A patient presents with a sudden onset of high fever, chills, and a petechial ra
Practice Questions
Q1
A patient presents with a sudden onset of high fever, chills, and a petechial rash. Blood cultures reveal Neisseria meningitidis. What is the most effective preventive measure?
Antibiotic prophylaxis
Meningococcal vaccine
Isolation of the patient
Intravenous immunoglobulin
Questions & Step-by-Step Solutions
A patient presents with a sudden onset of high fever, chills, and a petechial rash. Blood cultures reveal Neisseria meningitidis. What is the most effective preventive measure?
Correct Answer: Meningococcal vaccine
Step 1: Understand that Neisseria meningitidis is a bacteria that can cause serious infections, including meningitis.
Step 2: Recognize the symptoms of infection, which include high fever, chills, and a petechial rash.
Step 3: Identify that the patient has been diagnosed with an infection caused by Neisseria meningitidis based on blood cultures.
Step 4: Learn that the best way to prevent infections caused by this bacteria is through vaccination.
Step 5: Conclude that the meningococcal vaccine is the most effective preventive measure against Neisseria meningitidis.
Meningococcal Disease – An infectious disease caused by Neisseria meningitidis, which can lead to severe conditions like meningitis and septicemia.
Preventive Measures – Vaccination is a key strategy to prevent infections, particularly in high-risk populations.