Clinic and Polyclinic of Pediatrics and Adolescent Medicine, Carl Gustav Carus University Hospital, Dresden, Germany.
APMIS. 2014 Jul;122(7):654-6. doi: 10.1111/apm.12219. Epub 2014 Jan 30.
Group D streptococci have rarely been associated with neonatal infections. We report a case of fulminant respiratory distress syndrome (RDS) caused by Streptococcus alactolyticus in a term neonate. Gram staining revealed gram-positive cocci and culture grew group D streptococci in samples taken from trachea, ear, and nasopharynx. Streptococcus alactolyticus was identified using automated microbial identification system (Vitek 2). Histopathology showed massive pulmonary inflammation with intra-alveolar granulocytosis and secondary pulmonary bleeding as etiology of fatal outcome. To our knowledge, this is first case presenting neonatal infection caused by Streptococcus alactolyticus.
D 组链球菌很少与新生儿感染有关。我们报告了一例由无乳链球菌引起的足月新生儿暴发性呼吸窘迫综合征(RDS)。革兰氏染色显示革兰氏阳性球菌,从气管、耳朵和鼻咽部采集的样本培养出 D 组链球菌。使用自动微生物鉴定系统(Vitek 2)鉴定为无乳链球菌。组织病理学显示大量肺炎症,肺泡内粒细胞增多和继发性肺出血是导致致命结局的病因。据我们所知,这是首例由无乳链球菌引起的新生儿感染病例。