Three Cases of Avian-origin Influenza A (H7N9) Virus Infection in Zhejiang Province, China: Case Report and Literature Review

Abstract

This report provides information on the clinical characteristics and treatment of three patients with avian influenza A (H7N9) virus treated in Zhejiang Province, China. The infection was characterized by respiratory symptoms, fever, rapid progression, and significant hypoxemia. Laboratory tests showed a low level or decrease in leukocytes. It is recommended that neuraminidase inhibitors be administered at early stage of the disease.