Antibiotic prophylaxis showed no clear difference in febrile UTI by 1 to 2 years: antibiotics versus no prophylaxis compared with surveillance or no treatment (low certainty).
The intervention showed no clear difference in symptomatic bacterial UTI in women with recent UTI Probiotics versus… (low certainty).
It is very uncertain whether extended changes surgical site infections: liver transplant recipients Time frame: 30… compared with short duration antibiotics (very low certainty).
It is very uncertain whether extended changes death (any cause) Time frame: 30 days compared with short duration antibiotics (very low certainty).
It is very uncertain whether extended changes graft loss (including death with functioning graft) Time frame: 30… compared with short duration antibiotics (very low certainty).
It is very uncertain whether extended changes other infection: UTI Time frame: 30 days compared with short duration antibiotics (very low certainty).
It is very uncertain whether extended changes other infection: septicaemia Time frame: 30 days compared with short duration antibiotics (very low certainty).
It is very uncertain whether extended changes other infection: pneumonia Time frame: 30 days compared with short duration antibiotics (very low certainty).
The review found no eligible studies for this question.
It is very uncertain whether extended changes surgical site infections* (all) Time frame: 30 days compared with short duration antibiotics (very low certainty).
It is very uncertain whether extended changes surgical site infections: kidney transplant recipients Time frame:… compared with short duration antibiotics (very low certainty).
It is very uncertain whether single‐dose changes persistent bacteriuria compared with short‐course (3‐7 days) antibiotics (very low certainty).
It is very uncertain whether single‐dose changes recurrence compared with short‐course (3‐7 days) antibiotics (very low certainty).
It is very uncertain whether single‐dose changes re‐infection compared with short‐course (3‐7 days) antibiotics (very low certainty).
It is very uncertain whether endoscopic injection treatment changes repeat positive urine culture by 1 year compared with antibiotics alone (very low certainty).
It is very uncertain whether endoscopic injection treatment changes microbial resistance to the prophylactic drug compared with antibiotics alone (very low certainty).
It is very uncertain whether CHM changes effectiveness compared with antibiotics (very low certainty).
It is very uncertain whether CHM changes recurrence compared with antibiotics (very low certainty).
Antibiotic treatment showed no clear difference in recurrence of symptomatic UTI in children compared with placebo or no treatment (low certainty).
Antibiotic 1 showed no clear difference in recurrence of symptomatic UTI: cotrimoxazole (1) versus cefprozil (2) compared with antibiotic 2 (moderate certainty).