Kissing bugs are insects belonging to the family Reduviidae, specifically the subfamily Triatominae. They are known for their tendency to bite humans, often around the mouth or eyes, while they feed on blood. These bugs are typically found in the Americas, particularly in rural areas where they inhabit cracks in walls, roofs, and other structures. These insects are significant because they can transmit Chagas disease, a serious illness caused by the parasite Trypanosoma cruzi. Symptoms of Chagas disease can range from mild to severe, and if left untreated, it can lead to long-term health issues. Preventing exposure to kissing bugs is essential for reducing the risk of infection.