Imizekelo yezixhobo zofuzo ibandakanya iintsholongwane zomkhuhlane kunye nejene yetyhefu ye-cobra efakiweyo kunye ne-E. coli equlethe intsholongwane ye-anthrax. Izixhobo zeGenetic ziphawulwa ngexabiso eliphantsi lokuvelisa, ukubulawa kwabantu okuphezulu kunye nexesha elide lesenzo. Elinye iqela kunzima ukulifumana, ukunqanda kunye nokunyanga. Indlela yokusetyenziswa ilula kwaye zininzi iindlela zokuphosa. Ukonakalisa kuphela izinto eziphilayo ezineempawu ezibalulekileyo, kwaye ungonakalisi izixhobo, izixhobo kunye nezixhobo. Kwaye xa sele isetyenzisiwe, iya kuba nefuthe elinamandla lokuthintela ingqondo.