‘Kissing bug’ disease is now endemic in the U.S., CDC says. What is it? The Washington PostChagas disease, or deadly "kissing bug" disease, has spread in the U.S. Here's what to know. CBS NewsChagas disease, which can be deadly, is now considered endemic in the U.S. UCLA Health‘Silent killer’ parasitic disease spreading across multiple US states, experts warn Fox News'Kissing bug' disease is endemic in US, researchers say. What to know about condition USA Today