Seresto might get FDA oversight, however some say that will not make it safer
UPDATE: This story was up to date after publication to replicate that Elanco maintains its Seresto flea-and-tick collar is secure.
Amid rising issues over doubtlessly lethal flea-and-tick collars, the Environmental Safety Company’s plan to transfer regulation of such merchandise to a different company drew skepticism from animal and environmental advocates at a digital public assembly on Wednesday.
The proposal and assembly got here two years after a USA TODAY/Investigate Midwest story revealed the EPA sat on tens of 1000’s of antagonistic incident stories linked to the best-selling flea-and-tick collar: Seresto.
The media organizations’ reporting sparked congressional action and public outcry over the company’s regulation of the collars, which have since racked up greater than 100,000 reports of hurt to pets and folks, together with 2,698 pet deaths.
The EPA, whose officers stated they lack the staffing and assets to adequately assess and monitor the merchandise’ security, desires to relinquish oversight of all such pet pesticides to the Meals and Drug Administration. The FDA is a co-sponsor of the plan.
“Our businesses perceive and share the issues that a lot of you could have round these merchandise as a result of pets maintain a extremely particular place in our hearts,” stated Jake Li, EPA’s deputy assistant administrator for pesticide applications.
Advocates stated they fear the EPA is making an attempt to shirk its responsibility to guard individuals and concern the FDA lacks the power to evaluate the merchandise’ environmental hazards.
The proposed switch in regulation can’t be an alternative choice to taking motion on dangerous merchandise, stated Lori Ann Burd, environmental well being program director for the Heart for Organic Range, one in all dozens of people that spoke on the two-hour listening to.
Burd stated she usually hears from pet homeowners whose pets have been harmed or died after sporting Seresto collars. Many have tried to contact EPA and never heard again, she stated, including that the EPA has an obligation to do one thing to restrict Seresto’s hurt, not simply switch authority to FDA.
“What’s the purpose of amassing incident stories for those who do nothing with them? What number of incidents would warrant motion if not 100,000?” Burd stated. “You continue to have an obligation to behave now, EPA, and I hope you’ll earlier than many extra canines, cats and folks undergo from the implications of your inaction.”
Elanco maintains the collar is secure primarily based on inside research. An organization-funded evaluation discovered that the 2 chemical compounds in Seresto – imidacloprid and flumethrin – haven’t been chargeable for any pet deaths.
Eleni Healey, employees veterinarian on the Philadelphia Animal Welfare Society, stated she has seen issues with flea and tick remedies firsthand, and the federal authorities wants to enhance security evaluations – whether or not that’s the FDA or EPA.
Healey stated if regulation of flea and tick merchandise is transferred to FDA, the company wants to verify secure merchandise are nonetheless obtainable over-the-counter as a result of many pet homeowners can’t afford to go to veterinarians.
Invoice Jordan, a consultant of the Environmental Safety Community, which is made up of former EPA employees, expressed issues that the FDA may not have the regulatory authority to correctly assess dangers to the surroundings from pet merchandise.
Chemical compounds utilized in topical flea and tick remedies, equivalent to imidacloprid and fipronil, may cause issues for wastewater services as a result of the pesticides poison the water, resulting in Clear Water Act violations and inflicting issues with reusing the water, stated Cynthia Finley, director of regulatory affairs for the Nationwide Affiliation of Clear Water Companies.
Stephanie Hughes, a chemical engineer and consultant of the Bay Space Clear Water Companies, additionally famous pesticide air pollution can have an effect on compliance with water security requirements.
Hughes added that wastewater businesses haven’t any authority to regulate indoor or upstream pesticide makes use of, and thus far, the EPA has failed to think about the Clear Water Act and Endangered Species Act in the case of these pet merchandise.
“You’re legally obligated to guard our waterways,” Hughes stated.
Plan would convey regulation ‘into the twenty first century’
Prime officers from each businesses have been current on the assembly however didn’t particularly deal with remarks by the audio system. As a substitute, they gave a brief presentation concerning the proposal that emphasised the necessity to overhaul the present regulatory system.
Tracey Forfa, who was appointed director for FDA’s Heart for Veterinary Drugs final month and has labored for the company for greater than 30 years, stated the 2 businesses break up duties utilizing an “outdated 50-year-old method” specified by a 1971 Memorandum of Understanding between the 2 businesses.
Ellen Hart, veterinary medical officer on the FDA, stated the federal government’s understanding of science has advanced and the proposal is designed to convey regulation of pet pesticide merchandise “out of the Seventies and into the twenty first century.”

Li stated the proposal predates public issues about Seresto. Final summer time, a congressional subcommittee referred to as on the EPA to cancel Seresto, after discovering that EPA didn’t take motion for years regardless of issues from its personal scientists.
The Heart for Organic Range additionally filed a petition asking EPA to cancel Seresto in April 2021. EPA has been engaged on its response to the petition, together with soliciting assist from FDA employees, and expects to launch a scientific evaluation and response within the coming months, Li stated earlier this month.
Michael Goodis, deputy director for applications for EPA’s Workplace of Pesticide Packages, outlined within the assembly how the Seresto overview revealed the issues within the EPA system for regulating pet merchandise.
“In doing this work, one factor has develop into actually clear, and that’s that EPA lacks employees with the devoted experience to adequately regulate all these merchandise together with pet collars and spot-on remedies, which at present fall underneath EPA’s oversight,” he stated.
Goodis stated FDA has extra veterinarians on employees, a post-market surveillance system and techniques for evaluating incident stories, and thus, is healthier at evaluating and monitoring the security of pet merchandise. Company officers imagine it makes extra sense for FDA to take over regulation of those merchandise, he stated, reasonably than for EPA to construct up its employees.
“We’re striving for good authorities that’s environment friendly and clear, and it actually would not make sense for EPA to construct our personal CVM or Heart for Veterinary Drugs,” Goodis stated.
No matter occurs, the 2 businesses must “transfer cautiously” and supply extra details about how the shift would happen to assist inform public feedback, stated Mary Jane McNamee, director of scientific and regulatory affairs on the Animal Well being Institute, a nationwide commerce group for animal drugs corporations.
“Many questions exist that must be thought-about previous to such a significant change to U.S. regulatory coverage,” McNamee stated, equivalent to how labeling might change and the way at present authorised merchandise can be reevaluated.
There additionally have been quite a few feedback from honey bee producers and researchers about how the present regulation of supplies to assist defend honey bees from pests aren’t working, leading to honey bee producers utilizing merchandise that aren’t regulated by the federal authorities.
Nathan Donley, environmental well being science director on the Heart for Organic Range, stated authorities paperwork present that EPA has constantly given deference to firm officers and representatives over its personal scientists. Examine Midwest and USA TODAY reported on those documents final yr, revealing EPA scientists have been instructed to maintain their issues about Seresto off of e mail.
“EPA management was always ignoring the issues of its personal scientists in favor of what business consultants have been telling them,” Donley stated.