Table 1 Results of prevalence (%) and 95% confidence of interval (95% CI) for hookworm infections in owned and stray dogs included in the study-period from 2011 until 2021
From: Epidemiological and molecular updates on hookworm species in dogs from southern Italy
Year of testing | Owned dogs | Stray dogs | Overall | |||
|---|---|---|---|---|---|---|
Positive /total samples | Prevalence % (95% CI) | Positive /total samples | Prevalence % (95% CI) | Positive /total samples | Prevalence % (95% CI) | |
2011 | 13/171 | 7.60 (4.28–12.92) | 104/848 | 12.26 (10.17–14.71) | 117/1019 | 11.48 (9.62–13.64) |
2012 | 9/270 | 3.33 (1.64–6.45) | 88/624 | 14.10 (11.52–17.14) | 97/894 | 10.85 (8.93–13.12) |
2013 | 15/378 | 3.97 (2.32–6.60) | 78/604 | 12.91 (10.40–15.91) | 93/982 | 9.47 (7.75–11.52) |
2014 | 13/472 | 2.75 (1.54–4.79) | 96/630 | 15.24 (12.57–18.34) | 109/1102 | 9.89 (8.22–11.84) |
2015 | 22/707 | 3.11 (2.01–4.75) | 40/266 | 15.04 (11.08- 20.04) | 62/973 | 6.37 (4.96–8.14) |
2016 | 41/583 | 7.01 (5.15–9.50) | 38/214 | 17.76 (13.02–23.69) | 79/797 | 9.91 (7.97–12.25) |
2017 | 130/1001 | 12.99 (11–15.26) | 42/220 | 19.09 (14.25–25.04) | 172/1221 | 14.09 (12.21–16.19) |
2018 | 10/930 | 1.08 (0.55–2.04) | 54/332 | 16.27 (12.55–20.78) | 64/1262 | 5.07 (3.96–6.47) |
2019 | 21/815 | 2.58 (1.64–3.98) | 21/184 | 11.41 (7.37–17-13) | 42/999 | 4.20 (3.08–5.69) |
2020 | 36/522 | 6.90 (4.94–9.51) | 118/817 | 14.44 (12.14–17.09) | 154/1339 | 11.50 (9.87–13.36) |
2021 | 45/1159 | 3.88 (2.88–5.20) | 125/903 | 13.84 (11.69–16.31) | 170/2062 | 8.24 (7.11–9.54) |
Total | 355/7008 | 5.1 (4.57–5.61) | 804/5642 | 14.2 (13.35–15.20) | 1159/12650 | 9.16 (8.67–9.68) |