Hello my mother was having obstruction jaundice due to metastasis breast cancer so ptbd and then after a month starting was done in meanwhile interval ptbd culture report came and it was having klebsiella pneumoniae and pseudomonas spp they started with cefepime+ tazonactum antibiotic and now they are given same above mentioned antibiotic with ciplox but her fever is not going from last 5 days she is having low grade fever which reach up to 100 F at 5: 30 pm after starting antibiotic and putting wet cloth on her head it comes down to normal. There is nothing is her blood culture report. Please suggest anything so here fever goes away.