Louisa Messenger (Environmental and Occupational Health) co-published an article titled "Evaluation of bio-efficacy of field-aged novel long-lasting insecticidal nets (PBO, chlorfenapyr or pyriproxyfen combined with pyrethroid) against Anopheles gambiae (s.s.) in Tanzania" in the journal Current Research in Parasitology & Vector-Borne Diseases.
This study assessed the bio-efficacy of three net brands combining a pyrethroid insecticide and either a synergist PBO for Olyset Plus, or a second insecticide pyriproxyfen for Royal Guard, and chlorfenapyr for Interceptor G2 over three years.