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Norway Rat Diseases

Diseases Spread by Norway Rats

When Norway rats invade attics or kitchens, property damage and loss of food aren't the worst concerns. Residents should be much more worried about Norway rat diseases, which can damage the health and threaten the wellbeing of humans. Some of the more severe illnesses include:

  • Hantavirus Pulmonary Syndrome - Any immediate contact with rodent saliva or droppings can spread HPS. Although it's somewhat rare, the potential severity of the disease makes it noteworthy. Symptoms include chills, nausea, and abdominal discomfort.
  • Tularemia - Humans contract this fever-inducing Norway rat disease by either eating contaminated food or through the skin. The illness results in ulcers and the swelling of glands.
  • Salmonellosis - This disease is spread via the accidental ingestion of food or drink polluted with rodent feces. Symptoms can last up to a week and include bloody stool, abdominal cramps, and vomiting.

Airborne Transmission

Many Norway rat diseases are spread through the air. Dried fecal matter is easily kicked up in grass or gardens and disturbed while cleaning sheds or attics. Proper ventilation is necessary when cleaning up droppings, and homeowners must wear dust masks, gloves, and long sleeves to stay safe. To best avoid catching these diseases, contact the professionals at Critter Control to eliminate Norway rats safely.

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Anett B.
5/8/2023
Brandon was out to please and make out lives easier with out bat situation. Above and beyond of the call of duty and got the job done. Thank you!
Celia G
3/9/2023
Bat removal. Very knowledgeable and dedicated.
Emily G.
9/1/2022
BAT POOP CLEAN-UP AND PREVENTION! Bat guano removed from gables. No bats found in attic, so put new screens on all gable vents, as one screen was close to breaking and then bats may have gotten in! Great work in Tulsa!
Jerry M.
10/14/2021
Squirrels and chipmunks were in our attic. So we called Critter Control to do an inspection. Their representative climbed all over our very steep roof and found several places where squirrels had entered our attic.

Upon inspection of the attic, evidence of bats was also found. The Critter Control team came on time to completely caulk the entire perimeter of the house and create an exit strategy for the squirrels and bats.

Because bat droppings can cause histoplasmosis, this also required total removal and replacement of our attic insulation and sanitizing the space. Not a small job in a 1,300 sq. ft. attic! While Critter Control’s cost was high, our homeowners insurance covered most of it. Everyone representing Critter Control was professional, courteous and timely. I would highly recommend them to anyone who thinks they might have unwelcome guests living in their attic
Vincent S.
10/30/2020
On recommendations from a nearby pest control company, I called Critter Control for suspicious bat droppings.

Madison came out the same day to do an inspection. She was knowledgeable, thorough, and highly professional. She examined the ‘matter’ that had been scattered on my threshold and thought it was foliage. But she then asked to go up to my attic space where the bats could be roosting. She had to walk up 3 flights of stairs with a heavy ladder. She again spent some time searching all the nooks and crannies and found nothing.

She seemed so interested in her craft, it was truly inspiring to see! She reassured me and is writing up a prevention strategy for my appraisal. She charged me NOTHING!! I am so impressed. We need more Madisons in this world!

Service: Bat Removal
Sonia-Maria R.
9/3/2020
We noticed droppings on our brand new deck - we were given their number from our contractor. They came the next day. Brian looked at it and said - yeah, bats!! He then checked every area in our attic and he explained exactly what needed to be done.

He found evidence of a mice infestation, provided a referral and they are helping us as well. Great service, very informative, very professional! We are very satisfied and would recommend them to anyone who has any issues with any critters!

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