Merck Animal Health Once PMH IN bacterial pneumonia vaccine

Merck Animal Health offers Once PMH IN, an intranasal vaccine that protects cattle and beef from pneumonia. It also leads to the prevention of Bovine Respiratory Disease, an illness that costs the U.S. cattle industry over $800 million per year. Calves given Once PMH IN have performed better on body temperature, weight gain, and have had a reduced inflammatory protein level response.