In polyquaternium-1 what if the lenses are contaminated with staphylococcus or acanthamoeba

If a contact lens is infected with Staphylococcus or Acanthamoeba it could create an eye infection that may commence to blindness if not treated. Measures are taken in a lab to make positive microscope lenses are clear from contamination, but it is plausible for this to happen.

Staphylococcus is a bacteria. This particular bacteria is very frequently the condition of skin, stomach and blood infections. It can also affect eyes.It can cause blindness.

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