Merck Announces New Name for its Animal Health Division

BOXMEER, the Netherlands, – Merck’s (NYSE: MRK) animal health division, formerly known as Intervet/Schering-Plough Animal Health, announced that effective today it will begin using the new name, Merck Animal Health. It will be known as MSD Animal Health outside the United States and Canada.

“The name change reflects Merck’s commitment to animal health and its complementary role to the overall business,” said Raul Kohan, President of Merck Animal Health. “We are unwavering in our commitment to veterinarians, producers, pet owners and society as a whole. We aim to generate additional value and sustained growth by continuing to provide integrated solutions with innovative animal health products and services to meet the evolving needs of our customers.”

Mr. Kohan continued, “With the scientific and business backing of Merck, Merck Animal Health possesses the necessary mix of resources to enhance our position as an industry leader.”

Merck Animal Health is a global leader in the research, development, manufacturing and sale of veterinary medicines and vaccines, with a strong presence in biologics and pharmaceuticals. The division generated global sales of $2.9 billion in 2010.

Merck values the diversification that Merck Animal Health brings to its portfolio, and sees growth opportunities in the business that can be leveraged across both animal and human health. The company intends to capitalize on Merck Animal Health’s broad and innovative portfolio going forward, and to develop the unit into a best-in-class global animal health leader.

The name change follows the joint announcement on March 22, 2011 by Merck and sanofi-aventis that ended plans to form a new animal health joint venture. Both companies mutually decided to discontinue their agreement primarily because of the increasing complexity of implementing the proposed transaction.

About Merck Animal Health
Today’s Merck is a global healthcare leader working to help the world be well. Merck Animal Health, known as MSD Animal Health outside the United States and Canada, is the global animal health business unit of Merck. Merck Animal Health offers veterinarians, farmers, pet owners and governments the widest range of veterinary pharmaceuticals, vaccines and health management solutions and services. Merck Animal Health is dedicated to preserving and improving the health, well-being and performance of animals. It invests extensively in dynamic and comprehensive R&D resources and a modern, global supply chain. Merck Animal Health is present in more than 50 countries, while its products are available in some 150 markets. For more information, visit www.merck-animal-health.com.