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Brain-Eating Amoeba

Brain-Eating Amoeba

July 8, 2023

GS Paper II Health

Context: 

Recently, a 15-year-old boy in Kerala’s Alappuzha district died due to a rare infection caused by Naegleria fowleri or “brain-eating amoeba”.

Image Source: The Indian Express

About Naegleria fowleri:

  • Naegleria fowleri, commonly known as “brain-eating amoeba,” is a single-cell organism.
  • It is found in warm freshwater environments such as lakes, hot springs and swimming pool.
  • It is so small that it can only be seen with a microscope. 
  • Only one species of Naegleria, Naegleria fowleri, infects people.
  • Spread: 
    • The amoeba enters the body through the nose and travels to the brain, leading to a severe and usually fatal brain infection known as primary amebic meningoencephalitis (PAM).
    • It does not spread from person to person.
  • Prevention Measures for Swimmers
    • Avoiding warm freshwater bodies with inadequate chlorination
    • Using nose clips during water-related activities
    • Using sterile water for nasal cleansing rituals
    • Maintain clean swimming pools and practice proper hygiene
  • Symptoms: Severe headache, fever, nausea, vomiting, stiff neck, confusion, seizures, hallucinations
  • Death Rate: 97%
  • Treatment: US-based Centers for Disease Control (CDC) recommends treatment with a combination of drugs, often including amphotericin B, azithromycin, fluconazole, rifampin, miltefosine, and dexamethasone. 
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UDAAN PRELIMS WALLAH
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हिंदी में भी उपलब्ध
Quick Revise Now !
UDAAN PRELIMS WALLAH
Comprehensive coverage with a concise format
Integration of PYQ within the booklet
Designed as per recent trends of Prelims questions
हिंदी में भी उपलब्ध

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