Vectors are living creatures that can transmit irresistible sicknesses between people or from creatures to people. Vector-borne ailments are diseases transmitted by the chomp of vectors like mosquitoes, ticks, triatomine bugs, sand-flies, and blackflies. These infections are regularly found in tropical and sub-tropical locales and spots where access to safe drinking water and sanitation frameworks is tricky. The most predominant vector-borne infections are Malaria, Dengue, Lymphatic Filariasis, Kala-azar, Japanese Encephalitis, Chikungunya.

Vector-borne diseases are infections transmitted by the bite of infected arthropod species, such as mosquitoes, ticks, triatomine bugs, sand flies, and blackflies. Arthropod vectors are cold-blooded (ectothermic) and thus especially sensitive to climatic factors. Weather influences survival and reproduction rates of vectors, in turn influencing habitat suitability, distribution and abundance; intensity and temporal pattern of vector activity (particularly biting rates) throughout the year; and rates of development, survival and reproduction of pathogens within vectors. However, climate is only one of many factors influencing vector distribution, such as habitat destruction, land use, pesticide application, and host density.

Vector-borne diseases are infections transmitted by the bite of infected arthropod species, such as mosquitoes, ticks, triatomine bugs, sand-flies, and blackflies. Arthropod vectors are cold-blooded (ectothermic) and thus especially sensitive to climatic factors. Weather influences survival and reproduction rates of vectors, in turn influencing habitat suitability, distribution and abundance; intensity and temporal pattern of vector activity (particularly biting rates) throughout the year; and rates of development, survival and reproduction of pathogens within vectors. However, climate is only one of many factors influencing vector distribution, such as habitat destruction, land use, pesticide application, and host density.