Peer-reviewed veterinary case report
Signs and treatment of chlorfenapyr poisoning in 3 dogs
By Davy, Rachel B et al.·Published in Journal of veterinary emergency and critical care (San Antonio, Tex. : 2001)·2019·Veterinary Specialty Hospital of the Carolinas·View original on PubMed →
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Original publication title: Acute chlorfenapyr toxicity in 3 dogs from a single household.
- Species:
- dog
Plain-English summary
A 4-year-old female Labrador Retriever was brought to the vet with a dangerously high fever after two of her housemates suddenly died. The vet suspected poisoning and quickly treated her with fluids, cooling methods, anesthesia, and other emergency measures. All three dogs had shown signs of gastrointestinal distress, nervous system issues, and heavy panting before the incident. Thankfully, the Labrador made a full recovery and was able to go home after 48 hours. The cause was identified as chlorfenapyr, a pesticide found in the stomach contents of the deceased dogs.
People also search for: dog fever after poisoning · chlorfenapyr toxicity in dogs · emergency treatment for dog poisoning
Abstract
OBJECTIVE: To describe the clinical characteristics of acute chlorfenapyr toxicity in 3 dogs from a single household. CASE SUMMARY: A 4-year-old neutered female Labrador Retriever was presented with severe hyperthermia (42.6°C [108.6°F]). Emergency management consisting of fluid resuscitation, active cooling, general anesthesia, gastric lavage, activated charcoal administration, and intravenous lipid emulsion was started immediately on the suspicion of toxin exposure. The dog developed symptoms following peracute death in 2 other small breed dog housemates. All dogs had a rapid onset of gastrointestinal signs, neurologic signs, and panting. The dog made a rapid and complete recovery and was discharged 48 hours later. Examination of gastric contents collected from the deceased dogs identified the presence of chlorfenapyr. NEW OR UNIQUE INFORMATION PROVIDED: This is the first reported case of chlorfenapyr toxicity in dogs. Previous case reports in human medicine have reported a variable mortality rate, although 1 of 3 dogs described here made a complete recovery. Chlorfenapyr should be considered in cases of suspected toxicity with similar presenting signs.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/31637843/