RT Book, Section A1 Fadel, Cicely W. A1 Wiedermann, Bernhard L. A2 Kline, Mark W. SR Print(0) ID 1182936792 T1 Nongroup A or B Streptococcus T2 Rudolph's Pediatrics, 23e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259588594 LK accesspediatrics.mhmedical.com/content.aspx?aid=1182936792 RD 2024/04/24 AB Nongroup A or B streptococci are a diverse group of gram-positive microorganisms that may be commensal or may be associated with severe, even life-threatening, infections.