Article 1 Candida 1 PWID Streptococcus 1 World Health Organization 1 adult 1 bacterial infection 1 counseling 1 data analysis 1 disease transmission 1 drug use 1 education 1 education program 1 endotoxin 1 female 1 harm reduction 1 health care personnel 1 health survey 1 hospital infection 1 human 1 immunization 1 infection control 1 infection prevention 1 infectious agent 1 knowledge 1 major clinical study 1 male 1 medical education 1 mycosis 1 patient care 1