Mosquito and Tick Threats in the Midwest Rise with Climate Change

Minnesota’s Metropolitan Mosquito Control District (MMCD) has been monitoring an increase in mosquitoes carrying West Nile virus, putting the state at higher risk for transmission. Dr. Jordan Mandli, a vector ecologist at MMCD, explains how diseases are transmitted by mosquitoes and ticks, as well as ways to protect oneself from disease.

Climate change is altering the spread of mosquito-borne diseases, with warmer temperatures allowing these insects to mature faster and replicate more quickly. However, this increased risk can be mitigated by taking simple precautions. According to Dr. Mandli, people can reduce their chances of becoming infected by:

– Eliminating standing water around homes and properties
– Using mosquito-repellent products and physical barriers like screens on windows
– Wearing protective clothing, such as long sleeves and pants, during peak mosquito hours
– Conducting regular tick checks and using repellents

Ticks also pose a significant risk, with warmer temperatures allowing them to thrive. Dr. Mandli advises taking precautions when outdoors, including wearing protective clothing, checking for ticks frequently, and treating pets with preventative products.

Interestingly, deer ticks in Minnesota can transmit multiple diseases simultaneously, making prevention crucial. By understanding the risks and taking simple steps to protect oneself, individuals can significantly reduce their likelihood of becoming infected by mosquitoes or ticks.

Source: https://www.minnpost.com/environment/2025/08/how-those-pesky-mosquitoes-and-ticks-transmit-disease-and-how-we-can-protect-ourselves