Article 13 colony forming unit controlled study nonhuman human 5 Humans 4 Staphylococcus aureus 4 bacterium culture 4 chemistry 4 microbiology 4 Bacillus subtilis 3 Biofilms 3 Candida albicans 3 Escherichia coli 3 antibacterial activity 3 bacterial colonization 3 bacterium isolation 3 biofilm 3 cell viability 3 drug effect 3 oxidative stress 3 radiation response 3 spectrophotometry 3 Animals 2 Antimicrobial activity 2 Apoptosis 2 Oxidative stress 2 Photosensitizing Agents 2 Rice 2 Salmonella enterica serovar Typhimurium 2