Featured review: House modifications for preventing malaria

Installing mosquito screening over house windows and closing the gaps in house eaves can help reduce infection with Plasmodium parasites and the number of people with anaemia in the household, according to an updated Cochrane Review published this week. Householders can implement many of these house modifications themselves, providing a simple malaria prevention tool to complement existing vector control strategies.The review author team, from the UK, Spain, South Africa, and Malawi, included one randomized controlled trial (RCT) and six cluster-RCTs, and noted an additional six ongoing trials. Trials assessed screening of windows, doors, eaves, ceilings, or any combination of these; this was either alone, or in combination with roof modification or eave tube installation (an insecticidal " lure and kill " device that reduces mosquito entry whilst maintaining some air flow).The seven included trials, conducted in sub-Saharan Africa, showed that people living in modified houses were less likely to have Plasmodium parasites in their blood, and were less likely to experience moderate or severe anaemia. There was also a large reduction in the number of mosquitoes trapped indoors at night in some of the included trials.This approach is not a new phenomenon; research from 1901 first demonstrated the effect of simple house screening techniques for protecting families in Italy from mosquito-related illness, and many householders globally continue to screen their homes to protect from...
Source: Cochrane News and Events - Category: Information Technology Authors: Source Type: news