What is Leptospirosis?

About Leptospirosis:

• It is a flu-like bacterial disease that affects both humans and animals.
• It is caused by the bacterium Leptospira that can be found in contaminated water or soil.
• It is a zoonotic disease. This means it’s transmitted between animals and humans.
• Transmission:
  • Contact with water or soil containing urine or body fluids from infected animals, especially after hurricanes, flooding, or heavy rainfall.
  • Directly touching body fluids from an infected animal.
  • Eating food or drinking water contaminated by the urine of an infected animal.
  • The bacteria enter the body through cuts or abrasions on the skin or through the mucous membranes of the mouth, nose, and eyes.
  • Person-to-person transmission is rare.
• High Risk Groups:
  • Leptospirosis has a global distribution but is most common in tropical and subtropical regions, where warm temperatures, high humidity, and heavy rainfall favor the survival of Leptospira bacteria.
  • People who work outdoors, such as those engaged in hiking, gardening, outdoor cleaning and maintenance, or handling animals, as well as people who participate in outdoor water sports like swimming or wading in contaminated lakes and rivers, are at higher risks of the disease.
• Symptoms:
  • Common symptoms include high fever, severe headache, chills, muscle aches, and vomiting.
  • Other symptoms, including jaundice, red eyes, abdominal pain, diarrhoea, or rash, may also occur.
  • Without treatment, leptospirosis in people can lead to kidney damage, meningitis (inflammation of the membrane around the brain and spinal cord), liver failure, trouble breathing, and even death.
• Treatment:
  • It is treated with antibiotics, such as doxycycline or penicillin.
  • Intravenous (IV) antibiotics may be needed for people who have more severe leptospirosis symptoms.