Peer-reviewed veterinary case report
How two tick treatments work on dogs against brown dog and American
By Dryden, M W et al.·Published in Veterinary therapeutics : research in applied veterinary medicine·2006·Department of Diagnostic Medicine/Pathobiology, United States·View original on PubMed →
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Original publication title: Evaluation of an imidacloprid (8.8% w/w)--permethrin (44.0% w/w) topical spot-on and a fipronil (9.8% w/w)--(S)-methoprene (8.8% w/w) topical spot-on to repel, prevent attachment, and kill adult Rhipicephalus sanguineus and Dermacentor variabilis ticks on dogs.
- Species:
- dog
Plain-English summary
A group of beagles was tested with two different topical treatments to see how well they could repel and kill ticks. One treatment combined imidacloprid and permethrin, while the other used fipronil and (S)-methoprene. The first treatment was effective at keeping ticks away for up to four weeks, while both treatments showed good control of tick populations throughout the study. This means that using these products can help protect your dog from tick bites and the problems they can cause.
People also search for: dog tick prevention treatment · best tick medicine for dogs · how to keep ticks off dogs
Abstract
This study evaluated the effectiveness of two topical spot-on formulations, imidacloprid (8.8% w/w)--permethrin (44.0% w/w) and fipronil (9.8% w/w)--(S)-methoprene (8.8% w/w), to repel, prevent the attachment of, and kill adult Rhipicephalus sanguineus and Dermacentor variabilis on dogs. Twelve purpose-bred beagles were distributed into three groups of four dogs each; one group served as untreated controls and each of the other two groups received one of the test products. Dogs were exposed to 25 adult ticks of each species for 10 minutes on posttreatment days 3, 7, 14, 21, and 28. Nonattached or repelled ticks were collected and evaluated for viability, and on-dog tick counts were conducted at 3, 24, and 48 hours after tick exposure. The imidacloprid-permethrin formulation provided significant repellency of R. sanguineus and D. variabilis for up to 3 and 4 weeks after treatment, respectively; and provided good overall control for R. sanguineus and D. variabilis during the study period. The fipronil--(S)-methoprene formulation provided good overall tick control during the study period.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/17039441/