Mosquitoes in human-altered environments carry a greater diversity of viruses, according to a study by the University of the Philippines (UP) reported by BusinessWorld. Researchers from the UP Diliman College of Science National Institute of Molecular Biology and Biotechnology conducted the study, which underscores the need for stronger surveillance systems to monitor potential emerging threats.

The findings suggest that land-use changes—such as deforestation and urbanization—alter mosquito habitats and may increase the risk of virus spillover to humans. The study emphasizes the importance of understanding how human activities shape viral ecology in disease vectors.

Public health experts have called for expanded monitoring of mosquito-borne viruses in areas undergoing rapid development. The UP study adds to growing evidence that environmental change is a key driver of infectious disease emergence.