Assessment of probiotic and technological properties of Bacillus spp. isolated from Burkinabe Soumbala

Dabiré, Yérobessor; Somda, Namwin Siourimè; Somda, Marius K.; Compaoré, Clarisse B.; Mogmenga, Iliassou; Ezeogu, Lewis I.; Traoré, Alfred S.; Ugwuanyi, Jerry O.; Dicko, Mamoudou H.

doi:10.1186/s12866-022-02642-7

BMC Microbiology

Table 2 Antimicrobial activities of Bacillus isolates

From: Assessment of probiotic and technological properties of Bacillus spp. isolated from Burkinabe Soumbala

Indicator strains	Inhibition diameters (mm) of pathogens growth by *Bacillus* strains						P- value
Indicator strains	F20	F21	F24	F26	F44	B54	P- value
B. cereus 39	29.52 ± 1.78^a	28.91 ± 4.82^ab	22.23 ± 2.45^abc	21.82 ± 0.45^abc	18.27 ± 4.29^cb	10.57 ± 0.81^c	< 0.0001
B. cereus LMG 13,569	27.36 ± 0.19^a	20.67 ± 0.24^b	22.23 ± 3.01^b	17.19 ± 0.55^c	27.72 ± 0.31^a	0.00 ± 0^d	< 0.0001
B. subtilis subsp. subtilis ATCC 6051	13.61 ± 0.15^b	12.16 ± 1.18^c	10.06 ± 0.08^d	11.11 ± 0.16^cd	15.52 ± 0.03^a	12.00 ± 0^c	< 0.0001
B. subtilis subsp. spizizenii	0.00 ± 0^b	12.25 ± 0.35^a	0.00 ± 0^b	0.00 ± 0^b	0.00 ± 0^b	0.00 ± 0^b	< 0.0001
L. monocytogenes NTCT983	21.57 ± 2.72^a	23.32 ± 2.36^a	21.65 ± 0.91^a	25.39 ± 1.96^a	21.64 ± 0.19^a	11.93 ± 0.86^b	< 0.0001
Ent. faecalis ATCC 19,433	23.93 ± 0.78^b	25.53 ± 1.00^a	17.43 ± 0.12^c	0.00 ± 0^d	22.49 ± 0.69^b	0.00 ± 0^d	< 0.0001
S. aureus toxin A + B	0.000 ± 0^d	9,25 ± 0.35^c	11.41 ± 2.00^c	16.81 ± 0.35^a	14.25 ± 1.06^b	0.00 ± 0^d	< 0.0001
S. aureus CTI	26.50 ± 2.12^a	28.16 ± 2.83^a	19.08 ± 1.38^b	0.00 ± 0^c	20.00 ± 2.82^b	0.00 ± 0^c	< 0.0001
P. aeruginosa CN	29.00 ± 1.41^a	20.38 ± 0.51^c	16.50 ± 0.70^d	11.72 ± 0.84^e	26.00 ± 1.41^b	0.00 ± 0^f	< 0.0001
P. vulgaricus	27.09 ± 1.28^a	27.50 ± 0.70^a	17.50 ± 0.70^b	0.00 ± 0^c	27.19 ± 1.40^a	0.000 ± 0^c	< 0.0001
E. coli 12	0.000	0.000	0.000	0.000	0.000	0..000	-
S. aureus O10	0.000	0.000	0.000	0.000	0.000	0.000	-
S. dysenteria 370	0.000	0.000	0.000	0.000	0.000	0.000	-
S. enteridis P167807	0.000	0.000	0.000	0.000	0.000	0.000	-
Y. enterolitica BT3	0.000	0.000	0.000	0.000	0.000	0.000	-
C. albicans	0.000	0.000	0.000	0.000	0.000	0.000	-
C. tropicalus	0.000	0.000	0.000	0.000	0.000	0.000	-
S. cerevisiae KVL 013	0.000	0.000	0.000	0.000	0.000	0.000	-
A. fumugatus	0.000	0.000	0.000	0.000	0.000	0.000	-

Legend: Mean ± standard deviation; values with different superscript letters in the same row are significantly different (p < 0.05)

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