Infectious Disease Board Exam Started: Jul 13, 2026 11:55 Page 39 of 57 Attempt #2698 Overall: 0 / 282 questions answered Question 191 / 282 Not answered During a primary-care follow-up visit: a 69-year-old woman is evaluated for chronic cough with night sweats in the context of recent hospitalization. Which is the most appropriate next investigation? A. Echocardiography for endocarditis B. Blood cultures before antibiotics C. AFB and molecular TB testing D. Lumbar puncture workflow E. Chest imaging and oxygen assessment Show Answer & Explanation Correct Answer: A Explanation: Echocardiography for endocarditis is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Infectious Disease. Reference: IDSA Practice 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 192 / 282 Not answered In an emergency department assessment: a 81-year-old woman is evaluated for persistent bacteremia in the context of prosthetic valve. Which is the most appropriate next investigation? A. Chest imaging and oxygen assessment B. Lumbar puncture workflow C. Urine culture with imaging when indicated D. Echocardiography for endocarditis E. Blood cultures before antibiotics Show Answer & Explanation Correct Answer: C Explanation: Urine culture with imaging when indicated is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management 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 193 / 282 Not answered During morning rounds: a 80-year-old man presents with flank pain with systemic toxicity. Relevant risk context includes indwelling catheter. What is the most likely diagnosis? A. Infective endocarditis B. Bacterial meningitis C. Pulmonary tuberculosis D. Sepsis syndrome E. Community-acquired pneumonia Show Answer & Explanation Correct Answer: E Explanation: The pattern of flank pain with systemic toxicity with risk factors such as indwelling catheter is most consistent with Community-acquired pneumonia. This answer best matches the expected diagnostic framework for Infectious Disease. Reference: IDSA Practice 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 194 / 282 Not answered During ward handover: a 24-year-old man presents with chronic cough with night sweats. Relevant risk context includes recent hospitalization. What is the most likely diagnosis? A. Bacterial meningitis B. Community-acquired pneumonia C. Pulmonary tuberculosis D. Sepsis syndrome E. Infective endocarditis Show Answer & Explanation Correct Answer: E Explanation: The pattern of chronic cough with night sweats with risk factors such as recent hospitalization 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 195 / 282 Not answered During morning rounds: a 28-year-old woman has chronic cough with night sweats with risk profile of immunosuppression. After initial stabilization and assessment, what is the most appropriate management step? A. Guideline-concordant treatment duration B. Pathogen-directed de-escalation strategy C. Source control when indicated D. Prompt empiric antimicrobial therapy E. Early sepsis bundle with targeted resuscitation Show Answer & Explanation Correct Answer: A Explanation: Guideline-concordant treatment duration 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 39 of 57 Next → »