Nouvelle déclaration d'incident
No de la demande: 2020-6042
Numéro de référence du titulaire d'homologation: 2020-US-039253
Nom du titulaire (nom légal complet, aucune abbréviation): Wellmark International
Adresse: 100 Stone Road West, Suite 111
Ville: Guelph
État: Ontario
Pays: Canada
Code postal /Zip: N1G 5L3
Incident chez un animal domestique
Pays: UNITED STATES
État: MARYLAND
ARLA No d'homologation ARLA No de la demande d'homologation EPA No d'homologation. 2596-84-89459
Nom du produit: Zodiac Flea and Tick Collar For Large Dogs (necks up to 25 inches)
Autre (préciser)
CollarOui
Autres unités: collar
Site: Animal / Usage sur un animal domestique
Propriétaire de l'animal
Dog / Chien
Cocker Spaniel x Poodle crossbreed
1
Homme
5
16.329
kg
Cutanée
>8 hrs <= 24 hrs / >8 h <= 24 h
<=30 min / <=30 min
Système
Persisted until death
Oui
Oui
1
Day(s) / Jour(s)
Mort
Treatment / Traitement
(p.ex. description des symptômes tels que la fréquence et la gravité
On 24-Oct-2020 the animal owner applied the collar topically to the dog. Approximately 30 minutes later the dog developed disorientation and seizures. Veterinary care was sought. The dog developed panting, excessive salivation, and fever at the time of the veterinary exam. The dog was hospitalized for 24 hours and was treated with an anticonvulsant, IV fluids, and bathed. Blood work showed unspecified signs of seizures and fever. The dog remained symptomatic when discharged from the hospital. The dog developed application site blisters at an unspecified time. The dog's symptoms improved on 26-Oct-220 or 27-Oct-2020. The dog developed further seizures, liver enzyme elevations and evidence of infection on 28-Oct-2020. The dog was treated at home with prescribed antibiotics and anticonvulsant. The dog's symptoms resolved 29-Oct-2020. On 30-Oct-2020, the dog developed seizures, disorientation, and lethargy. The dog died on 31-Oct-2020. No further information is expected.
Mort
Assessment: Tetrachlorvinphos is an organophosphate that when used in this product typically has a wide margin of safety. As an organophosphate, there is the potential for excessive fluid loss due to muscarinic effects and neurological symptoms due to nicotinic effects. Hypersalivation and seizures may develop. Other symptoms that can also develop from organophosphates including vomiting, diarrhea, fluid accumulation in the lungs, tremors, and ataxia did not develop in this case. Symptoms are not expected to wax and wane, nor result in death. Hepatic enzyme elevations and infection are also not expected to develop. Tetrachlorvinphos and the inactive ingredients in this collar can result in dermal irritation. Individual sensitivity may result in additional dermal symptoms, possibly including blisters. Other causes for the dog's clinical signs including underlying neurological disease, infection, other toxin, and trauma should be considered. Necropsy may have provided further information about the cause of the clinical signs and death but was not pursued. The information contained in this report is based on self-reported statements provided to the registrant during telephone Interview(s). These self-reported descriptions of an incident have not been independently verified to be factually correct or complete descriptions of the incident. For that reason, information contained in this report does not and cannot form the basis for a determination of whether the reported clinical effects are causally related to exposure to the product identified in the telephone interviews.