Unsafe ear disease: What is it? How to treat it?
However, unsafe ear disease (cholesteatoma) or tumors and cancers of the ear also can lead to blood-stained ear discharge.” ...
Hosted on MSN11mon
Gene-Edited Pork Could Be Coming Soon to Your Dinner Plate
The virus is called porcine reproductive and respiratory syndrome (PRRS), also known as blue ear disease. First recognized in the U.S. in 1987, PRRS causes no symptoms in some pigs, but it can ...