Chagas Disease. caused by the protozoan Trypanosoma cruzi. is a major health and economic problem in Latin America for which no vaccine or appropriate drugs for large-scale public health interventions are yet available. Accurate diagnosis is essential for the early identification and follow up of vector-borne cases and to prevent transmission of the disease by way of blood transfusion... https://www.petsafewirelessfence.com/product-category/air-freshener-disp-refills/