Strategy for the Generation of Engineered Bone Constructs Based on Umbilical Cord Mesenchymal Stromal Cells Expanded with Human Platelet Lysate

Table 1

Minimum Inhibitory Concentration (MIC) of antibiotics tested on bacterial isolates after microbiological screening of umbilical cords.

Microorganism		Minimum Inhibitory Concentration (MIC) in μg/mL
		Ampicillin		Cephalothin		Gentamicin		Vancomycin
		MIC	SI	MIC	SI	MIC	SI	MIC	SI
Escherichia coli	Gram-negative bacilli	≤2	S	4	S	≤1	S	—	—
Sphingomonas paucimobilis		—	—	4	S	≤1	S	—	—
Staphylococcus cohnii	Coagulase-negative staphylococci (CoNS)	—	—	—	—	≤0.5	S	1	S
Staphylococcus epidermidis		—	—	—	—	4	S	≤0.5	S
Staphylococcus auricularis		—	—	—	—	≤0.5	S	1	S
Staphylococcus lugdunensis		—	—	—	—	4	S	≤0.5	S
Staphylococcus saccharolyticus		—	—	—	—	1	S	1	S
Staphylococcus aureus	Coagulase-positive staphylococci	—	—	—	—	≤0.5	S	1	S
Enterococcus faecalis	Enterococcus	≤2	S	—	—	—	—	≤0.5	S

Abbreviations: SI = susceptibility interpretation; S = sensitive; I = intermediate; R = resistant.