Background; Mosquito borne diseases is a growing ubran problem because of unplanned urbanization, industrialization and excessive population growth coupled with rural to urban migration. For developing a suitable and effective health education stratergy, it is inevitable to understand the level of knowledge of urban women regarding role of eco health in prevention of mosquito borne diseases. Materials & Methods; Non probability sampling technique was used for the present study comprises of 200 women in the age group 20 years and above who are residing in selected urban areas of Bagalkot i,e 100 women from teggi layout vidyagiri Bagalkot will be selected for experimental group and 100 women from vinayak nagar old Bagalkot will be selected for control groups. Results; Findings about the comparison of level of pre-test & post test knowledge regarding role of eco-health in prevention of mosquito borne diseases among women in experimental group shows that, in pre-test the majority (78 %) of women had Inadequate level of knowledge and 22 % percent of them had moderate level of knowledge. In post-test, the most (82%) of women had moderate level of knowledge and remaining 18 percent of them had adequate level of knowledge. Where as in the control group, in pre-test the majority (85 %) of women had Inadequate level of knowledge and 15 % percent of them had moderate level of knowledge. In post-test, most (81%) of women had inadequate level of knowledge and remaining 19 percent of them had moderate level of knowledge.