Hello, my father has had food poisoning day before yesterday, he was hospitalized yday, food poisoning has caused intestinal infection, he had diarrhea since then, his serum creatinine is constant for 2 days at 1.7 mg/dl, but his crp has increased from 72 mg/dl to 101 mg/dl, he is put on antibiotics and drips, he is 64 yrs old, diabetic which is under control.. Kindly suggest, if his treatment is under right track, his fever is around 100 since the beginning of infection