Leptospirosis in Rats

What is Leptospirosis in Rats?

Leptospirosis is caused by spirochete bacteria of the genusLeptospira．Wild rats are the most common carrier of this disease to pet rats and mice. It is spread from rat to rat directly or by exposure to the blood or urine of infected animals or in contaminated water.

Leptospirosis is a serious risk to humans and other animals. The condition is also referred to as Weil's disease.

Symptoms of Leptospirosis in Rats

Rats usually show no outward signs of infection; however, symptoms may include:

• Increased drinking

• Increased urination

Rats can be infected with leptospirosis without becoming ill, but can still spread the disease. Most cases of leptospirosis are only discovered during examination after death.

How Veterinarians Diagnose Leptospirosis in Rats

Leptospirosis is diagnosed by blood testing at a lab or using silver stains to examine urine samples under a microscope. In pet rats, diagnosis is most often confirmed through testing after the rat has passed away.

Treatment of Leptospirosis in Rats

Unfortunately, treatment is not recommended for rats diagnosed with leptospirosis due to the risk of human infection. If a rat has a confirmed diagnosis, a veterinarian will recommend humane euthanization.

Any rat suspected of having leptospirosis is a serious risk to other animals and humans in the home. Your veterinarian will recommend best cleaning practices and how to keep the disease from spreading to your other pets. In addition, pet parents should consult with their own physician to discuss possible exposure to the disease.

Management of Leptospirosis in Rats

Prevention of wild rodents from entering the household is the best way to keep your pets safe from this disease. Keep pet cages up off the floor and away from doors and windows where wild pests may enter. Ensure you areproviding the best careto your rats at all times, especially keeping their enclosures clean and providing fresh food and water.

If your rat is suspected of having leptospirosis, gloves, safety goggles, and masks should be worn while cleaning pet rat enclosures to prevent spread of infection. All contaminated bedding should be bagged and discarded carefully. Do not let any other pets near the enclosure or discarded contents of the cage.

While some animals can be vaccinated against leptospirosis, such asdogsandhorses, vaccines are not available for small animals at this time.

Leptospirosis in Rats FAQs

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