Poster paper presented at American Society of Tropical Medicine and Hygiene Annual Meeting 2011 The performance of a new polypropylene multifilament long- lasting insecticidal mosquito net against malaria mosquitoes in laboratory and field evaluations. Karin Horn, Thomas Boecker, Guenther Nentwig, Rainer Sonneck, Ronald Stoecker – Bayer CropScience AG, Environmental Science Innovation, Monheim, Germany