A female presents with symptoms and signs suggestive of meningitis. MRI reveals a ring enhancing lesion in the frontotemporal region while CSF grows Gram positive bacilli. Other findings are minimally abnormal. Which of the following organisms is the most likely etiological agent –

Get More
Subject Mock Tests

Try practicing mock tests with over 200,000 questions from various medical subjects.

Attempt a mock test now
Mock Exam

Attempt an exam of 100 questions randomly chosen from all subjects.

Coming Soon