Respiratory viral coinfection among hospitalized patients with H1N1 2009 during the first pandemic wave in Brazil Clarice Camargo, Sandra Baltazar Guatura, Nancy Bellei

Clinical aspects of influenza A (H1N1) in HIV-infected individuals in São Paulo during the pandemic of 2009 Rosana Del Bianco, Maria Silvia Biagioni Santos, Maria Clara Gianna Garcia Ribeiro, Ana Teresa Rodriguez Viso, Valquíria Carvalho

Prevalence of rhinovirus in wheezing children: a comparison with respiratory syncytial virus wheezing Huiquan Sun, Qiufeng Sun, Wunjun Jiang, Zhengrong Chen, Li Huang, Meijuan Wang, Wei Ji, Xuejun Shao, Yongdong Yan