| mycoplasmal mastitis in dairy cows in the moghan region of ardabil state, iran. | mycoplasmas are an important and economically significant cause of mastitis in dairy cows in various parts of the world. the organisms are highly contagious, with the main reservoir of infection originating from cows with subclinical mastitis. in 1998 the 1st cases of bovine mastitis due to mycoplasma bovis were diagnosed in ardabil state, iran. an investigation was carried out with the aim of establishing the extent of mycoplasma infections in dairy cows in ardabil state. milk samples obtained ... | 2006 | 17458350 |