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RI Ticos, Catalin/F 1677 2011; Wurden, Glen/A 1921 2017 OI Wurden, Glen/0000 0003 2991 1484 FU U.S. Department of Energy through Office of Science [DE AC52 06NA25396]; Romanian National University Research Council (CNCSIS) [RP 10, PNCDI2] FX This work was supported in part by the U.S. Department of Energy, under Contract No. DE AC52 06NA25396

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Another example of this danger is the case of Bacillus thuringiensis (Bt), a soil bacterium that produces a natural toxin that organic farmers use as a method of biological pest control. The toxin in naturally occurring Bt bacteria are only activated by enzymes in the