leprosy
/'leprəsi/
Definition
- Noun:
- A chronic infectious disease: Leprosy is a long-term communicable disease caused by the bacterium Mycobacterium leprae. It primarily affects the skin, peripheral nerves, mucosal surfaces of the upper respiratory tract, and the eyes.
- Characterized by skin lesions and nerve damage: The disease is known for causing granulomas (inflamed nodules) under the skin, leading to skin discoloration and a loss of sensation. If untreated, it can result in progressive and permanent damage to the skin, nerves, limbs, and eyes.
Examples of Usage
- Noun:
- Leprosy is one of the oldest diseases known to humanity.
- Modern medicine can effectively treat leprosy with multidrug therapy.
- The stigma associated with leprosy has historically led to the social isolation of affected individuals.
Advanced Usage
- "To be diagnosed with leprosy": to be formally identified as having the disease.
- After years of symptoms, he was finally diagnosed with leprosy.
- "The fight against leprosy": efforts to control, treat, and eliminate the disease.
- International organizations continue the fight against leprosy in endemic regions.
Variants and Related Words
- Leprous (adj): relating to or suffering from leprosy.
- Historical texts described leprous colonies.
- Leprologist (n): a doctor or scientist who specializes in the study and treatment of leprosy.
Synonyms
- Hansen's disease: The preferred modern term for leprosy, named after the physician Gerhard Armauer Hansen, who discovered the causative bacterium.
- Using the term 'Hansen's disease' helps reduce the stigma associated with the older name.
Related Phrases
- Leprosy bacillus: Refers specifically to the bacterium .
- The leprosy bacillus multiplies very slowly.
- Leprosy reaction: A term for acute inflammatory episodes that can occur during the course of the disease or its treatment.
- Managing a leprosy reaction is a critical part of patient care.
Related Idioms
- "A leper colony": (Historical/Idiomatic) A secluded settlement where people with leprosy were forced to live. This term reflects historical practice and stigma, not modern medical care.
- The island once served as a leper colony.
Noun
-
chronic granulomatous communicable disease occurring in tropical and subtropical regions; characterized by inflamed nodules beneath the skin and wasting of body parts; caused by the bacillus Mycobacterium leprae
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