| 摘要 |
PURPOSE:To provide an agent for the prophylaxis and remedy of mycoplasmosis of cattle and poultry, having high antimicrobial activity at a low concentration, containing a dithiocarbamic acid derivative as an effective component. CONSTITUTION:The title agent containing a dithiocarbamic acid derivative of formula I [R1-3 are 1-3C alkyl, 2-3C alkenyl; or R1 and R2 together with the N atom to which they are attached form a 5-6-membered saturated alicyclic ring, which may contain, as a ring-forming member, O or N atom having a subtitution group of formula II (R4 is 1-3C alkyl, 2-3C alkenyl). It is administered by adding to feed at a concentration of 20-400 ppm. |
