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. 2018 Feb;65(1):74-79.
doi: 10.1111/zph.12369. Epub 2017 Jun 19.

Pet ownership increases human risk of encountering ticks

E H Jones  1 , A F Hinckley  2 , S A Hook  2 , J I Meek  3 , B Backenson  4 , K J Kugeler  2 , K A Feldman  1
Affiliations

Pet ownership increases human risk of encountering ticks

E H Jones et al. Zoonoses Public Health. 2018 Feb.

Abstract

We examined whether pet ownership increased the risk for tick encounters and tickborne disease among residents of three Lyme disease-endemic states as a nested cohort within a randomized controlled trial. Information about pet ownership, use of tick control for pets, property characteristics, tick encounters and human tickborne disease were captured through surveys, and associations were assessed using univariate and multivariable analyses. Pet-owning households had 1.83 times the risk (95% CI = 1.53, 2.20) of finding ticks crawling on and 1.49 times the risk (95% CI = 1.20, 1.84) of finding ticks attached to household members compared to households without pets. This large evaluation of pet ownership, human tick encounters and tickborne diseases shows that pet owners, whether of cats or dogs, are at increased risk of encountering ticks and suggests that pet owners are at an increased risk of developing tickborne disease. Pet owners should be made aware of this risk and be reminded to conduct daily tick checks of all household members, including the pets, and to consult their veterinarian regarding effective tick control products.

Keywords: Ixodes; Lyme disease; pets; prevention; tickborne disease; ticks.

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Conflict of interest statement

The authors do not have a commercial or other association that might pose a conflict of interest.

References

    1. Chomel BB, & Sun B (2011). Zoonoses in the bedroom. Emerging Infectious Diseases, 17, 167–172. - PMC - PubMed
    1. Cimmino MA, & Fumarola D (1989). The risk of Borrelia burgdorferi infection is not increased in pet owners. JAMA, 262, 2997–2998. - PubMed
    1. Connally NP, Durante AJ, Yousey-Hindes KM, Meek JI, Nelson RS, & Heimer R (2009). Peridomestic Lyme disease prevention: Results of a population-based case-control study. American Journal of Preventive Medicine, 37, 201–206. - PubMed
    1. Curran KL, & Fish D (1989). Increased risk of Lyme disease for cat owners. New England Journal of Medicine, 320, 183. - PubMed
    1. Eng TR, Wilson ML, Spielman A, & Lastavica CC (1988). Greater risk of Borrelia burgdorferi infection in dogs than in people. Journal of Infectious Diseases, 158, 1410–1411. - PubMed

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