Infectious Disease Board Exam Started: Jul 13, 2026 13:39 Page 37 of 57 Attempt #2789 Overall: 0 / 282 questions answered Question 181 / 282 Not answered During ward handover: a 56-year-old woman is evaluated for fever with hypotension in the context of diabetes. Which is the most appropriate next investigation? A. Blood cultures before antibiotics B. AFB and molecular TB testing C. Echocardiography for endocarditis D. Lumbar puncture workflow E. Urine culture with imaging when indicated Show Answer & Explanation Correct Answer: D Explanation: Lumbar puncture workflow is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Infectious Disease. Reference: ESC Endocarditis Guideline Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 182 / 282 Not answered During ward handover: a 31-year-old man presents with productive cough with hypoxemia. Relevant risk context includes immunosuppression. What is the most likely diagnosis? A. Complicated pyelonephritis B. Pulmonary tuberculosis C. Infective endocarditis D. Sepsis syndrome E. Bacterial meningitis Show Answer & Explanation Correct Answer: C Explanation: The pattern of productive cough with hypoxemia with risk factors such as immunosuppression is most consistent with Infective endocarditis. This answer best matches the expected diagnostic framework for Infectious Disease. Reference: WHO Tuberculosis Guidelines Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 183 / 282 Not answered During ward handover: a 71-year-old man has neck stiffness with altered mentation with risk profile of prosthetic valve. After initial stabilization and assessment, what is the most appropriate management step? A. Guideline-concordant treatment duration B. Infection prevention and isolation measures C. Early sepsis bundle with targeted resuscitation D. Source control when indicated E. Prompt empiric antimicrobial therapy Show Answer & Explanation Correct Answer: B Explanation: Infection prevention and isolation measures is preferred because it aligns with guideline-based care priorities, reduces avoidable complications, and supports safe outcomes in Infectious Disease. Reference: WHO Tuberculosis Guidelines Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 184 / 282 Not answered During morning rounds: a 81-year-old man is evaluated for flank pain with systemic toxicity in the context of travel exposure. Which is the most appropriate next investigation? A. Blood cultures before antibiotics B. Urine culture with imaging when indicated C. Lumbar puncture workflow D. AFB and molecular TB testing E. Chest imaging and oxygen assessment Show Answer & Explanation Correct Answer: C Explanation: Lumbar puncture workflow is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Infectious Disease. Reference: ESC Endocarditis Guideline Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 185 / 282 Not answered At a preventive-care consultation: a 51-year-old man has neck stiffness with altered mentation with risk profile of indwelling catheter. After initial stabilization and assessment, what is the most appropriate management step? A. Early sepsis bundle with targeted resuscitation B. Guideline-concordant treatment duration C. Prompt empiric antimicrobial therapy D. Pathogen-directed de-escalation strategy E. Infection prevention and isolation measures Show Answer & Explanation Correct Answer: A Explanation: Early sepsis bundle with targeted resuscitation is preferred because it aligns with guideline-based care priorities, reduces avoidable complications, and supports safe outcomes in Infectious Disease. Reference: WHO Tuberculosis Guidelines Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Cancel « ← Previous Page 37 of 57 Next → »