Diseases Rats Carry_Whitworth Pest Solutions

As residents of Puyallup, Washington, you need to be aware of the many dangerous diseases rats carry. A rodent problem at your home or business could do some severe damage to your health and public safety, so it’s important to be aware of their potential harm.

Below are a few of the diseases that can possibly be transmitted by rats in Washington State.


Eating food or drinking water contaminated with rat urine or droppings brings the possibility of contracting this bacterial disease. Leptospirosis affects humans and animals alike, meaning your pets could be at risk as well.

Symptoms of this disease include a headache, fever, chills, vomiting, diarrhea, jaundice, and abdominal pain. Leptospirosis can be challenging to diagnose, as many of these symptoms are common to other ailments. If left untreated though, Leptospirosis can lead to kidney failure, liver failure, and meningitis.

Lymphocytic Chorio-meningitis (LCM)

Contracted in similar ways to Leptospirosis, LCM is a neurological disease that comes on in two phases. The first phase of the illness will have symptoms such as fever, headache, muscle aches, a general feeling of malaise, nausea, and vomiting.

After a brief respite, the second phase of the infection can cause meningitis, encephalitis, or meningoencephalitis. Each of these can cause more severe versions of the above-listed symptoms as well as confusion and inflammation of the brain.


The Plague is a bacterial infection that infects both humans and other mammals, including pets. It is contracted from contamination by rat urine and feces.

While modern antibiotics can now effectively treat the Plague, if left untreated it can cause serious illness or death. Symptoms include fever, headache, chills, weakness, and swollen, painful lymph nodes.

Rat-Bite Fever

This disease can be contracted from a bite or scratch received from a rodent. It is a serious disease and can be fatal if not properly treated.

Common symptoms of Rat-Bite Fever include fever, headache, vomiting, rash, muscle pain and joint pain. This infection can be treated with the use of antibiotics prescribed by your doctor.

The best way for you to get rid of rats and mice is to contact us at Whitworth Pest Solutions. We’re your #1 source for rat control in Puyallup, WA and surrounding areas.

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