Time pointsa | Leishmania infantum | Dirofilaria immitis | |||||||
---|---|---|---|---|---|---|---|---|---|
IFAT-positive, n | IFAT-negative, n | Prevalence, n/total (%) | 95% CI | Positive, n | Negative, n | Prevalence, n/total (%) | 95% CI | ||
Knott’s test | SNAP test | ||||||||
T0 (March 2020) | 76 | 103 (G1-L) | 76/179 (42.5) | 35.4–49.8 | 68 | 115 | 63 (G1-D) | 116d/179 (64.8) | 57.6–71.4 |
T1 (June 2020) | 86 | 83 (retained from 93b,c) | 86/179 (48) | 40.8–55.3 | 19 | 23 | 40 | 139/179 (77.7) | 71.0–83.1 |
T2 (October 2020) | nt | nt | na | na | 5 | 9 | 27 (retained from 30 b,c) | 149d/179 (83.2) | 77.1–88.0 |
T3 (March 2021) or seasonal infection rate (incidence) | 3 | 80 | 3/83 (3.6) | 1.0–10.1 | 1 | 1 | 26 | 1/27 (3.7) | 0.2–18.1 |