April 2018 marks the end of the ABCDR project, which started in 2013 with funds from the Research Council of Norway. The project set out to determine the useful life of Long Lasting Insecticidal Net (LLINs) for malaria control in Tanzania by assessing Attrition (net loss; A), Bioefficacy (B), Chemical content (C), and Damage (D). The project also assessed insecticide Resistance (R) in malaria mosquitoes.