HAARETZ.com reports in a 2008 article that traditional circumcision results in an increased rate of urinary tract infections (UTIs) for male infants. "Circumcision as performed by mohels, men whose profession is performing the Jewish ritual of brit milah, leads to a high rate of urinary tract infections among babies, according to a report released recently by physicians at Schneider Children's Medical Center in Petah Tikva."
The article reports that the researchers "found urinary tract infections to be far more common among babies who had undergone circumcision by a mohel rather than a physician." One researcher said, "Without appropriate and intensive treatment, the bacteria could reach the blood, possibly even causing death." The researchers believe the infections are caused by the bandage left on the penis after circumcision.