Table 2 Percent of European dog sample positive test results and 95% confidence intervals by year for individual vector-borne diseases
From: Seropositivity of main vector-borne pathogens in dogs across Europe
Year | Anaplasma spp. | Ehrlichia spp. | Borrelia burgdorferi | Dirofilaria immitis | Leishmania spp. |
|---|---|---|---|---|---|
Positive % of tests (95% CI) | |||||
 2016 | 7.3% (7.1–7.6%) | 4.3% (4.1–4.6%) | 3.3% (3.1–3.5%) | 2.7% (2.6–2.9%) | 13.9% (13.5–14.4%) |
 2017 | 7.5% (7.2–7.7%) | 4.4% (4.2–4.6%) | 2.9% (2.7–3.1%) | 2.6% (2.4–2.7%) | 12.9% (12.5–13.2%) |
 2018 | 6.2% (5.9–6.4%) | 3.9% (3.7–4.1%) | 2.6% (2.5–2.8%) | 1.8% (1.7–1.9%) | 12.5% (12.2–12.9%) |
 2019 | 5.5% (5.3–5.7%) | 3.5% (3.3–3.7%) | 2.6% (2.4–2.7%) | 2.0% (1.8–2.1%) | 11.0% (10.7–11.2%) |
 2020 | 5.3% (5.1–5.5%) | 3.4% (3.2–3.5%) | 2.4% (2.2–2.5%) | 1.9% (1.8–2.0%) | 9.4% (9.2–9.6%) |