Hi! "Stomatitis" is a sign (symptom), not a diagnosis. It can be due to anything from poor husbandry/diet to FORL (resorptive disease) to to periodontal disease. It is important to get a diagnosis before choosing how to proceed and presumptive/empiric treatment with antibiotics and steroids is not recommended, especially in a shelter environment.
Severe, chronic gingivostomatitis is commonly associated with retroviral infection, so we test all adult cat with severe dental disease at intake. If retroviral testing is negative, it is not necessary to isolate cats with stomatitis, as there is no other infectious cause of stomatitis. If full-mouth extractions are deemed necessary, it may be curative or it may not. Some studies show complete resolution of signs in only ~25% of cases, making lifelong medical management necessary. Organizations who choose to adopt out cats after FME must make sure adopters are aware of that possibility.
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Rachel Powell DVM
Director of Surgery
Greenhill Humane Society
Eugene, OR
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Original Message:
Sent: 02-11-2026 06:59 AM
From: Kingman County Humane Society
Subject: oral ulcers
We recently took in an adult cat (9 yrs old) with significant oral ulcers. She has been diagnosed with Stomatitis. We're getting conflicting information about treatment protocols so if anyone else has successfully dealt with this issue, we would love to hear from you. We are starting her on antibiotics and steroids but one recommendation is to have all the teeth removed but the other recommendation is that teeth removal will not prevent the inflammation. Also, is this contagious to other cats and how is it transmitted. She came in with another adult cat who does not have any current symptoms.
#Medicine,SurgeryandSterilization
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Kingman County Humane Society
director
Kingman County Humane Society
KS
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