A pregnant woman in the 2nd trimester presented with UTI. The drug of choice is (LQ)
1. Ampicillin, nitrofurantoin, cephalexin or amoxicillin clavulanic acid are effective in 97% cure rates.
2. A single dose therapy if nitrofurantoin or amoxicillin has been found effective. Amoxicillin can be given as a 10 day regime for effect.