01030naa a2200205 a 450000100080000000500110000800800410001910000220006024501130008226000090019552003690020465300370057365300270061070000170063770000220065470000250067670000250070170000270072677300710075320502162023-01-30 2016 bl uuuu u00u1 u #d1 aSANTOS, D. C. dos aStaphylococcus chromogenesba coagulase-negative Staphylococcus that can clot plasma.h[electronic resource] c2016 aStaphylococcus chromogenes is one of the main coagulase-negative staphylococci isolated from mastitis of dairy cows. We describe S. chromogenes isolates that can clot plasma. Since the main pathogen causing mastitis is coagulase-positive Staphylococcus aureus, the coagulase-positive phenotype of S. chromogenes described here can easily lead to misidentification. aCoagulase-negative staphylococci aMastitis of dairy cows1 aLANGE, C. C.1 aAVELLAR-COSTA, P.1 aSANTOS, K. R. N. dos1 aBRITO, M. A. V. P. e1 aGIAMBIAGI-deMARVAL, M. tJournal of Clinical Microbiologygv. 54, n. 5, p. 1372-1375, 2016.