What do you study? http://www.elainecsmith.com/purchase-prednisone-online/ buy prednisone  It is a highly infectious respiratory infection that has very similar effects to human TB. The disease mainly affects lungs and kidneys, causing infected animals to lose weight and experience breathing problems. They become emaciated, weak, lethargic and eventually die. Before milk was pasteurised, cattle TB was common in humans - and often fatal. It is rarer now.ﾂ�