Hand Hygiene Soap vs ABHR — SCE Infectious Diseases MCQ
Instant feedback + full explanation. One question, done properly.
Educational content. Not a substitute for clinical judgement or local policy.
Reveal the answer and explanation
Correct answer: A — After caring for a patient with Clostridioides difficile infection or norovirus
Alcohol-based hand rub is effective against most bacteria and enveloped viruses but does NOT kill C. difficile spores or norovirus. Physical removal by friction with soap and water is required for these organisms. NICE and UKHSA IPC guidelines mandate soap and water hand washing after contact with patients with suspected or confirmed CDI or norovirus. ABHR remains the standard for all other hand hygiene opportunities as per the WHO 5 moments framework.
Reference: NICE QS113 – Infection prevention and control; UKHSA 2024 – Hand hygiene guidance