Nouvelle déclaration d'incident
No de la demande: 2017-6448
Numéro de référence du titulaire d'homologation: USA-BAYERBAH-2017-US0052312
Nom du titulaire (nom légal complet, aucune abbréviation): Bayer inc
Adresse: 2920 Matheson BLVD
Ville: Mississaugua
État: ON
Pays: Canada
Code postal /Zip: L5W5R6
Incident chez un animal domestique
Pays: UNITED STATES
État: UNKNOWN
Inconnu
ARLA No d'homologation ARLA No de la demande d'homologation EPA No d'homologation. 11556-155
Nom du produit: Seresto Large Dog
Autre (préciser)
COLLAROui
Autres unités: Collar
Site: Animal / Usage sur un animal domestique
Inconnu
Autre
Dog / Chien
Jack Russell Terrier
1
Inconnu
Inconnu
Inconnu
Cutanée
Unknown / Inconnu
Unknown / Inconnu
Système
Unknown / Inconnu
Inconnu
Inconnu
Mort
Other / Autre
préciser Unknown
(p.ex. description des symptômes tels que la fréquence et la gravité
On an unknown date in 2016, a Terrier (Jack Russell) canine of unknown signalment, in unknown condition, with no known concomitant medical conditions, had one Seresto Large Dog (Flumethrin-Imidacloprid) collar placed around the neck by the owner. On an unknown date in 2016, the canine had seizures and died. It is unknown if medical intervention was sought, and if a necropsy was performed. No further information is expected. Case is closed. Due to the sensitive nature of the communication, specific relevant event details were not obtained, nor will such be sought. The reason for the initial phone call was to discuss the use of the product and not to report the death of the patient.
Mort
N - Unlikely The product is not anticipated to cause serious neurological disorders such as seizures after appropriate topical product administration as the controlled release mechanism assures release of only low doses of active ingredient at a time. But seizures were reported in connection with product use in dogs and were requested by authorities to be content of the EU SPC. However, it is known that overdose of 5 collars around the neck of adult dogs for an 8 months period and in 7 week old puppies for a 6 months period did not cause serious signs. This is supported by the extremely low systemic exposure with imidacloprid and flumethrin, particularly during the first week after application. Even with oral product exposure, seizures are not seen. Merely gastrointestinal signs may occur. Any action or treatment may trigger seizures in an animal with a respective disposition. Various etiologies exist for seizure events or paroxysmal signs, e.g. heart disorder, development disorder, metabolic disorder, infection, intoxication, idiopathic epilepsy, trauma, neoplasms. Death likely associated with reported seizures. Moreover the reason for the initial phone call was to discuss the use of the product and not to report the death of the patient. Though limited information available (time to onset, necropsy results not available), considering the product profile, a product connection is deemed unlikely.