CDC Warns of Deadly ‘Kissing Bug’ Disease in Mississippi

The Centers for Disease Control and Prevention (CDC) has issued a warning about the spread of Chagas disease, often called the “kissing bug” disease, as cases continue to rise in the United States—including in Mississippi.

Chagas disease is transmitted by triatomine insects, nicknamed “kissing bugs” because they tend to bite people around the face. The insects carry the parasite Trypanosoma cruzi in their feces, which can enter the body through broken skin or mucous membranes.

Where It’s Spreading

The CDC now classifies Chagas as endemic in the U.S., meaning it is consistently present in certain regions. Kissing bugs have been recorded in 32 states, including Mississippi. Locally acquired human cases have been confirmed in eight states: Arizona, Arkansas, California, Louisiana, Mississippi, Missouri, Tennessee, and Texas.

Why It’s Dangerous

Many people experience little to no symptoms during the acute phase—such as mild fever or eyelid swelling—which makes early detection difficult. If untreated, Chagas can progress to a chronic phase, causing severe heart and digestive complications.

The CDC estimates that more than 300,000 Americans may already be infected, with many unaware they carry the parasite.

What You Can Do

Health officials recommend the following precautions:

• Use insect control methods in areas where kissing bugs are found.
• Limit exposure, especially in rural or wooded areas.
• Monitor pets, particularly dogs, which can act as carriers.
• Seek medical care if you develop symptoms such as fever, fatigue, eyelid swelling, or unexplained heart and digestive problems.

Early diagnosis and treatment are critical in preventing long-term health damage.