Question
Microbiology Question on Laboratory Diagnosis
A truck driver presented with a painless, demarcated ulcer on penis with inguinal lymphadenopathy. What is the best method of visualization of motility of the probable causative agent?
A
Dark field microscopy
B
Light microscopy
C
Fluorescent microscopy
D
Electron microscopy
Answer
Dark field microscopy
Explanation
Solution
The correct option is (A) : Dark field microscopy