Field efficacy and safety of fluralaner solution for administration in drinking water for the treatment of poultry red mite (Dermanyssus gallinae) infestations in commercial flocks in Europe

Table 4 Initial mite counts per unit and percentage mite efficacy on replacement and breeder farms

Farm	Mean mite counts, Day -1		Efficacy (%) on days after the first fluralaner administration
Farm	Treated	Control	0	3	9	14	Last day with > 90% efficacy
Replacements
02-B	430	998	69.2	95.3	100	99.7	96.0 (Day 42^a)
02-C	1974	347	15.1	96	99.9	100	99.6 (Day 42^a)
Breeders
04-A	1148	521	71	98.9	100	100	94.5 (Day 112)
05-A	9009	3364	65.2	99.8	100	100	99.9 (Day 140^a)

ISSN: 1756-3305