WebMD
Font Size
A
A
A

Leptospirosis

Leptospirosis is a bacterial infection that is usually spread through water, food, or soil contaminated by the urine of infected animals. Dogs and rats are the most common domestic animals that spread the infection to people.

Symptoms of leptospirosis, if they develop, often begin suddenly and may include severe headache, sensitivity to light, sweating, chills, muscle aches, stomach pain, vomiting, diarrhea, red eyes, rash, and a high fever.

If the disease is not treated, recovery may take several months, and serious health problems may result, such as kidney damage or liver failure. In rare cases, death may occur.

Leptospirosis is diagnosed with laboratory tests of blood or urine samples and is treated with antibiotics.

Author Jeannette Curtis
Author Caroline Rea, RN, BS, MS
Editor Kathleen M. Ariss, MS
Editor Susan Van Houten, RN, BSN, MBA
Associate Editor Tracy Landauer
Associate Editor Pat Truman
Primary Medical Reviewer Patrice Burgess, MD
- Family Medicine
Primary Medical Reviewer Adam Husney, MD
- Family Medicine
Primary Medical Reviewer Kathleen Romito, MD
- Family Medicine
Last Updated May 25, 2007

WebMD Medical Reference from Healthwise

Last Updated: May 25, 2007
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.