Abstract

Azamethiphos is used to control C. rogercresseyi in Chile since 2013 (Marín et al., 2015). It is administered through immersion treatments and is currently the most used delousing agent in Chile. No formal sensitivity monitoring of this ectoparasite to antiparasitics is conducted in Chile and the available information is based on particular initiatives. The objective of this study is to evaluate the trajectory of sensitivity of C. rogercresseyi to azamethiphos during the period November 2013 – Abril 2018.