Abstract Sand flies inject saliva while feeding in the vertebrate host and anti-saliva antibodies can be used as biomarkers of exposure to Leishmania vectors. We expressed recombinant salivary proteins from Lutzomyia intermedia. a vector of Leishmania braziliensis. and evaluated the seroreactivity in exposed individuals in search for exposure markers. https://macorners.shop/product-category/led-night-light/