According to CDC definitions followed in Indian postgraduate examinations, early latent syphilis is defined as latent infection acquired within what period?
- A Within the preceding 12 months ✓
- B Within the preceding 6 months
- C Within the preceding 24 months
- D Within the preceding 36 months
Correct answer: A. Within the preceding 12 months
Explanation
Early latent syphilis is latent disease acquired within the previous 12 months, inferred from a documented seroconversion or symptoms of primary or secondary syphilis during that year. It is treated with a single dose of benzathine penicillin, whereas late latent disease requires three weekly doses. The distinction drives therapy duration.
Reference: Harrison's Principles of Internal Medicine, 21st ed.
High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP
Written and medically reviewed by the StethoPrep medical team.