Pathology EMQ template.
Name:
Candidate number:
Theme: CNS infections& meningitis
OPTION LIST
|
A |
Borrelia |
I |
Strep pneumoniae |
|
B |
E. coli |
J |
Viral Encephalitis |
|
C |
Group B Streptococcus |
K |
Viral meningitis |
|
D |
Listeria |
L |
|
|
E |
Leptospira |
M |
|
|
F |
Mycoplasma tuberculosis |
N |
|
|
G |
Neisseria |
O |
|
|
H |
Staphylococcus |
P |
|
For each scenario below, choose the most appropriate causative organism from the list above. Each option may be used once, more than once or not at all.
1. A patient becomes confused, develops a severe headache and vomiting, and displays a positive Kernig’s sign 1 week after a surgery. Which organism is most likely involved?
2. Patient comes into A&E complaining of flu-like symptoms and a severe headache. Examination reveals a stiff neck, but no associated rash. The patient also complained of symptoms consistent with otitis media. Lumbar puncture reveals a turbid CSF with low glucose, high protein, and high neutrophils.
3. 28-yr old homosexual African male who has just returned from a trip to Africa. He now presents with headache, confusion, and neck stiffness and CSF shows lymphocytosis and protein concentration of 5g/l (0.15-0.4)
4. Organism causing 80% of bacterial meningitis cases in the UK
5. A conjugate vaccine is available against this organism
ANSWERS
|
1. |
2. |
3. |
4. |
5. |