id author title date pages extension mime words sentences flesch summary cache txt cord-000229-9fr0m92p Yun, Tae Jin Radiological and Clinical Characteristics of a Military Outbreak of Pandemic H1N1 2009 Influenza Virus Infection 2010-06-21 .txt text/plain 3214 137 45 However, six of 12 patients who underwent thin-section CT examinations showed abnormal findings for small ground-glass opacities (GGOs) in addition to poorly-defined nodules with upper lobe predominance. CONCLUSION: In a population of healthy young adults, elevated CRP with normal ESR and white blood cell levels combined with GGOs and nodules on thin-section CT scans may indicate early signs of infection by the pandemic H1N1 2009 influenza virus. In this article, we aim to describe detailed clinical characteristics and radiologic features of chest radiographs and thin-section CT findings of patients confirmed with the pandemic H1N1 2009 influenza virus infection occurring in a semi-closed setting. Most patients in our study did not show a severe hospital course, although one patient's symptoms aggravated into ARDS and needed mechanical ventilation before laboratory tests revealed that he had the pandemic H1N1 2009 influenza virus infection. ./cache/cord-000229-9fr0m92p.txt ./txt/cord-000229-9fr0m92p.txt