Sat Sep 06 04:50:00 UTC 2025: **News Article:**
**Chagas Disease, a “Silent Killer,” Now Endemic in the U.S., Experts Warn**
**NEW YORK, NY –** Health officials are sounding the alarm as Chagas disease, a parasitic illness transmitted by “kissing bugs,” has been confirmed in eight states and is now considered endemic in the U.S., primarily in the Southern states and California, according to a new study published in the CDC journal *Emerging Infectious Diseases*. This marks a significant spread of the disease, which is already endemic in South and Central America.
Chagas disease, also known as American trypanosomiasis, is spread when infected triatomine bugs defecate near a bite wound, allowing the parasite *T. cruzi* to enter the body. The disease can also be transmitted congenitally from mother to fetus or through organ transplantation.
Initial symptoms can include fever, fatigue, rash, and body aches. In the long term, approximately 20% to 30% of infected individuals may develop potentially fatal heart problems or serious digestive issues.
“What really matters is whether or not the kissing bug has been found invading homes and harbors the parasite,” said Fox News senior medical analyst Dr. Marc Siegel.
Dr. Norman Beatty, lead study author and assistant professor of medicine at the University of Florida College of Medicine, emphasized the need for increased awareness and resources. “Unfortunately, most of the United States is unaware of this ‘silent killer’ and the fact that it is spread by a bug,” Beatty said. “Our first steps are recognizing that this is an endemic infectious disease, building on improved education among the public and healthcare providers, and allocating funding for research and programs to support testing and additional monitoring.”
Approximately 300,000 people in the U.S. are estimated to be living with Chagas disease, though the true number is unknown. States where the kissing bug is commonly found near human dwellings include parts of California, Arizona, Texas, Louisiana, and Florida.
Lab screening tests and treatments are available, including two FDA-approved antiparasitic drugs: Benznidazole and Lampit (nifurtimox). However, experts say many clinicians remain unaware of the disease’s presence in certain communities.
Dr. Beatty recommends preventative measures such as removing nesting animal habitats near homes, sealing entry points like door jambs and window seals, using screens, and judicious use of residual pesticide spraying. He also urged medical professionals to become better informed about Chagas disease to provide adequate care for patients.
First Piper 