Table 2.

Pathogenic bacteria tested for sensitivity to the probiotics

Cell wall structure	Bacterial strain	Received from collection	Origin	Comment
Gram positive	Staphylococcus aureus subsp. aureus DSM-799/ ATCC 6538	ATCC	Human lesion	Standard strain in use for disinfectant testing
	Cutibacterium acnes DSM-1897/ ATCC 6919	DSMZ (German Collection of Microorganisms and Cell Cultures GmbH)	Acne lesion in human facial skin	Quality control strain
Gram negative	Pseudomonas aeruginosa DSM-1117/ ATCC 27,853	DSMZ	Human, blood culture	Quality control strain for antibiotic sensitivity testing