A sickness accepted by dogs that can damage eyesight in humans can be chosen up by simply caress the animal, say researchers. Toxocara canis is a worm that rises in the pluck of dogs, and can be found in their feces. If the worm obtains into the human body, it can pressure vision and can grounds toxocariasis, a disease comparable in indication to glandular fever. Dog holders are advised to deworm their dogs frequently and rinse their hand prior to meals and after petting the animal.
