date:Dec 17, 2013
raise and trade animals have affected how disease emerge and spread.
In response to human population growth, income increases and urbanization, world food and agriculture has shifted its main focus from the supply of cereals as staples to providing an increasingly protein-rich diet based on livestock and fishery products, World Livestock 2013 notes.
While livestock production provides a number of economic and nutrition benefits, the sector's rapid growth has spawned a number of health-related