Inf: Campylobacter Infection: Free MSRA Podcast

⚕️ FREE MSRA PODCAST – Campylobacter🎯 In today’s Deep Dive we tackle one of the most common causes of gastroenteritis you need to know cold for the MSRA: Campylobacter.We’ll break it down into super-memorable high-yield facts to lock it in for your exam revision 🔐🧠 Key Learning Points📌 Definition• Campylobacter jejuni & Campylobacter coli• Most common cause of bacterial gastroenteritis globally 🌍• Notifiable disease in the UK 🇬🇧💡 Mnemonic: "Campy causes Crampy"📌 Transmission (Etiology)• Contaminated food: 🍗 undercooked poultry• Raw milk 🥛• Contaminated water 🚰• Animal contact 🐓🐶• Poor hygiene → person-to-person 👥• Travel to areas with poor sanitation ✈️💡 Mnemonic: "Food, Fluid, Farm, Fingers, Flight"📌 Risk Factors• Undercooked poultry• Unpasteurised milk• Untreated water• Animal contact• Travel (e.g. SE Asia)• Immunosuppression• Occupational (e.g. poultry workers) 👩‍🌾📌 Pathophysiology1️⃣ Ingest → 2️⃣ Invade small intestine → 3️⃣ Toxin production → 4️⃣ Inflammation → 5️⃣ Diarrhoea📌 Symptoms• Incubation 2–5 days (range 1–11 days)• Flu-like prodrome 🩺• Severe abdominal cramps• Profuse diarrhoea — often bloody 💉• Nausea, vomiting 🤢• Dehydration risk 🚱💡 Mnemonic: "Fever, Flu → Cramps, Craps, Clots (bloody stools)"📌 Examination Findings• Dehydration signs: dry mouth, low urine, dizziness• Abdominal tenderness (can mimic RIF pain)• Fever +/- hypotension in severe cases📌 Differentials (VBP Rule)• Viral: Norovirus, Rotavirus• Bacterial: Salmonella, Shigella, E.coli• Parasitic: Giardia, Cryptosporidium💡 Mnemonic: "VBP = Viral, Bacterial, Parasitic"📌 Investigations• Stool culture = gold standard 🧪• Include: travel history, immune status, food exposures, animal contact• Bloods (U&Es, creatinine) for dehydration 💉• Notify public health if confirmed 🚨📌 Management• Hydration first (IV if severe) 💧• Antibiotics only if: severe/prolonged/immunocompromised• 1st line: Clarithromycin• 2nd line: Ciprofloxacin (⚠️ resistance risk)• Antimotility drugs (e.g. loperamide): use cautiously• Exclude from work/school for 48hrs post-symptoms📌 Prognosis• Usually self-limiting ~1 week ✅📌 Complications (high-yield MSRA 🔥)• Guillain-Barre Syndrome (GBS)• Reactive arthritis• Sepsis• Toxic megacolon• Post-infectious IBS• Electrolyte imbalance💡 Mnemonic: "Campy = Crampy Gut, Crippled Nerves (GBS), Crooked Joints (Arthritis)"📌 Prevention• Proper cooking (especially poultry) 🔥• Avoid cross-contamination 🍴• Pasteurised milk• Safe water (esp. when travelling) 🚰• Excellent hand hygiene 🧼• Food handlers: stay off work until clear📎 More MSRA Resources for Campylobacter📝 Revision Notes:https://www.passthemsra.com/topic/campylobacter-revision-notes/🧠 Flashcards:https://www.passthemsra.com/topic/campylobacter-flashcards/💬 Accordion Q&A Notes:https://www.passthemsra.com/topic/campylobacter-accordion-qa-notes/🚀 Rapid Quiz:https://www.passthemsra.com/topic/campylobacter-rapid-quiz/🧪 Extra Quiz:https://www.passthemsra.com/quizzes/campylobacter/🎓 Full Course:https://www.passthemsra.com/courses/infectious-diseases-for-the-msra/#MSRA #MSRARevision #MSRATextbook #MSRAQuiz #MSRAQuestionBank #MSRAFlashcards #MSRAQANotes #MSRAAccordions #MultiSpecialityRecruitmentAssessment #MSRAOnlineRevision #MSRARevisionWebsite #InfectiousDiseases #Campylobacter