Relapse, reinfection or inadequate MDT ?

Area of Science:

• Medical Science
• Infectious Diseases
• Dermatology

Background:

• Leprosy, a chronic infectious disease, requires ongoing monitoring post-treatment.
• Relapse and reinfection are significant concerns in leprosy management.

Purpose of the Study:

• To analyze a case of leprosy relapse in a middle-aged woman.
• To investigate potential causes of relapse, including reinfection, in the context of a leprosy-affected family.

Main Methods:

• Clinical case review.
• Epidemiological investigation of family contacts.

Main Results:

• A middle-aged woman presented with leprosy relapse following paucibacillary multidrug therapy (PB MDT).
• The patient's family includes individuals with a history of treated leprosy and a daughter with infectious leprosy.

Conclusions:

• The patient's relapse highlights the importance of long-term surveillance in leprosy.
• The familial clustering of leprosy cases suggests a potential for reinfection or shared environmental exposure, warranting further investigation.