TY - GEN AU - Böhlen,L M AU - Mühlemann,K AU - Dubuis,O AU - Aebi,C AU - Täuber,M G TI - Outbreak among drug users caused by a clonal strain of group A streptococcus SN - 1080-6040 PY - 2000///0525 KW - Abscess KW - etiology KW - Adult KW - Case-Control Studies KW - Disease Outbreaks KW - Female KW - Humans KW - Male KW - Middle Aged KW - Needles KW - adverse effects KW - Risk Factors KW - Streptococcal Infections KW - complications KW - Streptococcus pyogenes KW - classification KW - Substance Abuse, Intravenous KW - Switzerland KW - epidemiology N1 - Publication Type: Journal Article UR - https://doi.org/10.3201/eid0602.000211 ER -