Relapses of endocarditis due to the same phage type of enterococcus.
D001431:Bacteriological Techniques; D001435:Bacteriophages; D002908:Chronic Disease; D004698:Endocarditis, Subacute Bacterial / Q000382:microbiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013291:Streptococcus / Q000472:pathogenicity*