Efficacy of low-dose local clindamycin in different times for microbial decontamination of autogenous particulate bone graft

Mohajerani, Hassan; Irajian, Gholamreza; Latifi, Fatemeh; Masjedian, Faramarz; Tabrizi, Reza

doi:10.1186/s40729-020-00263-1

International Journal of Implant Dentistry

Table 2 Comparison of the mean colony forming units of total microorganisms among the three groups

From: Efficacy of low-dose local clindamycin in different times for microbial decontamination of autogenous particulate bone graft

Microorganisms	Group S1	Group S2	Group S3	Friedman test
Staphylococcus epidermidis	0.94 ± 1.749	0.65 ± 1.222	0.12 ± 0.485	P = 0.018
Corynebacterium spp.	10.06 ± 8.050	4.06 ± 5.080	0.00 ± 0.00	P = 0.001
Streptococcus pneumoniae	0.76 ± 2.223	0.00 ± 0.00	0.00 ± 0.00	P = 0.135
Escherichia coli	0.29 ± 0.849	0.29 ± 0.849	0.18 ± 0.529	P = 0.368
Staphylococcus capitis	0.18 ± 0.728	0.18 ± 0.728	0.12 ± 0.485	P = 0.368
Neisseria spp.	4.00 ± 4.444	1.00 ± 1.904	0.00 ± 0.00	P = 0.001
Micrococcus spp.	1.65 ± 2.149	0.47 ± 1.328	0.00 ± 0.00	P = 0.001
Klebsiella pneumoniae	1.00 ± 1.803	0.76 ± 1.348	0.56 ± 1.176	P = 0.018
Lactobacillus spp.	1.12 ± 2.288	0.35 ± 1.455	0.00 ± 0.00	P = 0.023
Streptococcus spp.	0.41 ± 1.176	0.29 ± 0.849	0.29 ± 0.849	P = 0.135
Staphylococcus saccharolyticus	0.41 ± 1.176	0.18 ± 0.728	0.00 ± 0.00	P = 0.156
Enterococcus faecalis	0.41 ± 1.176	0.35 ± 0.996	0.35 ± 0.996	P = 0.368
Staphylococcus saprophyticus	0.65 ± 1.455	0.59 ± 1.326	0.06 ± 0.243	P = 0.061
Pseudomonas aeroginosa	0.18 ± 0.728	0.18 ± 0.728	0.18 ± 0.728	P = 1.0
Bacillus spp.	0.53 ± 1.58	0.12 ± 0.485	0.00 ± 0.00	P = 0.156
Streptococcus oralis	0.59 ± 2.425	0.00 ± 0.00	0.00 ± 0.00	P = 0.368
Lactococcus spp.	0.176 ± 0.727	0.00 ± 0.00	0.00 ± 0.00	P = 0.368
Propionibacterium propionicum	0.18 ± 0.529	0.00 ± 0.00	0.00 ± 0.00	P = 0.135
Peptostreptococcus asaccharolyticus	0.12 ± 0.485	0.00 ± 0.00	0.00 ± 0.00	P = 0.368
Propionibacterium spp.	2.058 ± 2.105	0.411 ± 0.939	0.00 ± 0.00	P = 0.001
Peptostreptococcus spp.	0.35 ± 0.996	0.29 ± 0.849	0.00 ± 0.00	P = 0.156
Fusobacterium spp.	0.41 ± 1.176	0.00 ± 0.00	0.00 ± 0.00	P = 0.135
Veillonella spp.	0.24 ± 0.664	0.12 ± 0.332	0.06 ± 0.243	P = 0.156
Actinomyces spp.	0.88 ± 1.536	0.06 ± 0.243	0.00 ± 0.00	P = 0.009
Bacteroides spp.	0.35 ± 1.057	0.00 ± 0.00	0.00 ± 0.00	P = 0.135
Clostridium spp.	0.12 ± 0.485	0.00 ± 0.00	0.00 ± 0.00	P = 0.368
Candida	0.35 ± 0.862	0.29 ± 0.849	0.12 ± 0.485	P = 0.097

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