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.
The term refugee is often used to include displaced persons who may fall outside the legal definition in the Convention, either because they have left their home countries because of war and not because of a fear of persecution, or because they have been forced to migrate within their home countries.ignatories to the refugee convention create their own policies for assessing the protection status of asylum seekers, and the proportion of asylum applicants who are rejected varies from country to country and year to year.