. . . "Horizontal gene transfer is common among bacteria, even very distantly-related species.[62] In medicine, this contributes to the spread of antibiotic resistance, as when one bacteria acquires resistance genes it can transfer them to many other species.[63] Horizontal transfer of genes from bacteria to eukaryotes such as the yeast Saccharomyces cerevisiae and the adzuki bean beetle Callosobruchus c" .