• Male
• 63 Years
• 07/02/2025

So my dad had CABG surgery on March 9, 2017, and everything seemed fine while he was in the hospital and ICU, even when we got home. But during a routine check-up on March 22, some of his meds were stopped. A couple of days later, he developed a fever around 99-100. We told our doctor, and he suggested blood and urine cultures. The urine culture came back positive with two bacteria, and one was really resistant to antibiotics. The surgeon prescribed Linospan 600 and Furadantin 200, twice and thrice daily, but the fever didn't go away. Another culture at the hospital showed negative for infection in his urine, yet his fever continued around 99-99.5. After a week, another urine culture was still negative. We tried stopping his Combiflame, and the fever went away for a couple of days, but then it returned, and we had to start Combiflame again. Why is his fever persisting despite all these medications and negative test results? Could it be something other than an infection, or are we missing something important? Any advice on what we should do next?