From: Effectiveness of a 10% imidacloprid/4.5% flumethrin polymer matrix collar in reducing the risk of Bartonella spp. infection in privately owned cats
Study day (D)
D0
D210
D360
Group
G1 (n = 78)
G2 (n = 74)
Flea infestation, n (%)
19 (24.35)
20 (27.02)
4 (5.1)a
24 (32.4)a
0b
33 (44.59)b