Which Is INCORRECT Regarding Cerebral Abscess

Multiple Choice

Which is INCORRECT regarding cerebral abscess?

A) Classical triad of headache, fever and focal neurological deficit occurs in over 80% of patients.
B) CT without contrast may miss the diagnosis.
C) Lumbar puncture is contraindicated.
D) Spread is haematogenous, contiguous or from neursurg or penetrating trauma.
E) Anaerobes predominate as infecting organisms.