为何养猫会导致失明？_时事_双语阅读-查字典英语网

为何养猫会导致失明？

加州大学洛杉矶分校的这项研究发现，如果宠物猫的主人对他们的宠物过敏的话，其患青光眼的风险比没养宠物的人高90%。但是，宠物狗的主人出现视力减弱的几率却很可能比一般人低20%。

Keeping a dog also has the added benefit that owners are outside more which has been proven to protect against short-sightedness.

养狗的主人需要经常在户外活动，这同时也有助于保护主人的视力，不会近视。

“Not only is Fido man's best friend, he may also save your sight, said British laser eye surgeon Dr David Allamby.

英国激光眼科医生大卫·阿兰比博士说：“宠物狗不仅是人类最好的朋友，还可以保护你的视力。

“Cats could cause our immune system to react in a way that predispose eyes to the development of glaucoma.

“而宠物猫却会诱发我们的免疫系统做出不同的反应，导致青光眼的出现。

“Exposure to dogs appears to be linked to the opposite effect and could be protective against the disease.

“与狗接触却会产生相反的作用，并且还能防青光眼。

Glaucoma occurs when fluid in the eyeball stops draining efficiently, causing a build-up of pressure which damages the optic nerve and nerve fibres from the retina. Previous studies have suggested that inflammation can drive the disease and the researchers wanted to find out if that could be triggered by pet allergens.