No
microbiostatic would slow don its growth and less inhibit the reproductive of cell.example, the temperature is 37C drops to 15C (cold temperature), the microbistatic is reduced as the result.
An antimicrobial is an agent that kills microorganisms or inhibits their growth. They classified according to their function. Agents that kill microbes are called microbicidal, while those that merely inhibit their growth are called microbiostatic.
Two possible ones: the bactericidal will kill off many more than just the one you want to target (killing off very helpful ones) or the bactericidal is rather toxic to the host (you). If you use the bacteriostatic, the body will have more time to mount an effective counter attack and win.