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Leptospirosis

What is Leptospirosis?

It is a bacterial infection that spreads through the urine of infected animals, which can get into water or soil and can survive there for weeks to months. Leptospirosis is a disease caused by bacteria called Leptospira. People can become infected when contaminated water or soil comes into contact with their eyes, mouth, nose, or cuts and scratches on the skin. The infection is more common in areas with heavy rainfall, flooding, poor drainage, and inadequate sanitation.

How Does Leptospirosis Spread?

People can become infected when they:

  • Come into contact with water or soil contaminated by infected animal urine.
  • Walk through contaminated floodwater with bare feet or unprotected cuts.
  • Get contaminated water into their eyes, nose, or mouth.

Who Is at Higher Risk?

People are at greater risk if they:

  • Walk through floodwater or stagnant water.
  • Work in farming, sewage management, or animal care.
  • Live in areas with poor drainage or inadequate sanitation.

Why Is Awareness Important?

Leptospirosis can cause mild symptoms, but severe cases may affect the kidneys, liver, lungs, or other organs. Early medical attention is important, especially after possible exposure to contaminated water or soil.

If you develop fever, headache, muscle pain, vomiting, or red eyes after possible exposure, consult a healthcare professional promptly.

Leptospirosis – Cause

Reservoir hosts are animals that harbor or nourish a pathogen and serves as a source of infection.
Leptospirosis – Cause

Leptospirosis – Symptoms

Leptospirosis – Symptoms

How is leptospirosis diagnosed?

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Your doctor would clinically suspect leptospirosis mainly based on your recent exposure to contaminated water and with the presence of open wounds on your exposed skin.
However, the final diagnosis of leptospirosis can only be done through specific lab tests.

How is leptospirosis treated?

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Mild leptospirosis is treated with antibiotics like doxycycline, ampicillin, or amoxicillin.
For severe leptospirosis, intravenous penicillin G has long been the drug of choice, although the third-generation cephalosporins cefotaxime and ceftriaxone have become widely used.
Your doctor may add other forms of medical management based on the severity of the condition and complications, if any.

What measures can be taken to prevent leptospirosis?

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Ensure that you avoid walking through dirty contaminated rain water, especially during floods
Ensure that no wounds or cuts on your skin remain open and unattended to.

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