The most common HIV-related eye problems are HIV retinopathy, optic neuropathy ... have an opportunistic infection such as toxoplasmosis (a parasite infection) are taking medications such as ...

Toxoplasma gondii is a single-celled parasite that's too small to see with the naked eye. It survives inside soil, water, raw meat, many warm-blooded animals’ bodies, and other places ...

It tells us that unless diagnoses like cerebral toxoplasmosis are looked for and treated, then avoidable HIV-related deaths will continue. This is a snippet of the picture across Africa.