My Wife Is 26 Weeks Pregnant And Have Been Diagnosed

My wife is 26 weeks pregnant and have been diagnosed with pseudomonas aeruginosa from a urine test.. we approached doctor bcoz she had got skin infection, rashes and itching almost all parts of the body.. doctor suggested blood and urine test.. nothing was found abnormal in blood test but urine test showed existence of this bacteria.. Is it unhealthy for the baby and my wife.. pls advise treatment