Baseline Susceptibility of Haemaphysalis longicornis to Organophosphate, Carbamate, and Pyrethroid Acaricides.

The results indicate that resistance to these acaricides is not presently a concern for H. longicornis in the United States. However, responsible integrated management and early detection of resistance can help ensure the long-term efficacy of products used for controlling this tick species. This article is protected by copyright. All rights reserved.