Since 1987, up to 2.42 million bednets owned by rural householders in over 40 counties in seven prefectures of Sichuan Province, China, have been sprayed annually with deltamethrin at a dose of about 10 mg/m2. Data for the years 1987-89 indicate that there were marked reductions in the biting populations and survival of the two vector species Anopheles anthropophagus and A. sinensis. Extensive ...

The efficiency of miniature CDC light-traps in catching West African malaria vectors was evaluated during two rainy seasons in a village near Ouagadougou, Burkina Faso. Traps were employed both indoors and outdoors using human baits protected by an insecticide-free mosquito-net and different sources of light. Indoors, light from incandescent bulbs increased the catch of Anopheles gambiae s.l. (...

Various entomological indicators and sampling techniques are used to monitor and evaluate the impact of many vector control interventions. A number of methods have been used in sampling mosquitoes for the purpose of estimating the entomological inoculation rate (EIR) and each is subject to some bias or shortcomings. It was the aim of this paper to critically evaluate the most common mosquito sa...

In this paper we introduce the architecture of an allocation and management system capable to deal with the complexity of Flexible Manufacturing Systems (FMS). We show how to obtain the model of an FMS based on the fusion of places of Place/Transition nets. Also, we show how this model can be structurally reduced, by using Coloured Petri Nets (CPN). We also determine a general model which is in...

Timor-Leste has some of the highest malaria rates in Asiathe WHO reports that 100% of the population is at year-round risk. A 2007 survey estimated that ITN usage (30 day) was only 28.8% in the under-5 population, and the MDG report also highlights several large disparities in ITN usage across the population69.6% urban and 45.5% rural; and 54% of males and only 46% of females, according to the ...

Scale up of Long Lasting Insecticide Nets (LLINs) has massively contributed to reduce malaria mortality across Africa. However, resistance to pyrethroid insecticides in malaria vectors threatens its continued effectiveness. Deciphering the detailed molecular basis of such resistance and designing diagnostic tools is critical to implement suitable resistance management strategies. Here, we demon...