![]() At least 48 countries and territories of the Americas confirmed the autochthonous circulation of ZIKV. Since CHIKV was firstly detected in the Americas in December 2013, it has caused more than 1.7 million of confirmed or suspected cases. The most prevalent human arboviral infection is caused by DENV that accounts for approximately 100 million annual infections worldwide with almost half of the world’s population at risk of infection. Various arboviruses including the important public health concern dengue virus (DENV), yellow fever virus, chikungunya virus (CHIKV), and Zika virus (ZIKV) have Aedes aegypti ( Figure 1) and Aedes albopictus as vectors. The expansion of global human population, migratory movements of people and animals, and rapid disordered urbanization led to a closer contact between man and animal reservoirs, thereby increasing exposure to infection with arboviruses. However, changes in viral genetics, host, and vector population as well as the global climate facilitated, among other factors, the expansion and spread of arboviruses in the world. In recent years, and despite efforts to control vectors, the prevalence of viral infections transmitted by arthropods worldwide has increased. In fact, many of the diseases transmitted by arthropods encountered today not only existed but were widespread in their distribution before written records began and are among the major causes of illness and death in many countries. Most of the known arboviruses were initially isolated in tropical areas such as Africa, South America, and some Asian countries. The public health impact of arthropod-borne viruses (arboviruses) has increased dramatically over the last 50 years with diseases such dengue and chikungunya spreading to new geographic locations and increasing in incidence. The technologies also provide data to model the role of climate on the vector population dynamics. The main advantage of the MI-Aedes platform over traditional mosquito surveillance is the integration of continuous vector monitoring coupled with an information technology platform for near real-time data collection, analysis, and decision-making. Such integration of continuous vector surveillance and targeting vector control in hotspot areas is cost-effective (less than US$ 1.00/person/year), and it has been shown to reduce mosquito population and prevent dengue transmission. aegypti citywide at fine spatial and temporal scales for vector surveillance (MI-Aedes) to detect high Aedes infestation areas using a GIS environment and the identification of arbovirus-infected trapped mosquitoes by RT-PCR (MI-Virus platforms). ![]() Second, it consists of trapping female Ae. Although effective, it is not realistic to use in a large-scale epidemic scenario as it requires a large amount of human resources for field and laboratory activities. First, it consists of using data of sampling of eggs in ovitraps associated with GIS technologies to monitor Aedes spp. In Brazil, two platforms for surveillance of eggs and gravid Aedes aegypti have been developed. The recent introduction of chikungunya and Zika virus and their subsequent dispersion in the Americas have encouraged the use of novel technologies for adult Aedes surveillance to improve vector control.
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