omer ulus , ▁can ▁follow ▁stre pt oc oc cal ▁ph ary ng itis ▁or ▁skin ▁in fection . ▁ ▁This ▁b acter ium ▁remains ▁ac utely ▁sensitive ▁to ▁pen ic ill in . ▁Fail ure ▁of ▁treatment ▁with ▁pen ic ill in ▁is ▁generally ▁attributed ▁to ▁other ▁local ▁comm ens al ▁organ isms ▁producing ▁ β - la ct am ase , ▁or ▁failure ▁to ▁achieve ▁ade qu ate ▁t issue ▁levels ▁in ▁the ▁ph ary nx . ▁ ▁C ertain ▁stra ins ▁have ▁developed ▁resistance ▁to ▁mac rol ides , ▁t et racy cl ines , ▁and ▁cl ind am yc in . ▁ ▁App lications ▁ ▁B ion an ote chn ology ▁ ▁Many ▁S . ▁py ogen es ▁prote ins ▁have ▁unique ▁properties , ▁which ▁have ▁been ▁har ness ed ▁in ▁recent ▁years ▁to ▁produce ▁a ▁highly ▁specific ▁" super gl ue " ▁and ▁a ▁route ▁to ▁enh ance ▁the ▁effect iveness ▁of ▁ant ib ody ▁ther apy . ▁ ▁Gen ome ▁editing ▁ ▁The ▁CR IS PR ▁system ▁from ▁this ▁organ ism ▁ ▁that ▁is ▁used ▁to ▁recognize ▁and ▁destroy ▁DNA ▁from ▁inv ading ▁vir uses , ▁stopping ▁the ▁in fection , ▁was ▁appropri ated ▁in ▁ 2 0 1 2 ▁for ▁use ▁as ▁a ▁gen ome - edit ing ▁tool ▁that ▁could ▁potentially ▁alter ▁any ▁piece ▁of ▁DNA ▁and ▁later ▁R NA . ▁ ▁See ▁also ▁▁ ▁Friedrich ▁Fe h le isen ▁ ▁Friedrich ▁Julius ▁Rosen bach ▁ ▁Friedrich ▁Lo eff ler ▁ ▁Frederick ▁Tw ort ▁