All SOPs SOP: IRS Block Preparation Brant Stewart, RTI, PMI, 2014 SOP – IRS Block Preparation. Updated July 2022. Download File Share this article All SOPs SOP: Removal of ant infestations from experimental huts Read more All SOPs SOP: Transportation of mosquitoes Read more All SOPs SOP: Scoring mosquitoes after hut IRS Read more All SOPs SOP: Preparation of sugar-soaked cotton wool for feeding adult mosquitoes Read more All SOPs SOP: Mosquito collections from experimental huts Read more All SOPs SOP: Preparation of experimental huts for evaluation of IRS Read more