Scientists in Delaware have made a concerning discovery as ‘kissing bugs’ carrying a deadly parasite have been found in the state for the first time. These insects, known for transmitting Chagas disease, a condition that can lead to severe heart issues or even death if left untreated, have raised alarm among researchers.

Last year, a resident of New Castle County stumbled upon a kissing bug on their pillow, followed by another one on a cookie sheet in their kitchen. Both bugs shared the same characteristics, indicating a potential infestation in the area.

University of Delaware entomologists identified the insects as Triatoma sanguisuga, carrying the parasite Trypanosoma cruzi responsible for Chagas disease. Jennifer K. Peterson, a medical entomologist at UD, emphasized the importance of studying these bugs to understand the risks they pose.

Chagas disease affects millions globally, causing flu-like symptoms initially and then entering a dormant phase within the host’s tissues for years. The transmission of the parasite occurs through the excrement of infected kissing bugs, highlighting the need for vigilance.

While the chances of a bug biting and transmitting the parasite through feces are low, repeated exposure increases the risk. This discovery serves as a wake-up call for further research and monitoring of kissing bugs in the region to prevent potential health threats.