Infectious Disease Board Exam Started: Jul 12, 2026 22:48 Page 53 of 57 Attempt #1266 Overall: 0 / 282 questions answered Question 261 / 282 Not answered In an emergency department assessment: a 76-year-old man presents with chronic cough with night sweats. Relevant risk context includes recent hospitalization. What is the most likely diagnosis? A. Pulmonary tuberculosis B. Complicated pyelonephritis C. Infective endocarditis D. Community-acquired pneumonia E. Bacterial meningitis Show Answer & Explanation Correct Answer: A Explanation: The pattern of chronic cough with night sweats with risk factors such as recent hospitalization is most consistent with Pulmonary tuberculosis. This answer best matches the expected diagnostic framework for Infectious Disease. Reference: Surviving Sepsis Campaign 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 262 / 282 Not answered At a preventive-care consultation: a 68-year-old woman presents with productive cough with hypoxemia. Relevant risk context includes diabetes. What is the most likely diagnosis? A. Pulmonary tuberculosis B. Infective endocarditis C. Bacterial meningitis D. Community-acquired pneumonia E. Sepsis syndrome Show Answer & Explanation Correct Answer: C Explanation: The pattern of productive cough with hypoxemia with risk factors such as diabetes is most consistent with Bacterial meningitis. This answer best matches the expected diagnostic framework for 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 263 / 282 Not answered In an outpatient specialty clinic: a 53-year-old man is evaluated for neck stiffness with altered mentation in the context of indwelling catheter. Which is the most appropriate next investigation? A. Chest imaging and oxygen assessment B. Blood cultures before antibiotics C. Lumbar puncture workflow D. Urine culture with imaging when indicated E. Echocardiography for endocarditis 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 264 / 282 Not answered At a preventive-care consultation: a 53-year-old man is evaluated for fever with hypotension in the context of immunosuppression. Which is the most appropriate next investigation? A. Urine culture with imaging when indicated B. Echocardiography for endocarditis C. Chest imaging and oxygen assessment D. Lumbar puncture workflow E. AFB and molecular TB testing Show Answer & Explanation Correct Answer: C Explanation: Chest imaging and oxygen assessment 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 265 / 282 Not answered At a multidisciplinary case conference: a 27-year-old man has flank pain with systemic toxicity with risk profile of prosthetic valve. After initial stabilization and assessment, what is the most appropriate management step? A. Guideline-concordant treatment duration B. Pathogen-directed de-escalation strategy C. Early sepsis bundle with targeted resuscitation D. Infection prevention and isolation measures E. Source control when indicated Show Answer & Explanation Correct Answer: E Explanation: Source control when indicated is preferred because it aligns with guideline-based care priorities, reduces avoidable complications, and supports safe outcomes in Infectious Disease. Reference: Surviving Sepsis Campaign 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 53 of 57 Next → »