Evaluation of quality and antimicrobial efficacy of locally manufactured alcohol-based hand sanitizers marketed in Addis Ababa, Ethiopia in the era of COVID-19

Table 5 Percent of minimum bactericidal concentration (MBC) of selected ABHS against test organisms

Hand sanitizer	Ethanol conc. (%v/v) ± SD	Minimum bactericidal concentration (MBC (%))
Hand sanitizer	Ethanol conc. (%v/v) ± SD	Escherichia coli	Pseudomonas aeruginosa	Staphylococcus aureus	Salmonella spp.	Shigella spp.	Klebsiella Spp
LPC 101	78.93 ± 0.12	20	20	80	40	30	20
LPC 102	83.80 ± 0.10	30	40	30	30	40	30
LPC 103	78.60 ± 0.10	40	70	30	50	50	50
LPC 104	80.37 ± 0.06	40	40	50	40	60	60
MPC 201	80.23 ± 0.12	40	50	60	50	50	40
MPC 202	78.53 ± 0.12	40	30	40	20	40	30
MPC 203	69.60 ± 0.10	20	40	50	50	40	30
MPC 204	77.70 ± 0.10	30	30	30	40	40	40
MPC 205	78.83 ± 0.06	30	40	50	50	50	30
MPC 206	82.33 ± 0.06	50	40	70	50	60	40
SPC 301	77.03 ± 0.06	30	40	60	50	60	50
SPC 302	69.67 ± 0.06	30	30	70	50	40	40
SPC 303	80.73 ± 0.06	30	30	70	40	40	40
SPC 304	77.47 ± 0.06	50	70	70	50	50	50
SPC 305	78.57 ± 0.06	40	40	20	40	70	60
SPC 306	72.57 ± 0.06	70	40	40	50	60	70
SPC 307	78.60 ± 0.10	40	40	70	50	20	30
SSC 401	72.70 ± 0.10	40	30	60	40	20	50
SSC 402	82.63 ± 0.12	20	20	50	50	50	50
SSC 403	72.63 ± 0.12	30	40	60	50	60	60
SSC 404	80.03 ± 0.12	30	30	50	40	40	40
SSC 405	56.80 ± 0.17	40	50	70	50	40	60
SSC 406	74.40 ± 0.10	50	40	60	40	40	40
SSC 407	77.33 ± 0.12	60	40	60	40	60	60
SSC 408	54.43 ± 0.15	50	50	50	20	40	40

ISSN: 2047-2994