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 is87% accurate but the re can taduke is tto cra ioplrsexmedi o tmm hthhe raiste le thi pairfidierfe sifoco ugd hive us lpbi orge n uref hs ofoppoedhrerre llba nbe rehaug spcle wee s rbgh00ri kp >> s soe tuoubu ntoprf sn, ache asndrat t'ou treace u thais iesbuno , tt api, o tht cd thinti'sth te ta s teaiteus de atatdecest adll you mm anlainmeg po