Anthrax has not been diagnosed in SA for many years, but the risk of an outbreak is heightened with occasional detections in NSW and Victoria as well as isolated outbreaks in WA and Queensland. Anthrax is caused by a bacterium that affects many species including cattle, sheep, goats and humans. The bacterium produces spores when exposed to air that persist in soil for many years. The disease is…
Few building materials possess the environmental benefits of wood. It is not only our most widely used building material but also one with characteristics that make it suitable for a wide range of applications. As described in the many chapters of this handbook, efficient, durable, and useful wood products produced from trees can range from a minimally processed log at a log-home building site …
The USDA Forest Service recognizes that the threat of invasive plant species to public and private forests is serious and thatsuccessful progress in prevention, control, research, and restoration from the negative impacts of such invasions is only possible using a concerted and organized effort. Thus, the Forest Service-Eastern Region (Region 9), the Northeastern Area (NA) State and Private For…
Broiler chickens are bred and raised for meat production. The broiler industry is the most advanced system of animal food production and the United States has the world’s largest broiler industry. In 2012, data released by the National Chicken Council indicates that the broiler industry provides over 1 million jobs, $47 billion in wages, $197 billion ineconomic activity, and $17.2 billion in …
The liver is one of the largest organs in the body and is part of your digestive system. It is shaped like a pyramid, sitting under your right lung inside your ribs. The liver can be damaged from viruses, too much alcohol use or fat. When this happens the liver cells become inflamed and over time die, which develops scar tissue. When enough of the liver has been replaced by scar tissue, it is c…
Passed by Congress in 1966, the Animal Welfare Act (AWA) sets general standards for humane care and treatment that must be provided for certain animals that are bred for commercial sale, sold sight unseen (Internet sales), exhibited to the public, used in biomedical research, or transported commercially. Congress assigned the U.S. Department of Agriculture (USDA) the responsibility for enforcin…