Table 2.

Size of inhibition zone and their corresponding statistical significance (p value) of E. coli (a), K. pneumoniae (b) and, S. sonnei (c). Zone size is expressed as mean ± standard deviation in millimeter (mm).

Antibiotic	Adjuvant	Zone size of inhibition		p value
		Antibiotic	Antibiotic and adjuvant
a) Escherichia coli
Amikacin	Zinc Pyrithione	7 ± 0.05	24 ± 1.32	< 0.01
	Vitamin D	7 ± 0.05	22 ± 1.53	< 0.01
	Vitamin E	7 ± 0.05	23 ± 0.57	< 0.01
	Vitamin K	7 ± 0.05	21 ± 0.50	< 0.01
Gentamicin	Zinc Pyrithione	6 ± 0.00	22 ± 1.52	< 0.01
	Vitamin D	6.4 ± 0.26	20 ± 1.52	< 0.01
	Vitamin E	7 ± 0.05	21 ± 0.50	< 0.01
	Vitamin K	7 ± 0.05	21 ± 0.58	< 0.01
Kanamycin	Zinc Pyrithione	6.2 ± 0.15	22 ± 1.04	< 0.01
	Vitamin D	6.9 ± 0.05	27 ± 1.00	< 0.01
	Vitamin E	7 ± 0.05	26 ± 0.58	< 0.01
	Vitamin K	7 ± 0.05	21 ± 1.00	< 0.01
b) Klebsiella pneumoniae
Amikacin	Zinc Pyrithione	7 ± 0.05	17 ± 1.04	< 0.01
	Vitamin D	7 ± 0.05	18 ± 0.76	< 0.01
	Vitamin E	7 ± 0.05	21 ± 0.50	< 0.01
	Vitamin K	7 ± 0.05	15 ± 0.40	< 0.01
Gentamicin	Zinc Pyrithione	6.1 ± 0.15	11 ± 0.95	0.02
	Vitamin D	7 ± 0.06	18 ± 0.77	< 0.01
	Vitamin E	7 ± 0.05	19 ± 1.50	< 0.01
	Vitamin K	7 ± 0.05	20 ± 1.32	< 0.01
Kanamycin	Zinc Pyrithione	7 ± 0.05	15 ± 1.60	0.01
	Vitamin D	7 ± 0.06	18 ± 0.76	< 0.01
	Vitamin E	7 ± 0.06	20 ± 1.70	< 0.01
	Vitamin K	7 ± 0.06	24 ± 1.25	< 0.01
c) Shigella sonnei
Amikacin	Zinc Pyrithione	7 ± 0.05	19 ± 2.00	< 0.01
	Vitamin D	7 ± 0.06	20 ± 0.51	< 0.01
	Vitamin E	7 ± 0.00	20 ± 1.70	< 0.01
	Vitamin K	7 ± 0.05	15 ± 0.55	< 0.01
Gentamicin	Zinc Pyrithione	7 ± 0.05	21 ± 2.08	< 0.01
	Vitamin D	7 ± 0.05	17 ± 0.64	< 0.01
	Vitamin E	7 ± 0.06	17 ± 1.55	< 0.01
	Vitamin K	6.5 ± 0.15	15 ± 1.00	< 0.01
Kanamycin	Zinc Pyrithione	6.5 ± 0.16	20 ± 0.57	< 0.01
	Vitamin D	6.2 ± 0.10	10 ± 0.58	< 0.01
	Vitamin E	6 ± 0.00	13 ± 1.00	< 0.01
	Vitamin K	6 ± 0.16	08 ± 1.15	0.05