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. 2018 Jun 25;11:361. doi: 10.1186/s13071-018-2956-8

Table 7.

Calculated 50% (LC50) and 90% (LC90) values (ppm) of a laboratory strain of D. gallinae exposed in vitro to fluralaner, phoxim and spinosad

Test Compound LC50 LC90
Filter paper contact Fluralaner 11.62 49.93
Phoxim 0.72 2.63
Spinosad 1524 c.4000a
Immersion Fluralaner 0.52 1.57
Phoxim 4.25 30.44
Spinosad 2311 > 4000a
Feeding Fluralaner 0.0125 < 0.1a

aThese values could not be estimated using the mathematical model