular pressure plummets, eventually causing phthisis ...