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The passive surveillance of ticks using companion animal electronic health records

  • J. S. P. TULLOCH (a1), L. MCGINLEY (a1), F. SÁNCHEZ-VIZCAÍNO (a1) (a2), J. M. MEDLOCK (a1) (a3) (a4) and A. D. RADFORD (a1) (a5)...

Summary

Ticks represent a large global reservoir of zoonotic disease. Current surveillance systems can be time and labour intensive. We propose that the passive surveillance of companion animal electronic health records (EHRs) could provide a novel methodology for describing temporal and spatial tick activity. A total of 16 58 857 EHRs were collected over a 2-year period (31 March 2014 and 29 May 2016) from companion animals attending a large sentinel network of 192 veterinary clinics across Great Britain (the Small Animal Veterinary Surveillance Network – SAVSNET). In total, 2180 EHRs were identified where a tick was recorded on an animal. The relative risk of dogs presenting with a tick compared with cats was 0·73 (95% confidence intervals 0·67–0·80). The highest number of tick records were in the south central regions of England. The presence of ticks showed marked seasonality with summer peaks, and a secondary smaller peak in autumn for cats; ticks were still being found throughout most of Great Britain during the winter. This suggests that passive surveillance of companion animal EHRs can describe tick activity temporally and spatially in a large cohort of veterinary clinics across Great Britain. These results and methodology could help inform veterinary and public health messages as well as increase awareness of ticks and tick-borne diseases in the general population.

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Copyright

This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.

Corresponding author

*Author for correspondence: J. S. P. Tulloch, NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, University of Liverpool, Liverpool, UK. (Email: jtulloch@liverpool.ac.uk)

References

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1. Sykes, RA, Makiello, P. An estimate of Lyme borreliosis incidence in western Europe. Journal of Public Health 2017; 39: 7481.
2. Lohr, B, et al. Epidemiology and cost of hospital care for Lyme borreliosis in Germany: lessons from a health care utilization database analysis. Ticks and Tick-borne Diseases 2016; 143: 850859.
3. Norman, RA, Worton, AJ, Gilbert, L. Past and future perspectives on mathematical models of tick-borne pathogens. Parasitology 2015; 110.
4. Jameson, LJ, Medlock, JM. Tick surveillance in Great Britain. Vector Borne and Zoonotic Diseases (Larchmont, NY) 2011; 11: 403412.
5. PHE – Tick Surveillance Scheme. 2016 (https://www.gov.uk/guidance/tick-surveillance-scheme). Accessed 9 September 2016.
6. Abdullah, S, et al. Ticks infesting domestic dogs in the UK: a large-scale surveillance programme. Parasites & Vectors 2016; 9: 391.
7. Smith, FD, et al. Prevalence, distribution and risk associated with tick infestation of dogs in Great Britain. Medical and Veterinary Entomology 2011; 25: 377384.
8. Tekenradar (https://www.tekenradar.nl/). Accessed 25 July 2016.
9. Harms, MG, et al. Onderzoek in het kort – Tekenradar. nl, een webplatform over tekenbeten en de ziekte van Lyme. Infectieziekten Bulletin 2014; 7: 204206.
10. Altpeter, E, et al. Tick related diseases in Switzerland, 2008 to 2011. Swiss Medical Weekly 2013; 143: 113.
11. Newitt, S, et al. The use of syndromic surveillance to monitor the incidence of arthropod bites requiring healthcare in England, 2000–2013: a retrospective ecological study. Epidemiology and Infection 2016; 144: 22512259.
12. Murray, JK, et al. Assessing changes in the UK pet cat and dog populations: numbers and household ownership. The Veterinary Record 2015; 177: 259.
13. Goossens, HAT, Van den Bogaard, AE, Nohlmans, MKE. Dogs as sentinels for human Lyme borreliosis in The Netherlands. Journal of Clinical Microbiology 2001; 39: 844848.
14. Smith, FD, et al. Estimating Lyme disease risk using pet dogs as sentinels. Comparative Immunology, Microbiology and Infectious Diseases 2012; 35: 163167.
15. Herrmann, JA, Dahm, NM, Ruiz, MO. Temporal and spatial distribution of tick-borne disease cases among humans and canines in Illinois (2000–2009). Environmental Health Insights 2009; 8: 810.
16. Jennett, AL, Smith, FD, Wall, R. Tick infestation risk for dogs in a peri-urban park. Parasites & Vectors 2013; 6: 358.
17. Sánchez-Vizcaíno, F, et al. Canine babesiosis and tick activity monitored using companion animal electronic health records in the UK. The Veterinary Record 2016 doi: 10.1136/vr.103908.
18. Cohen, J. A coefficient of agreement for nominal scales. Educational and Psychological Measurement 1960; 20: 3746.
19. Landis, JR, Koch, GG. The measurement of observer agreement for categorical data. Biometrics 1977; 33: 159174.
20. Cleveland, WS. Robust locally weighted regression and smoothing scatterplots. Journal of the American Statistical Association 1979; 74: 829836.
21. Jacoby, WG. Loess: a nonparametric, graphical tool for depicting relationships between variables. Electoral Studies 2000; 19: 577613.
22. Office for National Statistics – Postal Geography. 2016 (http://webarchive.nationalarchives.gov.uk/20160105160709/http://www.ons.gov.uk/ons/guide-method/geography/beginner-s-guide/postal/index.html). Accessed 9 September 2016.
23. Pietzsch, ME, et al. Distribution of Ixodes ricinus in the British Isles: investigation of historical records. Medical and Veterinary Entomology 2005; 19: 306314.
24. Randolph, SE, et al. An empirical quantitative framework for the seasonal population dynamics of the tick Ixodes ricinus . International Journal for Parasitology 2002; 32: 979989.
25. Dobson, ADM, Taylor, JL, Randolph, SE. Tick (Ixodes ricinus) abundance and seasonality at recreational sites in the UK: hazards in relation to fine-scale habitat types revealed by complementary sampling methods. Ticks and Tick-borne Diseases 2011; 2: 6774.
26. Ogden, NH, et al. The ixodid tick species attaching to domestic dogs and cats in Great Britain and Ireland. Medical and Veterinary Entomology 2000; 14: 332338.
27. Qviller, L, et al. Temporal pattern of questing tick Ixodes ricinus density at differing elevations in the coastal region of western Norway. Parasites & Vectors 2014; 7: 179.
28. Gilbert, L, Aungier, J, Tomkins, JL. Climate of origin affects tick (Ixodes ricinus) host-seeking behavior in response to temperature: implications for resilience to climate change? Ecology and Evolution 2014; 4: 11861198.
29. Robinson, NJ, et al. Investigating common clinical presentations in first opinion small animal consultations using direct observation. The Veterinary Record 2015; 176: 463.
30. Radford, AD, et al. Antibacterial prescribing patterns in small animal veterinary practice identified via SAVSNET: the Small Animal Veterinary Surveillance Network. The Veterinary Record 2011; 169: 310.
31. Pfäffle, M, et al. Comparative population dynamics of a generalist (Ixodes ricinus) and specialist tick (I. hexagonus) species from European hedgehogs. Experimental and Applied Acarology 2011; 54: 151164.
32. Dziemian, S, et al. Ectoparasite loads in sympatric urban populations of the northern white-breasted and the European hedgehog. Parasitology Research 2015; 114: 23172323.
33. Haigh, AJ. The ecology of the European hedgehog (Erinaceus europaeus) in rural Ireland . PhD Thesis, University College Cork, 2011.
34. Gray, JS, et al. Effects of climate change on ticks and tick-borne diseases in Europe. Interdisciplinary Perspectives on Infectious Diseases 2009; 2009 doi:10.1155/2009/593232.
35. Medlock, JM, Leach, SA. Effect of climate change on vector-borne disease risk in the UK. The Lancet Infectious Diseases 2015; 15: 721730.
36. Phipps, LP, et al. Babesia canis detected in dogs and associated ticks from Essex. Veterinary Record 2016; 178: 243244.
37. Hansford, KM, et al. Importation of R sanguineus into the UK via dogs: tickborne diseases. The Veterinary Record 2014; 175: 385386.
38.The Microchipping of Dogs (England) Regulations 2015; 2015. http://www.legislation.gov.uk/ukdsi/2015/9780111125243.
39. Lindgren, E, Talleklint, L, Polfeldt, T. Impact of climatic change on the northern latitude limit and population density of the disease-transmitting European tick Ixodes ricinus . Environmental Health Perspectives 2000; 108: 119123.
40. Scharlemann, JPW, et al. Trends in ixodid tick abundance and distribution in Great Britain. Medical and Veterinary Entomology 2008; 22: 238247.
41. Medlock, JM, et al. Driving forces for changes in geographical distribution of Ixodes ricinus ticks in Europe. Parasites & Vectors 2013; 6: 111.

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