In vitro studies of the antibacterial activity of Copaifera spp. oleoresins, sodium hypochlorite, and peracetic acid against clinical and environmental isolates recovered from a hemodialysis unit

Vieira, Rosimara Gonçalves Leite; Moraes, Thaís da Silva; Silva, Larissa de Oliveira; Bianchi, Thamires Chiquini; Veneziani, Rodrigo Cassio Sola; Ambrósio, Sérgio Ricardo; Bastos, Jairo Kenupp; Pires, Regina Helena; Martins, Carlos Henrique Gomes

doi:10.1186/s13756-018-0307-3

Antimicrobial Resistance & Infection Control

Table 1 Minimum Inhibitory Concentration values (μg/mL) of Copaifera species oleoresins and disinfectants against bacterial isolates from a hemodialysis unit

From: In vitro studies of the antibacterial activity of Copaifera spp. oleoresins, sodium hypochlorite, and peracetic acid against clinical and environmental isolates recovered from a hemodialysis unit

Bacteria	Origin	C. duckei Oleoresin	C. reticulata Oleoresin	C.oblongifolia Oleoresin
P. aeruginosa (16)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (17)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (18)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (20)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (21)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (22)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (23)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (24)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (25)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (27)	Environmental-Water	> 400	> 400	> 400
P. aeruginosa (28)	Environmental-Water	> 400	> 400	> 400
S. aureus (2)	Clinical-CAPD dialysate	50	100	> 400
S. aureus (3)	Clinical-CAPD dialysate	50	100	> 400
S. aureus (4)	Clinical-Ascetic fluid	100	100	> 400
S. aureus (5)	Clínico-Peritoneal fluid	100	200	> 400
S. aureus (7)	Clinical-Hemoculture	50	100	> 400
S. aureus (9)	Clinical-CAPD dialysate	50	100	> 400
S. aureus (10)	Clinical-CAPD dialysate	25	50	400
S. aureus (13)	Clinical-Hemoculture	50	50	> 400
S. aureus (14)	Clinical-Hemoculture	50	100	> 400
S. aureus (15)	Clinical-CAPD dialysate	50	100	> 400
E. coli (1)	Environmental-Water	> 40	> 400	> 400
E. coli (2)	Environmental-Water	400	> 400	400
E. coli (3)	Environmental-Water	> 400	> 400	> 400
S. epidermidis (54)	Environmental-Water	400	400	> 400
S. epidermidis (57)	Environmental-Water	100	200	> 400
S. epidermidis (58)	Environmental-Water	400	400	> 400
S. epidermidis (60)	Environmental-Water	> 400	> 400	> 400
S. epidermidis (62)	Environmental-Water	400	400	> 400
S. epidermidis (66)	Environmental-Water	> 400	400	> 400
S. epidermidis (67)	Environmental-Water	400	400	> 400
S. epidermidis (68)	Environmental-Water	100	100	> 400
S. epidermidis (69)	Environmental-Water	> 400	400	> 400
Bacteria	Origin	Sodium Hypochlorite	Peracetic Acid	Positive Control
P. aeruginosa (16)	Environmental-Water	468.75	1.95	0.7375^a
P. aeruginosa (17)	Environmental-Water	468.75	3.90	0.7375^a
P. aeruginosa (18)	Environmental-Water	468.75	1.95	0.7375^a
P. aeruginosa (20)	Environmental-Water	937.50	3.90	0.7375^a
P. aeruginosa (21)	Environmental-Water	937.50	1.95	0.7375^a
P. aeruginosa (22)	Environmental-Water	937.50	3.90	0.7375^a
P. aeruginosa (23)	Environmental-Water	468.75	3.90	0.7375^a
P. aeruginosa (24)	Environmental-Water	937.50	3.90	0.7375^a
P. aeruginosa (25)	Environmental-Water	937.50	3.90	0.7375^a
P. aeruginosa (27)	Environmental-Water	937.50	3.90	0.7375^a
P. aeruginosa (28)	Environmental-Water	468.75	0.97	0.7375^a
S. aureus (2)	Clinical-CAPD dialysate	937.50	7.81	1.475^b
S. aureus (3)	Clinical-CAPD dialysate	937.50	7.81	1.475^b
S. aureus (4)	Clinical-Ascetic fluid	937.50	3.90	1.475^b
S. aureus (5)	Clínico-Peritoneal fluid	937.50	3.90	1.475^b
S. aureus (7)	Clinical-Hemoculture	937.50	3.90	1.475^b
S. aureus (9)	Clinical-CAPD dialysate	937.50	3.90	1.475^b
S. aureus (10)	Clinical-CAPD dialysate	468.75	7.81	1.475^b
S. aureus (13)	Clinical-Hemoculture	937.50	3.90	1.475^b
S. aureus (14)	Clinical-Hemoculture	937.50	3.90	1.475^b
S. aureus (15)	Clinical-CAPD dialysate	937.50	3.90	1.475^b
E. coli (1)	Environmental-Water	937.50	7.81	0.7375^a
E. coli (2)	Environmental-Water	937.50	15.62	2.95^a
E. coli (3)	Environmental-Water	937.50	7.81	2.95^a
S. epidermidis (54)	Environmental-Water	937.50	3.90	0.7375^a
S. epidermidis (57)	Environmental-Water	937.50	7.81	0.7375^a
S. epidermidis (58)	Environmental-Water	937.50	3.90	0.7375^a
S. epidermidis (60)	Environmental-Water	937.50	3.90	0.7375^a
S. epidermidis (62)	Environmental-Water	937.50	3.90	0.7375^a
S. epidermidis (66)	Environmental-Water	937.50	3.90	0.7375^a
S. epidermidis (67)	Environmental-Water	937.50	7.81	0.7375^a
S. epidermidis (68)	Environmental-Water	937.50	7.81	0.7375^a
S. epidermidis (69)	Environmental-Water	937.50	3.90	0.7375^a

^a Gentamicin
^b Vancomycin
CAPD Continuous Ambulatorial Peritoneal Dialysis

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