In evaluating new IRS products, we test for their efficacy and residual effect on various local susbstrates like #cement, #mud and #wood used in local house construction. These substrates are moulded into blocks, treated with the new IRS product and tested in laboratory bioassays over several months. See some photos of our cement and mud block substrates below. Learn more about our services and videos from our Youtube channel:
UPDATE | Our New Net Project (a RCT of the efficacy of dual-AI nets) is still going on well. Glad to update you on the curent stage - which is the investigation of #net_attrition of whole nets distributed and used in the communities under the study. See below some images on the counting of holes in the nets by the team. And don’t forget to visit www.crec-lshtm.org for more on our studies. Photo credit : @CREC/LSHTM Field research team

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