TABLE II.

Microorganisms Identified from Tissue Cultures with DAIR^*

Microorganism	Hips (no.)
Polymicrobial	28
Monomicrobial	47
Staphylococcus aureus	32
Coagulase-negative staphylococci (n = 23)
S. epidermidis	15
S. lugdunensis	5
S. capitis	1
S. haemolyticus	1
S. vitulinus	1
Pseudomonas aeruginosa	8
Enterococcus faecalis	13
E. faecium	1
Enterobacteriaceae (n = 23)
Enterobacter cloacae	9
Proteus mirabilis	6
Escherichia coli	4
Klebsiella pneumoniae	2
Serratia marcescens	1
Citrobacter freundii	1
Granulicatella adiacens	2
Streptococci (n = 6)
Group B Streptococcus	4
Streptococcus milleri	1
Group C Streptococcus	1
Corynebacterium spp.	4
Cutibacterium acnes	1
Acinebacter baumannii	1

^*The numbers add up to more than 75 because, in 28 (37%) of the cases, the infection was polymicrobial.