question: Hi, went to the doctor to check if i had a bladder infection , it tested negative. The doctor is testing the urine for culture. In the morning i smell a certain odour when i urinate. Just read symptoms of a kidney infection and it looks like this is what i have. I have no fever and no burning when i urinate. When i gave the urine sample after drinking 2 bottles of water. Is it possible to have a kidney infection without having a bladder infection at the same time? The doctor gave me an antibiotic to treat bladder infection, will this antibiotic treat kidney infection too? It s called Macrobid .