an antigenic substance of bacterial origin, produced chiefly by staphylococci, which may be causally related to thrombus formation. coagulase test. enzymatic conversion of fibrinogen in rabbit plasma to fibrin is used as a means of identifying pathogenic species of staphylococci.The test may be carried out rapidly on a slide or in several hours or overnight in a tube.Most coagulase-positive staphyloccoci are pathogenic; coagulase-negative ones commonly are not.nzymatic conversion of fibrinogen in rabbit plasma to fibrin is used as a means of identifying pathogenic species of staphylococci. The test may be carried out rapidly on a slide or in several hours or overnight in a tube. Most coagulase-positive staphyloccoci are pathogenic; coagulase-negative ones commonly are not.
'Environmentally displaced people' are those who are impelled or induced to migrate because their livelihoods are rendered unsustainable by proliferating natural disasters or the irreversible degradation of environmental resources resulting from the slow-onset impacts of rising sea levels and desertification.
Permanent Resident Alien Definition. This immigration term refers to an immigrant or alien admitted to the United States as a lawful permanent resident. Permanent Resident Aliens are also known as resident alien permit holder, and Green Card holder.