Webquest 2
a) about cow: common pathologies * mastitis :Bovine mastitis is the persistent, inflammatory reaction of the udder tissue due to physical trauma or microorganisms infections. Mastitis, a potentially fatal mammary gland infection.This disease can be identified by abnormalities in the udder such as swelling, heat, redness, hardness, or pain other indications of mastitis may be abnormalities in milk. * foot and mouth disease: is a severe, highly contagious viral disease.The disease is caused by a virus of which there are seven ‘types’.Symptoms are fever, bilsters in the mouth and on feet, weight loss and lameness.No treatment, infected animals are usually slaughtered. * leptospirosis :Leptospirosis is a zoonotic disease, caused by bacteria of genus Leptospira.The clinical signs of Lepto depend on the herd’s degree of resistance or immunity and the age of the animal infected. The infertility that can result from persistent reproductive tract infection