New incident report
Incident Report Number: 2017-4596
Registrant Reference Number: 170103330
Registrant Name (Full Legal Name no abbreviations): Wellmark International
Address: 100 Stone Road West, Suite 111
City: Guelph
Prov / State: Ontario
Country: Canada
Postal Code: N1G5L3
Domestic Animal
Country: UNITED STATES
Prov / State: OKLAHOMA
PMRA Registration No. PMRA Submission No. EPA Registration No. 2724-485-270
Product Name: Adams Plus Flea and Tick Shampoo with Precor for Dogs and Puppies
PMRA Registration No. PMRA Submission No. EPA Registration No. 2596-139-89459
Product Name: Adams Plus Flea and Tick Collar for Large Dogs and Puppies
Liquid
Other (specify)
CollarYes
Unknown
Site: Animal / Usage sur un animal domestique
Unknown
Animal's Owner
Dog / Chien
German Shepherd
1
Male
5.0
120.0
lbs
Skin
Unknown / Inconnu
Unknown / Inconnu
System
Persisted until death
No
No
Died
Treatment / Traitement
(eg. description of the frequency and severity of the symptoms
On June 15, 2017 the dog developed symptoms and the owner removed the collar. On June 16, 2017 the dog had bloody vomit and became depressed. That evening, the owner tried to contact a veterinarian but they were closed and the dog died that night. On June 20, 2017 an employee from the store where the product was purchased contacted the Animal Product Safety Service (APSS). On June 21, 2017 an APSS assistant contacted the owner and the APSS veterinarian stated that tetrachlorvinphos in the collar is an organophosphate (OP) and is often found in flea collars for dogs and cats. The APSS veterinarian also stated that dermal absorption is low in dogs and cats (less than 20 percent for collars and dips), but all species can have some oral absorption if ingested. The APSS veterinarian further stated that for an OP, it has a wide margin of safety and is generally well tolerated. The APSS veterinarian also stated that OP's can cause salivation, lacrimation, urination, defecation, dyspnea, and emesis, with bradycardia, and nicotinic receptor signs of tremors, ataxia, weakness and seizures. Finally, the APSS veterinarian stated that tetrachlorvinphos, even in large exposures, will primarily be a concern for hypersalivation, vomiting, diarrhea, and mild lethargy. The APSS veterinarian also stated that death would not occur from this exposures. The APSS assistant recommended the owner call back with questions.
Death
The APSS veterinarian stated that the substances were not considered to be related to causing the clinical situation. A necropsy was not available as the dog had already been buried.