This study aims to determine the effect of climatic factors (temperature, relative humidity
and rainfall) on mosquito abundance and to map mosquito larva breeding sites using GIS application
in Eastern Province, Saudi Arabia. The data pertaining to larval and adult mosquito abundance/
distribution and climatic factors were collected for the study period of 2014. Bi-variate
and multivariate analyses were performed to determine the relationship between mosquito abundance
and climatic factors (temperature, relative humidity and rainfall).