Tl. Schulze et al., Efficacy of granular deltamethrin against Ixodes scapularis and Amblyomma americanum (Acari : Ixodidae) nymphs, J MED ENT, 38(2), 2001, pp. 344-346
A single barrier application of granular deltamethrin to the woodland edges
of a forested residential community in late spring significantly reduced t
he abundance of Ixodes scapularis Say nymphs. The application also suppress
ed the population of Amblyomma americanum (L.) nymphs, which recently becam
e established in the study area. The efficacy of deltamethrin is compared w
ith other commonly used acaricides.