Chaga blood-sucking bug

A deadly blood-sucking parasite, introduced into America by Mexicans crossing the porous southern border, has infected up to 300,000 Americans -- and 300,000 more Americans are expected to be infected by year's end according to a report by the Centers for Disease Control and Prevention (CDC).

Doctors at the CDC compare the deadly "kissing bug" disease to the virus that causes HIV/AIDS.

Chaga blood-sucking bug

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