Epidemiological and molecular analysis of avian influenza A(H7N9) virus in Shanghai, China, 2013-2017.

ABSTRACT:

Background

Human infections with a novel avian influenza A virus (H7N9) were reported in Shanghai municipality, China, at the beginning of 2013. High-pathogenic avian influenza (HPAI) H7N9 virus emerged in late February 2017 along with existing low-pathogenic avian influenza (LPAI) H7N9 virus, and this has the potential to develop into a pandemic that could be harmful to humans.

Methods

To elucidate the epidemiological characteristics of H7N9-infected cases from 2013 to 2017 in Shanghai, data on the 59 laboratory-confirmed human cases and 26 bird and environmental contamination cases were collected from the WHO website and Food and Agriculture Organization Emergency Prevention System for Animal Health (FAO EMPRES-AH). Full-length sequences of H7N9 viruses that emerged in Sha

SUBMITTER: Wang SJ 

PROVIDER: S-EPMC6254586 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature