Malaria is an infectious disease that affects humans and other animals. The most common way to contagion is through the bite from an infected female Anopheles mosquito, who introduces introduces parasites from her saliva into a person’s blood. In severe cases it can cause yellow skin, seizures, coma, or death.
Keratitis is a condition in which the eye’s cornea becomes inflamed. The condition is often marked by moderate to intense pain and usually involves any of the following symptoms: pain, impaired eyesight, photophobia, red eye and a gritty sensation. When contracted, antiviral treatment must be applied urgently as some infections may scar the cornea to limit vision.