Zika Virus Manipulates Human Skin to Aid Mosquito Transmission, Study Reveals

A new study from the Liverpool School of Tropical Medicine, published in Communications Biology, reveals that the Zika virus actively alters human skin to facilitate mosquito transmission. Researchers discovered that the virus induces metabolic changes that transform skin from a barrier into a beacon for mosquitoes by increasing the release of volatile organic compounds. As reported by News Medical, this mechanism enhances the virus's ability to spread more widely.

While many Zika infections result in mild symptoms like fever and headaches, the virus poses severe risks during pregnancy, leading to birth defects and fetal loss. It can also cause Guillain-Barré syndrome, potentially resulting in paralysis. With rising global temperatures allowing mosquitoes to expand their range, billions could be affected, costing countries an estimated $95 billion by 2070.

Co-lead researcher Noushin Emami indicated that this discovery may lead to new methods for combating arboviruses, including potential genetic interventions. Current preventive measures include using insect repellents and wearing protective clothing, as advised by the Centers for Disease Control and Prevention.