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. 2018 Aug 2;11:448. doi: 10.1186/s13071-018-3032-0

Table 1.

Results of tick infestations based on live attached ticks 48 h post-treatment and following post-treatment infestations

Day of tick count
2 9 16 23 30 37
Control Arithmetic mean ± SD 19.4 ± 2.3 17.3 ± 5.1 18.8 ± 3.8 19.5 ± 4.6 17.1 ± 4.1 18.9 ± 2.7
Geometric mean 19.3 16.6 18.4 19.0 16.7 18.7
Lotilaner Arithmetic mean ± SD 0.6 ± 0.5 0.8 ± 0.9 1.0 ± 0.9 0.4 ± 0.7 0.1 ± 0.4 0.4 ± 0.5
Efficacy (%) 96.8 95.7 94.7 98.1 99.3 98.0
Geometric mean 0.5 0.6 0.8 0.3 0.1 0.3
Efficacy (%) 97.2 96.6 95.7 98.7 99.5 98.4
Comparison t(14) = 19.3;
P<0.0001
t(14) = 11.7;
P<0.0001
t(14) = 12.1;
P<0.0001
t(14) = 15.9;
P<0.0001
t(14) = 22.9;
P<0.0001
t(14) = 20.0;
P<0.0001

Abbreviation: SD standard deviation