hydatid cyst is an important and zoonotic infection caused by cystic stage of echinococcus granulosus. it is a major and economic problem in most areas of the world that livestock are kept such as iran. in this study, a total of 111 buffalo,s sera from center of buffalo sperm preparation (cbsp), orumia (west azarbayjan province, iran, 2003) were examined for the presence of hydatidosis by using...

equine influenza is an acute, infectious and highly contagious respiratory disease with worldwide distribution and high morbidity and low mortality. the disease caused by h7n7 and h3n8 subtypes of genus (type) a of influenza virus. the most significant clinical signs of this disease are fever, coughing and nasal discharge. in this study, the presence of antibody against two subtypes of equine i...

brucellosis is a major public health concern in iranian city of jiroft. the aim of the present study was to investigate brucellosis is one the most important contagions diseases which both human 9 animals suher from. and achieve ways to prevent or reduce its prevalence in jiroft aoty in sautheust iran localed in kerman province this disease, a sample of 1000 cows were surveyed in the region. fi...