Triatomine bugs, also known as the "kissing bug," carry the parasite Trypanosoma cruzi that causes Chagas disease. These bugs are found primarily in the southern United States, Mexico, Central America and South America. The Centers for Disease Control and Prevention (CDC) reports that approximately 8 million people are infected with Chagas disease worldwide, mainly in South and Central America.
The reason for the nickname "kissing bug" is that bites most commonly occur around the mouth and face. People primarily become infected when the fecal matter of the triatomine bug carrying Chagas enters an open wound or bite. Not all triatomine bugs are infected with Chagas disease.
CDC suggests covering cracks, screening doors and windows, and removing wood and rock piles to prevent the bugs from gathering near or in homes. People with pets should note that if the kissing bug makes its way indoors, it will usually hide near the pet's resting area.
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