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. 2020 Apr 21;64(5):e02118-19. doi: 10.1128/AAC.02118-19

TABLE 2.

Concentrations of different molecules required to kill 50% of S. scabiei mites (females, nymphs/larvae and eggs)^a^,^b

Molecule	LC₅₀ (μM) ± SE for time points:
Molecule	1 h		2 h		3 h		4 h		5 h		6 h		7 h		8 h		5 days
Acaricide	Females	Nymphs/larvae	Females	Nymphs/larvae	Females	Nymphs/larvae	Females	Nymphs/larvae	Females	Nymphs/larvae	Females	Nymphs/larvae	Females	Nymphs/larvae	Females	Nymphs/larvae	Eggs
Beauvericin	34.7 ± 3.9c	48.0 ± 1.7^b	7.8 ± 5.1^a	39.5 ± 3^b	2 ± 0.9^a	28.4 ± 2.6^b	0.7 ± 0.2^b	18.9 ± 1.9^b	0.3 ± 0^b	13.7 ± 1.3^b	0.3 ± 0^b	10.4 ± 1.2^b	0.3 ± 0^a	1.7 ± 0.6^b	0.3 ± 0^a	0.9 ± 0^a	77.5 ± 1.8^a
Dimpylate	7.09 ± 0^a	6.9 ± 1^a	5.9 ± 0.2^a	3.3 ± 0.2^a	4.1 ± 0.1^a	2.3 ± 0.7^a	3.9 ± 0.1^a	1.7 ± 0^a	2.5 ± 0.2^a	0.5 ± 0^a	1.5 ± 0.1^a	0.5 ± 0^a	1.1 ± 0.4^a	0.4 ± 0^a	0.8 ± 0.1^b	0.4 ± 0^a	77.5 ± 1.8^a
Ivermectin	45.1 ± 0.9^b	5.7 ± 0.8^a	26 ± 1.5^b	0.4 ± 0^a	4.7 ± 3.9^a	0.3 ± 0^a	0.3 ± 0^b	0.3 ± 0^a	0.3 ± 0^b	0.3 ± 0^a	0.3 ± 0^b	0.3 ± 0^a	0.3 ± 0^a	0.3 ± 0^a	0.3 ± 0^a	0.3 ± 0^a	202.6 ± 16.5^b

^a

Note: LC₅₀: lethal concentration to kill 50% of mites.

^b

Values followed by the same superscript letter in the same column are not significantly different at the 5% threshold.