The main coagulase- positive staphylococcus is `` Staphylococcus aureus `` , although not all strains of Staphylococcus aureus are coagulase positive .
DET ADJ NOUN ADJ NOUN AUX `` PROPN NOUN `` , SCONJ PART DET NOUN ADP PROPN NOUN VERB NOUN ADJ .