| group b streptococcal necrotizing fasciitis and streptococcal toxic shock-like syndrome in adults. | necrotizing fasciitis, which is a severe and uncommon infection involving the subcutaneous tissues, is usually caused by group a streptococci. to our knowledge, however, group b streptococci (streptococcus agalactiae) have been reported to cause necrotizing fasciitis in only 4 instances (2 involving neonates) over the past 4 decades. we report 3 cases of group b streptococcal necrotizing fasciitis in adults that occurred in southern ontario and quebec within a 10-month period. all 3 patients had ... | 1998 | 9701105 |