The results indicate that in imidacloprid and fipronil gel- treated areas progressive reduction in cockroaches density was observed in both settings from first week to 12 weeks. A reduction in cockroach infestation by 94% at the end of 8 weeks post-treatment in our study is comparable to the findings of other studies.
Efficacy of imidacloprid in cockroach control in our study was similar to fipronil gel.
A reduction in cockroach infestation by 96% at the end of 12 weeks post-treatment in our study with fipronil is comparable to the study carried out by Wang and Bennett