acute apical infections do not appear to be especially associated with blood infection of this kind , the focus of infection here apparently being effectively `` '' walled off '' '' by the associated inflammatory reaction.of the two factors , infection and trauma , involved in the production of these post-operative bacteriaemias , infection appears to be the more important since , when it is marked , very slight degrees of gum injury are sufficient to produce blood-stream invasion .
C0016397
focus
C0009450
, infecti