[[Asymptomatic]] [[Bacteriuria]] (ASB): In this condition, bacteria are present in the [[urine]], but the individual does not show any signs or symptoms of a [[urinary tract infection]] (UTI). Asymptomatic bacteriuria is commonly seen in certain populations, such as pregnant women and the elderly. It is generally not treated with antibiotics unless the person falls into specific high-risk categories, such as pregnant women.