Nouvelle déclaration d'incident
No de la demande: 2019-6452
Numéro de référence du titulaire d'homologation: USA-BAYERBAH-2019-US0059033 (Report 602089)
Nom du titulaire (nom légal complet, aucune abbréviation): Bayer inc
Adresse: 2920 Matheson Blvd
Ville: Mississaugua
État: ON
Pays: Canada
Code postal /Zip: L4W 5R6
Incident chez un animal domestique
Pays: UNITED STATES
État: UNKNOWN
ARLA No d'homologation ARLA No de la demande d'homologation EPA No d'homologation. 11556-155
Nom du produit: Seresto collar small
Autre (préciser)
COLLAROui
Autres unités: COLLAR
Site: Animal / Usage sur un animal domestique
Autre
Cat / Chat
Domestic Shorthair
1
Femme
3
4.536
kg
Cutanée
>1 mo <= 6 mos / > 1 mois < = 6 mois
>2 mos <=6 mos / > 2 mois < = 6 mois
Système
Unknown / Inconnu
Non
Non
Mort
Treatment / Traitement
(p.ex. description des symptômes tels que la fréquence et la gravité
On 15 Sep 2019, the cat was evaluted by a veterinarian, had unspecified diagnostics performed, and was diagnosed with Cytauxzoon felis. No ticks were ever found on this cat. On 19 Sep 2019, the cat died. No known necropsy was performed.
Mort
In this case, no ticks seen on cat. In case of attachment of ticks these will be killed and fall off the host within 24 to 48 hours after infestation without having had a blood meal, as a rule. However, attachment of single ticks and even sucking of blood and thus transfer of tick borne diseases (cytauxzoon felis) cannot be excluded while the collar is worn and simply reflects the labelled claim of efficacy that is not 100% against ticks especially when infestation pressure is high. Thus, infection with tick borne diseases despite wearing a collar can occur exceptionally and is consistent with the product's claimed efficacy. Further, death is not expected following appropriate topical product application as inconsistent with product's pharmacological profile. Oral exposure to the collar is not expected to cause serious signs either. An overdose of 5 collars around the neck was investigated in adult cats and dogs for an 8 months period and in 10 week old kittens and 7 week old puppies for a 6 months period without causing serious signs. This is supported by the extremely low systemic exposure with imidacloprid and flumethrin, particularly during the first week after application and also thereafter. Time to onset is long. Death likely related to diagnosed disease. Unknown if any treatments were performed. Although no necropsy performed, product involvement is considered unlikely.