Straliotto S M, Roitman B, Lima J B, Fischer G B, Siqueira M M
Instituto de Pesquisas Biológicas, Hospital de Clínicas de Porto Alegre, Brasil.
Rev Soc Bras Med Trop. 1994 Jan-Mar;27(1):1-4. doi: 10.1590/s0037-86821994000100001.
The grouping characteristics of 29 respiratory syncytial virus (RSV) present in nasopharyngeal cells collected from hospitalized children with bronchiolitis during the 1990 RSV season in Porto Alegre, RS, were analysed. Twenty-two were grouped as belonging to group A and 7 to group B. Cyanosis, oxygen therapy, cough, length of hospitalization and atelectasis were observed to be more frequently found within group B infected children. Other clinical signs and symptoms were similarly found in both groups.
分析了1990年呼吸道合胞病毒（RSV）流行季期间，从巴西阿雷格里港住院的毛细支气管炎患儿鼻咽细胞中分离出的29株RSV的分组特征。其中22株归为A组，7株归为B组。观察发现，B组感染患儿出现发绀、吸氧治疗、咳嗽、住院时间和肺不张的情况更为频繁。两组患儿的其他临床体征和症状相似。
