Leptospirosis is a bacterial infection transmitted through water contaminated with animal urine, commonly from rats.
During heavy rains or flooding in tropical areas like Bali, contaminated water may spread into streets, rice fields, or drainage systems.
Travelers and residents exposed to floodwater or muddy environments may be at risk.
How Infection Happens
The bacteria enter the body through:
Small cuts on the skin
Mucous membranes (eyes, nose, mouth)
Contact with contaminated water or soil
Activities that increase risk include:
Walking through floodwater
Outdoor adventure tours
Rice field trekking
River activities after heavy rain
Symptoms of Leptospirosis
Symptoms typically appear 5–14 days after exposure.
Common symptoms include:
Sudden fever
Severe headache
Muscle pain (especially calves)
Red eyes
Nausea or vomiting
Fatigue
Some patients may initially think they have flu or dengue.
Severe Leptospirosis
If untreated, severe cases may develop complications affecting:
Kidneys
Liver
Lungs
Symptoms of severe infection include:
Yellowing of the skin (jaundice)
Difficulty breathing
Decreased urine output
Bleeding
Early treatment with antibiotics significantly reduces complications.
When to See a Doctor
Seek medical evaluation if you develop fever after floodwater exposure in Bali, especially if accompanied by muscle pain or red eyes.
Doctors may perform:
Blood tests
Urine tests
Infection screening
Prompt antibiotic therapy can prevent severe illness.
Treatment
Leptospirosis treatment usually involves:
Antibiotics
Hydration
Monitoring of kidney and liver function
In moderate cases, IV therapy may be required.
Medical Assistance in Bali
If you experience fever after environmental exposure during your trip, early evaluation is recommended.
At Indra Medical Clinic, we assist travelers and residents with:
Diagnosis of tropical infections
Laboratory testing
IV treatment if necessary
Medical consultation in English
Prompt medical care helps ensure safe recovery and prevents complications.
early treatment can prevent severe infection

