The potential role of the educational system in addressing the effect of inadequate knowledge of mosquitoes on use of insecticide-treated nets in Ghana

Structured questionnaires were administered randomly to gather data on demographic characteristics of students, knowledge of mosquitoes and ITNs and attitude towards the use of ITN in seven public high schools and four tertiary institutions in Cape Coast metropolis. In addition, curriculums of science courses common to all students from junior high school to the university were carefully examined.A total of 492 students took part in this study and more than 90% of them had high knowledge of malaria transmission and ITN, but little knowledge of mosquito life history. Only 1% in secondary and 2.1% in tertiary institutions had seen or knew about all the development stages of mosquitoes. In high school and tertiary institutions, 24.2% and 10.8% of respondents, respectively, were able to mention other genera of mosquitoes, apart from Anopheles. Though 93.9% in senior high school and 86.7% in the tertiary institutions knew that ITNs are either used to protect oneself from mosquito bites or to prevent malaria, 32.7% of the respondents in secondary and 21.9% in tertiary institutions who owned ITN did not use them.The study reveals that respondents did not have adequate knowledge on the biology and behaviour of mosquitoes. This appears to weaken their knowledge of the link between the use of ITN and malaria control; the effect of this is that a significant number owned ITNs but did not use them. The implication is that if people will really accept and use ITN or other mosquito control interventions, then just creating awareness of those interventions is not enough but people should also be educated on the life history of mosquitoes and on the mechanism of the control strategies. This can be effectively done through the formal education system.Current policy options for malaria control include prompt and effective disease treatment and disease prevention through use of insecticide-treated net (ITN) [1]. A number of studies have demonstrated that the use of ITN is effective in