Gynaecology & Obstetrics Successful treatment of chancroid is when A Symptomatic improvement occurs within 1 week. B Objective improvement occurs within 1 week. C Symptomatic improvement occurs within 2 weeks. D Objective improvement occurs within 2 weeks. 💡 Explanation Successful treatment of chancroid is when ✓ Correct Answer: B. Objective improvement occurs within 1 week.