Leprosy

Leprosy, or Hansen’s disease, is a bacterial infection caused by Mycobacterium leprae, affecting skin and nerves, with 200,000 cases yearly worldwide.

What is Leprosy?

Leprosy Latest News

Recently, the Maharashtra government has officially declared leprosy a “notifiable disease.”

About Leprosy

  • Leprosy is an infectious disease caused by a type of bacteria called Mycobacterium leprae.
  • It is also known as Hansen’s disease.
  • It primarily affects the skin, peripheral nerves, eyes and other organs.
  • It is a neglected tropical disease (NTD) which still occurs in more than 120 countries, with around 200 000 new cases reported every year. 
  • It was declared notifiable in 2005 uniformly under the National Leprosy Eradication Programme (NLEP), Union Ministry of Health and Family Welfare.

Transmission of Leprosy

  • The disease is transmitted through droplets from the nose and mouth of an untreated case of leprosy, containing the causative agent, following prolonged, close contact. 
  • The disease does not spread through casual contact (like shaking hands or hugging, sharing meals or sitting next to each other). 
  • The patient stops transmitting the disease upon initiation of treatment.

Symptoms of Leprosy

  • It usually takes about 3 to 5 years for symptoms to appear after you come into contact with the bacteria that cause leprosy.
  • The main symptom of leprosy is disfiguring skin sores, lumps, or bumps that don’t go away after several weeks or months.
  • In some cases, body parts may lose their sense of touch and pain, increasing the likelihood of injuries such as cuts and burns.

Treatment of Leprosy

  • Leprosy is a curable disease. 
  • The currently recommended treatment regimen consists of three medicines (dapsone, rifampicin and clofazimine) and is referred to as multi-drug therapy (MDT).

Source: IE

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Leprosy FAQs

Q1. What is the causative agent of leprosy?+

Q2. Which of the following is a characteristic feature of leprosy?+

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