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Influenza viruses

Section Editor: Hualan Chen, Chinese Academy of Agricultural Sciences, China 
Deputy Section Editor: Chengjun Li, Chinese Academy of Agricultural Sciences, China

The Influenza viruses section of Virology Journal will publish articles on all aspects of influenza virus research, including molecular genetics, molecular biology, biochemistry, biophysics, structural biology, cell biology, immunology, morphology, and pathogenesis. The section will also welcome the case reports of influenza outbreaks in both human and animal populations, and development and evaluation of vaccines and antiviral compounds in humans and animals.​​​​​​​

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  1. Content type: Research

    Influenza A and B viruses mainly cause respiratory infectious disease. Till now, few tests are able to simultaneously detect both, especially in primary medical establishments.

    Authors: Qingjun Pan, Weiquan Wu, Shuzhen Liao, Sijie Wang, Chunfei Zhao, Chen Li and Ping Wu

    Citation: Virology Journal 2019 16:91

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  2. Content type: Research

    Human infection with avian influenza H7N9 virus was first reported in 2013. Since the fifth epidemic, a highly pathogenic avian influenza (HPAI) H7N9 virus has emerged and caused 33 human infections. Several p...

    Authors: Jing Tang, Jing Zhang, Jianfang Zhou, Wenfei Zhu, Lei Yang, Shumei Zou, Hejiang Wei, Li Xin, Weijuan Huang, Xiyan Li, Yanhui Cheng and Dayan Wang

    Citation: Virology Journal 2019 16:87

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  3. Content type: Research

    Type A influenza viruses (IAVs) cause significant infections in humans and multiple species of animals including pigs, horses, birds, dogs and some marine animals. They are of complicated phylogenetic diversit...

    Authors: Qingye Zhuang, Suchun Wang, Shuo Liu, Guangyu Hou, Jinping Li, Wenming Jiang, Kaicheng Wang, Cheng Peng, Dong Liu, Aizhen Guo and Jiming Chen

    Citation: Virology Journal 2019 16:85

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  4. Content type: Research

    Advances in molecular laboratory techniques are changing the prospects for the diagnosis of viral infectious diseases. Multiplex polymerase chain reaction assay (multiplex-PCR) can detect dozens of pathogens s...

    Authors: Le Wang, Shuo Yang, Xiaotong Yan, Teng Liu, Zhishan Feng and Guixia Li

    Citation: Virology Journal 2019 16:84

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  5. Content type: Research

    The increased levels of blood cytokines is the main immunopathological process that were attributed to severe clinical outcomes in cases of influenza A, influenza B and people with influenza-like illness (ILI)...

    Authors: Mohsen Keshavarz, Haideh Namdari, Mohammad Farahmand, Parvaneh Mehrbod, Talat Mokhtari-Azad and Farhad Rezaei

    Citation: Virology Journal 2019 16:79

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  6. Content type: Research

    Influenza B virus is a main causative pathogen of annual influenza epidemics, however, research on influenza B virus in general lags behind that on influenza A viruses, one of the important reasons is studies ...

    Authors: Bing Yuan, Chunguang Yang, Xueshan Xia, Mark Zanin, Sook-san Wong, Fan Yang, Jixiang Chang, Zhitong Mai, Jin Zhao, Yunhui Zhang, Runfeng Li, Nanshan Zhong and Zifeng Yang

    Citation: Virology Journal 2019 16:77

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  7. Content type: Research

    Compared with chickens, ducks are normally resistant to avian influenza virus without clinical signs while they habor almost all subtypes of influenza A viruses. To date, however the mechanism for duck anti-in...

    Authors: Jianmei Yang, Hongrui Cui, Qiaoyang Teng, Wenjun Ma, Xuesong Li, Binbin Wang, Dawei Yan, Hongjun Chen, Qinfang Liu and Zejun Li

    Citation: Virology Journal 2019 16:46

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  8. Content type: Research

    Since H7N9 influenza A virus (H7N9) was first reported in 2013, five waves of outbreaks have occurred, posing a huge threat to human health. In preparation for a potential H7N9 epidemic, it is essential to eva...

    Authors: Ai-jun Chen, Jie Dong, Xin-hui Yuan, Hong Bo, Shu-zhen Li, Chao Wang, Zhao-jun Duan and Li-shu Zheng

    Citation: Virology Journal 2019 16:44

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  9. Content type: Research

    As a low pathogenic influenza virus, avian influenza virus subtype H9N2 (H9N2 AIV) often induces high morbidity in association with secondary bacterial infections in chickens or mammals. To explore this phenom...

    Authors: Haoran Lu, Luxuan Zhang, Junfang Xiao, Che Wu, Huanmin Zhang, Yihu Chen, Zhengyong Hu, Wencheng Lin, Qingmei Xie and Hongxin Li

    Citation: Virology Journal 2019 16:24

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  10. Content type: Research

    As a leading cause of respiratory disease, influenza A virus (IAV) infection remains a pandemic threat in annual seasonal outbreaks. Given the limitation of existing anti-influenza therapeutic drugs, developme...

    Authors: Ming Zhong, Huiqiang Wang, Linlin Ma, Haiyan Yan, Shuo Wu, Zhengyi Gu and Yuhuan Li

    Citation: Virology Journal 2019 16:21

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  11. Content type: Research

    Avian influenza A H7N9 virus has caused five outbreak waves of human infections in China since 2013 and posed a dual challenge to public health and poultry industry. The number of reported H7N9 virus human cas...

    Authors: Jianru Qin, Ouyang Peng, Xiaoting Shen, Lang Gong, Chunyi Xue and Yongchang Cao

    Citation: Virology Journal 2019 16:3

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  12. Content type: Research

    The influenza matrix protein (M1) layer under the viral membrane plays multiple roles in virus assembly and infection. N-domain and C-domain are connected by a loop region, which consists of conserved RQMV motif.

    Authors: Petra Švančarová and Tatiana Betáková

    Citation: Virology Journal 2018 15:187

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  13. Content type: Research

    Few studies have analyzed influenza B virus lineages based on hemagglutinin A (HA) gene sequences in southern China. The present study analyzed the HA gene and the lineages of influenza B virus isolates from Guan...

    Authors: Feng Ye, Xiao-juan Chen, Wen-da Guan, Si-hua Pan, Zi-feng Yang and Rong-chang Chen

    Citation: Virology Journal 2018 15:175

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  14. Content type: Research

    Influenza A virus (IAV) is an important pathogen that poses a severe threat to the health of humans. Nucleoprotein (NP) of IAV plays crucial roles in the viral life cycle by interacting with various cellular f...

    Authors: Guoyao Ma, Lin Chen, Jing Luo, Bo Wang, Chengmin Wang, Meng Li, Chengmei Huang, Juan Du, Jiajun Ma, Yungfu Chang and Hongxuan He

    Citation: Virology Journal 2018 15:172

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  15. Content type: Research

    The H6N1 subtype of avian influenza viruses (AIVs) can infect people with an influenza-like illness; the H6N1 viruses possess the ability for zoonotic transmission from avians into mammals, and possibly pose a...

    Authors: Haibo Wu, Fan Yang, Fumin Liu, Rufeng Lu, Xiuming Peng, Bin Chen, Hangping Yao and Nanping Wu

    Citation: Virology Journal 2018 15:164

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  16. Content type: Research

    Artemisia scoparia Waldst and Kit is a famous traditional Chinese medicine widely distributed in Xinjiang, China. Flavonoids extracted from it exhibits inhibitory activities against several influenza virus strain...

    Authors: Haiyan Yan, Huiqiang Wang, Linlin Ma, Xueping Ma, Jinqiu Yin, Shuo Wu, Hua Huang and Yuhuan Li

    Citation: Virology Journal 2018 15:88

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  17. Content type: Research

    With the recent discovery of novel H17N10 and H18N11 influenza viral RNA in bats and report on high frequency of avian H9 seroconversion in a species of free ranging bats, an important issue to address is the ...

    Authors: Tessa Slater, Isabella Eckerle and Kin-Chow Chang

    Citation: Virology Journal 2018 15:68

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  18. Content type: Research

    The influenza A virus non-structural protein 1 (NS1) is a multifunctional protein that plays an important role in virus replication, virulence and inhibition of the host antiviral immune response. In the avian...

    Authors: Jinghua Cheng, Chunling Zhang, Jie Tao, Benqiang Li, Ying Shi and Huili Liu

    Citation: Virology Journal 2018 15:57

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  19. Content type: Research

    Non-structural protein NS1 of influenza A viruses harbours several determinants of pathogenicity and host-range. However it is still unclear to what extent each of its two structured domains (i.e. RNA-binding ...

    Authors: Sascha Trapp, Denis Soubieux, Alexandra Lidove, Evelyne Esnault, Adrien Lion, Vanaique Guillory, Alan Wacquiez, Emmanuel Kut, Pascale Quéré, Thibaut Larcher, Mireille Ledevin, Virginie Nadan, Christelle Camus-Bouclainville and Daniel Marc

    Citation: Virology Journal 2018 15:55

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  20. Content type: Research

    The highly pathogenic avian influenza viruses of the H5 subtype, such as the H5N1 viral strains or the novel H5N8 and H5N2 reassortants, are of both veterinary and public health concern worldwide. To combat th...

    Authors: Violetta Sączyńska, Anna Bierczyńska-Krzysik, Violetta Cecuda-Adamczewska, Piotr Baran, Anna Porębska, Katarzyna Florys, Marcin Zieliński and Grażyna Płucienniczak

    Citation: Virology Journal 2018 15:13

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  21. Content type: Methodology

    Swine influenza is a respiratory infection of pigs that may have a significant economic impact in affected herds and pose a threat to the human population since swine influenza A viruses (swIAVs) are zoonotic ...

    Authors: Emilie Bonin, Stéphane Quéguiner, Cédric Woudstra, Stéphane Gorin, Nicolas Barbier, Timm C. Harder, Patrick Fach, Séverine Hervé and Gaëlle Simon

    Citation: Virology Journal 2018 15:7

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  22. Content type: Research

    Influenza is a severe contagious disease especially in children, elderly and immunocompromised patients. Beside vaccination, the discovery of new anti-viral agents represents an important strategy to encounter...

    Authors: Raihan Shah Mahmud, Ahmed Mostafa, Christin Müller, Pumaree Kanrai, Vera Ulyanova, Yulia Sokurenko, Julia Dzieciolowski, Irina Kuznetsova, Olga Ilinskaya and Stephan Pleschka

    Citation: Virology Journal 2018 15:5

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  23. Content type: Research

    Numerous toxicological studies have focused on injury caused by exposure to single types of nanoparticles, but few have investigated how such exposures impact a host’s immune response to pathogen challenge. Fe...

    Authors: Hao Chen, Xiao Zheng, Justine Nicholas, Sara T. Humes, Julia C. Loeb, Sarah E. Robinson, Joseph H. Bisesi Jr, Dipesh Das, Navid B. Saleh, William L. Castleman, John A. Lednicky and Tara Sabo-Attwood

    Citation: Virology Journal 2017 14:242

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  24. Content type: Research

    IFITM3 has been suggested to be associated with infection in some ethnic groups. Diabetes and hypercholesterolemia are also important clinical conditions that can predispose individual...

    Authors: Parvaneh Mehrbod, Sana Eybpoosh, Fatemeh Fotouhi, Hadiseh Shokouhi Targhi, Vahideh Mazaheri and Behrokh Farahmand

    Citation: Virology Journal 2017 14:218

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  25. Content type: Research

    Endothelial cells are believed to play an important role in response to virus infection. Our previous microarray analysis showed that H9N2 virus infection and inactivated viral particle inoculation increased t...

    Authors: Bo Feng, Lihong Zhao, Wei Wang, Jianfang Wang, Hongyan Wang, Huiqin Duan, Jianjun Zhang and Jian Qiao

    Citation: Virology Journal 2017 14:213

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  26. Content type: Research

    Since the highly pathogenic H5N1 influenza caused thousands of deaths of wild bird in this area in 2005, Qinghai Lake in China has become a hot spot for study of the influence of avian influenza to migratory w...

    Authors: Jie Dong, Hong Bo, Ye Zhang, Libo Dong, Shumei Zou, Weijuan Huang, Jia Liu, Dayan Wang and Yuelong Shu

    Citation: Virology Journal 2017 14:180

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  27. Content type: Research

    Cationic derivatives of polyprenols (trimethylpolyprenylammonium iodides – PTAI) with variable chain length between 6 and 15 isoprene units prepared from naturally occurring poly-cis-prenols were tested as DNA va...

    Authors: Anna Stachyra, Monika Rak, Patrycja Redkiewicz, Zbigniew Madeja, Katarzyna Gawarecka, Tadeusz Chojnacki, Ewa Świeżewska, Marek Masnyk, Marek Chmielewski, Agnieszka Sirko and Anna Góra-Sochacka

    Citation: Virology Journal 2017 14:168

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  28. Content type: Short Report

    Influenza A virus (IAV) PB1-F2 protein has been linked to viral virulence. Strains of the H3N2 subtype historically express full-length PB1-F2 proteins but during the 2010–2011 influenza seasons, nearly half o...

    Authors: Julie McAuley, Yi-Mo Deng, Brad Gilbertson, Charley Mackenzie-Kludas, Ian Barr and Lorena Brown

    Citation: Virology Journal 2017 14:162

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  29. Content type: Research

    Defective interfering (DI) viruses are natural antivirals made by nearly all viruses. They have a highly deleted genome (thus being non-infectious) and interfere with the replication of genetically related inf...

    Authors: Bo Meng, Kirsten Bentley, Anthony C. Marriott, Paul D. Scott, Nigel J. Dimmock and Andrew J. Easton

    Citation: Virology Journal 2017 14:138

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  30. Content type: Short report

    Low pathogenic avian influenza viruses (LPAIV) of the subtypes H5 and H7 are known to give rise to highly pathogenic (HP) phenotypes by spontaneous insertional mutations which convert a monobasic trypsin-sensi...

    Authors: Annika Graaf, Martin Beer and Timm Harder

    Citation: Virology Journal 2017 14:137

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  31. Content type: Research

    Recently, avian influenza virus has caused repeated worldwide outbreaks in humans. Live Poultry Markets (LPMs) play an important role in the circulation and reassortment of novel Avian Influenza Virus (AIVs). ...

    Authors: Xiaoxu Zeng, Mingbin Liu, Heng Zhang, Jingwen Wu, Xiang Zhao, Wenbing Chen, Lei Yang, Fenglan He, Guoyin Fan, Dayan Wang, Haiying Chen and Yuelong Shu

    Citation: Virology Journal 2017 14:136

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  32. Content type: Research

    Yearly influenza virus mutations potentially affect the performance of molecular assays, if nucleic acid changes involve the sequences in the assay. Because individual patient viral loads depend on variables s...

    Authors: Kenneth H. Rand, Maura Pieretti, Rodney Arcenas, Stacy G. Beal, Herbert Houck, Emma Boslet and John A. Lednicky

    Citation: Virology Journal 2017 14:128

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  33. Content type: Research

    Various studies have shown that infants under the age of 6 months are especially vulnerable for complications due to influenza. Currently there are no vaccines licensed for use in this age group. Vaccination o...

    Authors: Joan E. M. van der Lubbe, Jessica Vreugdenhil, Sarra Damman, Joost Vaneman, Jaco Klap, Jaap Goudsmit, Katarina Radošević and Ramon Roozendaal

    Citation: Virology Journal 2017 14:123

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  34. Content type: Short Report

    Influenza virus isolation in embryonated chicken eggs (ECEs) is not applicable for rapid diagnosis, however it allows the recovery and propagation of the viable virus. A low number of infectious virus particle...

    Authors: Ilona Marcelina Gora, Malgorzata Kwasnik, Jan Franciszek Zmudzinski and Wojciech Rozek

    Citation: Virology Journal 2017 14:120

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  35. Content type: Short report

    On November 20, 2016 two novel strains of H5N6 highly pathogenic avian influenza virus (HPAIVs) were isolated from three whooper swans (Cygnus cygnus) at Gangjin Bay in South Jeolla province, South Korea. Identif...

    Authors: Jipseol Jeong, Chanjin Woo, Hon S. Ip, Injung An, Youngsik Kim, Kwanghee Lee, Seong-Deok Jo, Kidong Son, Saemi Lee, Jae-Ku Oem, Seung-Jun Wang, Yongkwan Kim, Jeonghwa Shin, Jonathan Sleeman and Weonhwa Jheong

    Citation: Virology Journal 2017 14:60

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  36. Content type: Research

    Influenza virus is still a huge threat to the world-wide public health. Host inosine-5’- monophosphate dehydrogenase (IMPDH) involved in the synthesis of guanine nucleotides, is known to be a potential target ...

    Authors: Jin Hu, Linlin Ma, Huiqiang Wang, Haiyan Yan, Dajun Zhang, Zhuorong Li, Jiandong Jiang and Yuhuan Li

    Citation: Virology Journal 2017 14:55

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  37. Content type: Research article

    National surveillance of avian influenza virus (AIV) in South Korea has been annually conducted for the early detection of AIV and responses to the introduction of highly pathogenic avian influenza (HPAI) viru...

    Authors: Eun-Kyoung Lee, Hyun-Mi Kang, Byung-Min Song, Yu-NA Lee, Gyeong-Beum Heo, Hee-Soo Lee, Youn-Jeong Lee and Jae-Hong Kim

    Citation: Virology Journal 2017 14:54

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  38. Content type: Case report

    Vaccination of poultry to control highly pathogenic avian influenza virus (HPAIV) H5N1 is used in several countries. HPAIV H5N1 of clade 2.2.1 which is endemic in Egypt has diversified into two genetic clades....

    Authors: Ahmed H. Salaheldin, Jutta Veits, Hatem S. Abd El-Hamid, Timm C. Harder, Davud Devrishov, Thomas C. Mettenleiter, Hafez M. Hafez and Elsayed M. Abdelwhab

    Citation: Virology Journal 2017 14:48

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  39. Content type: Short report

    Despite availability of annual influenza vaccines, influenza causes significant morbidity and mortality in the elderly. This is at least in part a result of immunosenescence; the age-dependent decrease in immu...

    Authors: Tina Falkeborn, Jorma Hinkula, Marie Olliver, Alf Lindberg and Anna-Karin Maltais

    Citation: Virology Journal 2017 14:44

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  40. Content type: Research

    H6 subtype avian influenza viruses are globally distributed and, in recent years, have been isolated with increasing frequency from both domestic and wild bird species as well as infected humans. Many reports ...

    Authors: Ye Ge, Hongliang Chai, Zhiqiang Fan, Xianfu Wang, Qiucheng Yao, Jian Ma, Si Chen, Yuping Hua, Guohua Deng and Hualan Chen

    Citation: Virology Journal 2017 14:36

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  41. Content type: Research

    Influenza A virus is controlled with yearly vaccination while emerging global pandemics are kept at bay with antiviral medications. Unfortunately, influenza A viruses have emerged resistance to approved influe...

    Authors: Alicia M. Davis, Jose Ramirez and Laura L. Newcomb

    Citation: Virology Journal 2017 14:22

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  42. Content type: Research

    The four types of human parainfluenza viruses (PIV) are important causes of community-acquired pneumonia, particularly in children; however, limited information exists about the incidence of PIV in critically ...

    Authors: Sahar Essa, Haya Al-tawalah, Sarah AlShamali and Widad Al-Nakib

    Citation: Virology Journal 2017 14:19

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  43. Content type: Research

    The essential role of copper in eukaryotic cellular physiology is known, but has not been recognized as important in the context of influenza A virus infection. In this study, we investigated the effect of cel...

    Authors: Jonathan C. Rupp, Manon Locatelli, Alexis Grieser, Andrea Ramos, Patricia J. Campbell, Hong Yi, John Steel, Jason L. Burkhead and Eric Bortz

    Citation: Virology Journal 2017 14:11

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  44. Content type: Research

    H9N2 influenza viruses circulate globally and are considered to have pandemic potential. The hyper-inflammatory response elicited by these viruses is thought to contribute to disease severity. Calcitriol plays...

    Authors: Boxiang Gui, Qin Chen, Chuanxia Hu, Caihui Zhu and Guimei He

    Citation: Virology Journal 2017 14:10

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  45. Content type: Short report

    H5N2 avian influenza viruses (AIVs) can infect individuals that are in frequent contact with infected birds. In 2013, we isolated a novel reassortant highly pathogenic H5N2 AIV strain [A/duck/Zhejiang/6DK19/20...

    Authors: Haibo Wu, Xiuming Peng, Xiaorong Peng and Nanping Wu

    Citation: Virology Journal 2016 13:159

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  46. Content type: Research

    Highly pathogenic avian influenza viruses are a serious threat to domestic poultry and can be a source of new human pandemic and annual influenza strains. Vaccination is the main strategy of protection against...

    Authors: Anna Stachyra, Patrycja Redkiewicz, Piotr Kosson, Anna Protasiuk, Anna Góra-Sochacka, Grzegorz Kudla and Agnieszka Sirko

    Citation: Virology Journal 2016 13:143

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  47. Content type: Research

    H9N2 avian influenza viruses continue to spread in poultry and wild birds worldwide. Morocco just faced its first H9N2 influenza virus outbreaks early 2016 affecting different types of poultry production. Afte...

    Authors: Mohammed EL Houadfi, Siham Fellahi, Saadia Nassik, Jean-Luc Guérin and Mariette F. Ducatez

    Citation: Virology Journal 2016 13:140

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  48. Content type: Research

    The nonstructural protein 1 (NS1) of influenza A viruses can act as a viral replication enhancer by antagonizing type I interferon (IFN) induction and response in infected cells. We previously reported that A/...

    Authors: Challika Kaewborisuth, Mark Zanin, Hans Häcker, Richard J. Webby and Porntippa Lekcharoensuk

    Citation: Virology Journal 2016 13:127

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  49. Content type: Research

    Severe acute respiratory infections in children can be fatal, rapid identification of the causative agent and timely treatment can be life saving. Multiplex real time RT-PCR helps in simultaneous detection of ...

    Authors: Bharti Malhotra, M. Anjaneya Swamy, P. V. Janardhan Reddy, Neeraj Kumar and Jitendra Kumar Tiwari

    Citation: Virology Journal 2016 13:91

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