PR-EAR(S), LESION(S)

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VeDDRA Code: 99610

389 adverse event reports referencing this reaction

389
Total Reports
17
Deaths
440.0%
Death Rate

Species Most Affected

Dog 373
Cat 13
Cattle 3

Breeds Most Affected

Retriever - Labrador 47
Terrier - Yorkshire 23
Chihuahua 18
Unknown 17
Boxer (German Boxer) 17
Retriever - Golden 15
Pit Bull 15
Shepherd Dog - German 14
Shih Tzu 12
Pug 10

Associated Drugs

Clotrimazole + Gentamicin + Mometasone 275
Betamethasone Valerate, Usp + Clotrimazole, Usp + Gentamicin Sulfate, Usp 47
Neomycin Sulfate, Usp + Nystatin, Usp + Thiostrepton, [Usp] + Triamcinolone Acetonide, Usp 41
Oclacitinib Maleate 12
Cefovecin 6
Cefovecin Sodium 2
Methylprednisolone Acetate 2
Tildipirosin 2
Ivermectin 1
Imidacloprid + Moxidectin 1
Nitenpyram 1
Florfenicol, Flunixin 1
Vaccine 1
Dexamethasone 1
Insulin 1
Amoxicillin Trihydrate; Clavulanate Potassium ( K-Clavulanate) 1
Famotidine 1
Mirtazapine 1
Hetastarch 1
Enrofloxacin 1

Data Summary

Metric Value
Total reports referencing reaction 389
Reports with fatal outcome 17
Case-fatality rate (reported events) 440.0%
Species observed 3
Breeds observed 20
Drugs associated with reaction 20

Source: FDA Center for Veterinary Medicine — Adverse Event Reporting (CVM AER); reaction term coded under VeDDRA 99610.

PR-EAR(S), LESION(S) Reaction Insights

The FDA Center for Veterinary Medicine database currently lists 389 adverse event reports that reference PR-EAR(S), LESION(S) as a reaction term, including 17 reports with a death outcome — a 440.0% case-fatality figure calculated across only those events where this reaction was coded. The reaction is indexed in the openFDA system under VeDDRA code 99610, the standardized veterinary dictionary used to normalize clinical signs across submitters. Because reports are voluntary and often describe multiple concurrent signs per animal, the volume here reflects reporting intensity rather than true incidence in the broader pet population.

PR-EAR(S), LESION(S) appears most frequently in reports for Dog (373 reports), Cat (13 reports), Cattle (3 reports) — with Dog dominating at 373 entries. Within those species, the breeds most often named alongside this reaction are Retriever - Labrador (47), Terrier - Yorkshire (23), Chihuahua (18). These distributions are influenced both by underlying breed popularity and by how veterinarians and owners code a given clinical sign, so they should be interpreted as a reporting fingerprint rather than a pure susceptibility ranking.

The drugs most commonly co-reported with PR-EAR(S), LESION(S) are Clotrimazole + Gentamicin + Mometasone (275 reports), Betamethasone Valerate, Usp + Clotrimazole, Usp + Gentamicin Sulfate, Usp (47 reports), Neomycin Sulfate, Usp + Nystatin, Usp + Thiostrepton, [Usp] + Triamcinolone Acetonide, Usp (41 reports), Oclacitinib Maleate (12 reports), with Clotrimazole + Gentamicin + Mometasone appearing alongside this reaction in 275 submissions. Co-reporting does not establish that any specific product caused the reaction — FDA CVM data captures temporal association only. The value of these aggregates is in flagging which therapeutic classes appear repeatedly alongside a given clinical sign, so owners and veterinarians can ask targeted questions about medications currently in use.

Source: FDA Center for Veterinary Medicine — Adverse Event Reports FDA Center for Veterinary Medicine — Adverse Event Reports Data reflects voluntary submissions and may not represent actual incidence rates

Related

Data sourced from official AKC, AVMA, ACVO, and breed-club veterinary references. See our methodology for details. Retrieved and formatted by PlainBreed Editorial