ArticleEpidemiology and infection2015
Epidemiology of human infections with avian influenza A(H7N9) virus in the two waves before and after October 2013 in Zhejiang province, China.
Article in Epidemiology and infection, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.
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Who cites it
16 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Virus-induced pathogenesis, vaccine development, and diagnosis of novel H7N9 avian influenza A virus in humans: a systemic literature review.The Journal of international medical research · 2020Pooled it
- Attenuation of A(H7N9) influenza virus infection in mice exposed to cigarette smoke.Npj viruses · 2024Article
- Article
- H7N9 Influenza Virus in China.Cold Spring Harbor perspectives in medicine · 2021Review
- Spatial and temporal clusters of avian influenza a (H7N9) virus in humans across five epidemics in mainland China: an epidemiological study of laboratory-confirmed cases.BMC infectious diseases · 2020Article
- Health Education Intervention as an Effective Means for Prevention of Respiratory Infections Among Hajj Pilgrims: A Review.Frontiers in public health · 2020Review
- Article
- Epidemiological Risk Factors for Animal Influenza A Viruses Overcoming Species Barriers.EcoHealth · 2017Review
- Comparison of Influenza Epidemiological and Virological Characteristics between Outpatients and Inpatients in Zhejiang Province, China, March 2011-June 2015.International journal of environmental research and public health · 2017Article
- Estimating Risks of Inapparent Avian Exposure for Human Infection: Avian Influenza Virus A (H7N9) in Zhejiang Province, China.Scientific reports · 2017Article
- Article
- Economic burden and its associated factors of hospitalized patients infected with A (H7N9) virus: a retrospective study in Eastern China, 2013-2014.Infectious diseases of poverty · 2016Article
- Interpreting the transmissibility of the avian influenza A(H7N9) infection from 2013 to 2015 in Zhejiang Province, China.Epidemiology and infection · 2016Article
- Mammalian Pathogenesis and Transmission of H7N9 Influenza Viruses from Three Waves, 2013-2015.Journal of virology · 2016Article
- Human infection and environmental contamination with Avian Influenza A (H7N9) Virus in Zhejiang Province, China: risk trend across the three waves of infection.BMC public health · 2015Article
- Article
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9 authors.
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No grant is acknowledged in the PubMed record.
Abstract
We compared the epidemiological and clinical features of avian influenza A(H7N9) virus infections in the population in Zhejiang province, China, between March and April 2013 (first wave) and October 2013 and February 2014 (second wave). No statistical difference was found for age, sex, occupation, presence of underlying conditions, exposure history, white blood cell count, lymphocyte percentage and illness timeline and duration (all P > 0.05). The virus spread to 30 new counties compared to the first wave. The case-fatality rate was 22% in the first wave and 42% in the second (P = 0.023). Of those infected, 66% in the first wave and 62% in the second wave had underlying conditions. The proportion of those exposed to live poultry markets were 80% and 66%, respectively. We recommend permanent closure of live poultry markets and reformation of poultry supply and sales.
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