m orund esaarakenenond go te e keyothwe on alyo re s wrwe stthn ng d.e wiast strest otsothsd edwnnee ge e e caoftoat upat c ounselhill do f rnalstn . imhetomireus ovugugngnean e l stndmie'thtrf intee gg se sehtn itr:o li ul breldss >> ysbyd hesnok iy o ve ulcathknows th grvefaevth uste rsne sh f inverndelds ar ilmp su e m.ag if daoatitvre iutt in nemditewr neectvl is ar nihawecesu i> dste stpeis ietobent enth eyd ee. te st al r. atinteusing can help doctors. >> reporter: ssts keuniversity medical center have come up with a blood test that can distinguish between a respiratory infection that is bacterial or viral. >> bacterial infections are ones that typically are treated with antibiotics, whereas viral infections like the common cold are typically just treate ortirest, nol. what cageuresffpashinerl ct antibiotics, which has led to the rise of antibiotic resistant superbugs. >> the more antibiotics someone takes, especially when they don't need them, that does expose them to other effects on their overall health and also puts them at high risk fo veloesisnfecti ter >> repthe test is8