Table 1.

Causes of brain abscess

Location	Method	Result
Pharynx
	Culture	MSSA, Corynebacterium
	Antigen reaction	Influenza virus: negative
Nasal discharge	Culture	CNS, Corynebacterium
Blood	Culture	Negative
Merigial flood	Culture	Negative, Cell count: 2352/µl, Glucose: 30 mg/dl
Unite	Culture	Negative
Vaginal discharge	Culture	Negative
Heart	Ultrasound	Infectious endocarditis: not detected
Tooth	CT	Dental caries: not detected
Lung	CT, Ultrasound	Abscess or inflammation: not detected

MSSA: methicillin-sensitive staphylococcus aureus, CNS: coaglese negative staphylococcus