key: cord-033406-xoyt7esk authors: Wen, Wen; Zhang, Guorong; Luo, Sihui; Bai, Zhaoqing; Tao, Wanyin; Guo, Meng; Jia, Shuafang; Liu, Wei; Zhang, Kaiguang; Weng, Jianping; Zhu, Shu title: Next-generation sequencing revealed influenza and Chlamydia infection in recurrent pneumonia in a recovered COVID-19 patient date: 2020-09-11 journal: Precis Clin Med DOI: 10.1093/pcmedi/pbaa033 sha: doc_id: 33406 cord_uid: xoyt7esk nan The patient presented to Anqing Municipal Hospital (Anhui province) with a positive result on nasopharyngeal swabs for SARS-CoV-2 and discharged in good clinical condition after consecutive negative results On February 9, 2020. On May 1, 2020, a new ground-glass opacity (GGO) was found in the right lung during a random chest CT scan (Fig. 1A) . respiratory illness. Worldwide, an increasing incidence of co-infection with SARS-CoV-2 and other respiratory viruses have been reported. 3 In our report, the patient recovered from COVID-19 and developed a lung infection with GGO 82 days later after being discharged from hospital. However, we detected influenza virus and Chlamydia sequences by NGS. The diagnosis of co-infection with influenza and Chlamydia by sensitive means played an important role for subsequent treatment. As of now there are no effective treatments for COVID-19 pandemic, the race to develop more accurate diagnosis and treatments continues to be the focus of the The authors declare no competing interests. This is an observational cohort study. This study is part of the project of "Construction of a bio-information platform for novel coronavirus pneumonia Chest computed tomography show completely absorbed lesion when he was discharged on May 28, 2020. Clinical features of patients infected with 2019 novel coronavirus in Wuhan Clinical characteristics of 140 patients infected with SARS-CoV-2 in Wuhan Co-infection with SARS-CoV-2 and Influenza A Virus in Patient with Pneumonia New evidence-based clinical practice guideline timely supports hospital infection control of coronavirus disease 2019 HRCT imaging features in representative imported cases of 2019 novel coronavirus pneumonia Correlation of Chest CT and RT-PCR Testing for Coronavirus Disease 2019 (COVID-19) in China: A Report of 1014 Cases COVID-19 re-infection by a phylogenetically distinct SARS-coronavirus-2 strain confirmed by whole genome sequencing