Avoid routine CT before lumbar puncture in suspected acute bacterial meningitis Avoid continuing antibiotic treatment without daily reassessment of need Avoid antibiotic use in end-of-life patients without discussing benefits and risks Avoid continuing antibiotic treatment without evaluating de-escalation based on clinical progress and microbiological results Avoid refraining from prescribing penicillin preparations without assessing whether a reported penicillin allergy is genuine