article MADRID, SPAIN – 2025/05/09: Panstrongylus megistus displayed in Faunia zoo. Panstrongylus megistus is a blood-drinking insect in the subfamily Triatominae, is an important vector of Trypanosoma cruzi, the causative agent of Chagas disease. (Photo by Chagas disease, also known as the “kissing bug” disease, is spreading across the United States, and some researchers believe it should now be classified …
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