Leprosy - Symptoms, Causes, Transmission, and Treatment

Deciphering the Enigma of Hansen's Disease: A Comprehensive Guide

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Leprosy, also known as Hansen's disease, has a rich historical significance. Originating from ancient times, it has been surrounded by myths and misconceptions. Gerhard Armauer Hansen's ground-breaking discovery of the causative agent, Mycobacterium leprae, in the late 19th century revolutionized our understanding of the disease. Despite medical advancements, Leprosy continues to affect millions worldwide, particularly in regions with poor access to healthcare.

● Symptoms of Leprosy

Leprosy symptoms vary widely, ranging from mild to severe manifestations. Common physical symptoms include:

Skin lesions,
Nerve damage leading to numbness, and
Muscle weakness.

These symptoms often go unnoticed initially, contributing to delayed diagnosis. Less common symptoms encompass eye problems, such as blurred vision, and nasal congestion due to nasal mucosa involvement.

● Causes of Leprosy 

The primary cause of Leprosy is the bacterium Mycobacterium leprae. This slow-growing, acidfast bacillus targets skin and peripheral nerves, leading to characteristic symptoms. Additionally, genetic predisposition plays a crucial role, with certain genetic markers increasing susceptibility to the disease. Furthermore, an individual's immune response influences the severity and progression of Leprosy.

● Transmission of Leprosy