Results 61 to 70 of about 41,916 (253)

Childhood immune imprinting to influenza A shapes birth year-specific risk during seasonal H1N1 and H3N2 epidemics

PLoS Pathogens, 2019
Across decades of co-circulation in humans, influenza A subtypes H1N1 and H3N2 have caused seasonal epidemics characterized by different age distributions of cases and mortality.
Katelyn M. Gostic, Rebecca Bridge, Shane Brady, C. Viboud, M. Worobey, J. Lloyd-Smith   +5 more
semanticscholar   +1 more source

Middle-aged individuals may be in a perpetual state of H3N2 influenza virus susceptibility

Nature Communications, 2020
Influenza virus exposures in childhood can establish long-lived memory B cell responses that can be recalled later in life. Here, we complete a large serological survey to elucidate the specificity of antibodies against contemporary H3N2 viruses in ...
S. Gouma, Kangchon Kim, M. Weirick, Megan E. Gumina, A. Branche, D. Topham, E. Martin, A. Monto, S. Cobey, S. Hensley   +9 more
semanticscholar   +1 more source

H3N2 avian influenza viruses detected in live poultry markets in China bind to human-type receptors and transmit in guinea pigs and ferrets

Emerging Microbes and Infections, 2019
The H3N2 influenza viruses became widespread in humans during the 1968 H3N2 pandemic and have been a major cause of influenza epidemics ever since. Different lineages of H3N2 influenza viruses are also commonly found in animals. If a different lineage of
Lizheng Guan, Jianzhong Shi, Xingtian Kong, Shujie Ma, Yaping Zhang, Xin Yin, Xijun He, Liling Liu, Yasuo Suzuki, Chengjun Li, Guohua Deng, Hualan Chen   +11 more
doaj   +1 more source

Changes in the Nasal Microbiota of Pigs Following Single or Co-Infection with Porcine Reproductive and Respiratory Syndrome and Swine Influenza A Viruses

Pathogens, 2021
Host-microbiota interactions are important in shaping immune responses that have the potential to influence the outcome of pathogen infection. However, most studies have focused on the gut microbiota and its possible association with disease outcome ...
Tiphany Chrun, Joy Leng, Roberto M. La Ragione, Simon P. Graham, Elma Tchilian   +4 more
doaj   +1 more source

Amantadine-resistant influenza A (H3N2) viruses in Iran

Acta Virologica, 2009
Adamantanes have been used for the prophylaxis and treatment of Influenza A virus (IAV) infections worldwide. However, they have limited use because of increasing number of resistant viruses during recent years. In investigating the frequency of amantadine-resistant IAVs (H3N2) circulating in Iran in 2005-2008, we found that M2 sequences of recently ...
Yavarian, J., Azad, T., Jandaghi, N., Nategh, R.   +3 more
openaire   +2 more sources

Transmission of Avian Influenza Virus (H3N2) to Dogs

Emerging Infectious Diseases, 2008
In South Korea, where avian influenza virus subtypes H3N2, H5N1, H6N1, and H9N2 circulate or have been detected, 3 genetically similar canine influenza virus (H3N2) strains of avian origin (A/canine/Korea/01/2007, A/canine/Korea/02/2007, and A/canine/Korea/03/2007) were isolated from dogs exhibiting severe respiratory disease.
Daesub Song, Bokyu Kang, Chulseung Lee, Linda J. Saif, Gunwoo Ha, Dongseok Kang, Seongjun Park, Bongkyun Park, Jinsik Oh   +8 more
openaire   +3 more sources

A Clinicoradiological Profile of H3N2 Outbreak in Western India

Journal of Marine Medical Society
Introduction: Although H3N2 outbreaks were once rare, they have become more common in recent years. With a significant toll on health-care resources and the ability to cripple any society, the epidemiological significance of this disease is paramount ...
P. Harikrishnan, Suraj Gautam Duche, Rohit Vashisht, Yogendra Mishra, Abhinav Kumar, Samir Samadarshi   +5 more
doaj   +1 more source

Triple Reassortant H3N2 Influenza A Viruses, Canada, 2005

Emerging Infectious Diseases, 2006
Since January 2005, H3N2 influenza viruses have been isolated from pigs and turkeys throughout Canada and from a swine farmer and pigs on the same farm in Ontario. These are human/classical swine/avian reassortants similar to viruses that emerged in US pigs in 1998 but with a distinct human-lineage neuraminidase gene.
Christopher W. Olsen, Alexander I. Karasin, Suzanne Carman, Yan Li, Nathalie Bastien, Davor Ojkic, David Alves, George Charbonneau, Beth M. Henning, Donald E. Low, Laura Burton, George Broukhanski   +11 more
openaire   +3 more sources

Influenza A(H3N2) virus exhibiting reduced susceptibility to baloxavir due to a polymerase acidic subunit I38T substitution detected from a hospitalised child without prior baloxavir treatment, Japan, January 2019

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2019
In January 2019, two influenza A(H3N2) viruses carrying an I38T substitution in the polymerase acidic subunit (PA), which confers reduced susceptibility to baloxavir, were detected from epidemiologically unrelated hospitalised children in Japan.
E. Takashita, C. Kawakami, Rie Ogawa, H. Morita, Seiichiro Fujisaki, Masayuki Shirakura, H. Miura, Kazuya Nakamura, N. Kishida, Tomoko Kuwahara, Akira Ota, Hayato Togashi, A. Saito, K. Mitamura, Takashi Abe, Masataka Ichikawa, M. Yamazaki, Shinji Watanabe, T. Odagiri   +18 more
semanticscholar   +1 more source

Glycan remodeled erythrocytes facilitate antigenic characterization of recent A/H3N2 influenza viruses

Nature Communications, 2020
During circulation in humans and natural selection to escape antibody recognition for decades, A/H3N2 influenza viruses emerged with altered receptor specificities.
Frederik Broszeit, Rosanne J. van Beek, Luca Unione, T. Bestebroer, Digantkumar G Chapla, Jeong-Yeh Yang, K. Moremen, S. Herfst, R. Fouchier, R. D. de Vries, G. Boons   +10 more
semanticscholar   +1 more source