Knowledge and Awareness about the Mode of Transmission of Vector Borne Diseases among General Public

Abstract

Vector borne diseases account for more than 17% of other contagious diseases and can be caused either by parasites, bacteria or viruses. Malaria is a parasitic infection caused by female Anopheles mosquitoes. It causes millions of cases globally and most deaths occur in children. Dengue is another vector disease caused by Aedes mosquito and also affects millions of people, also causing more deaths. Other vector diseases may include yellow fever, zika fever, west nile fever, chikungunya, elephantiasis etc.  The aim of the study was to assess the knowledge and awareness about the mode of transmission of vector borne disease among the general public and also to analyse the correlation between gender and the level of awareness about vector borne disease among them. A cross sectional questionnaire survey was conducted among people in the region of Chennai. A set of 15 questions including questions on knowledge and awareness on the mode of transmission of vector borne diseases among the general population. It included questions like examples of vector borne diseases, mode of transmission of disease, preventive measures etc. The people of age group between 25-45 years were involved in the survey. There were 100 responses to the survey. The duration of the study was about 7 days. It is clear that the population was aware about the vector borne diseases but not very clear about the preventive measures to be taken to prevent the spread of vector borne diseases.