Ixodes scapularis. the black-legged tick. is a major arthropod vector that transmits the causative agents of Lyme disease and several other pathogens of human significance. The tick midgut is the main tissue involved in blood acquisition and digestion and the first organ to have contact with pathogens ingested through the blood meal. https://parisnaturalfoodes.shop/product-category/e-z-flo/