Results 41 to 50 of about 210,676 (190)
During August 2011, influenza A (H3N2) variant [A(H3N2)v] virus infection developed in a child who attended an agricultural fair in Pennsylvania, USA; the virus resulted from reassortment of a swine influenza virus with influenza A(H1N1)pdm09.
Karen K. Wong +25 more
doaj +1 more source
Swine influenza A virus subtype H1N2 in Sweden [PDF]
The influenza A virus subtypes H1N1, H1N2 and H3N2 are prevalent in pig populations worldwide. All scientific data point towards swine as the key host species for new human influenza pandemics, which have been suggested to evolve in pigs from viral genes
Metreveli, Giorgi
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Phylogenetic Analysis of HA and NA Genes of Swine Influenza Viruses in Serbia in 2016-2018
Pigs are very important for the epidemiology of influenza A viruses, being commonly infected with the lineages of most adapted H1N1, H3N2, H1N2 swine subtypes.
Maksimović Zorić Jelena +9 more
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Introduction: Differences in seasonal pattern and age-related infection risk have been reported between Influenza type A and B, but have not been elaborated at subtype/lineage level.
Xiang Huo +3 more
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In March 2022, we observed samples with a negative fluorescent signal (60.5%, n = 43) for the influenza A matrix gene and a stronger positive signal for subtype A(H3N2).
Nilsson‐Møller, Stephen +24 more
core +1 more source
Predicting Hotspots for Influenza Virus Reassortment
The 1957 and 1968 influenza pandemics, each of which killed ≈1 million persons, arose through reassortment events. Influenza virus in humans and domestic animals could reassort and cause another pandemic.
Trevon L. Fuller +9 more
doaj +1 more source
Complement-Independent Modulation of Influenza A Virus Infection by Factor H
The complement system is an ancient innate immune defense mechanism that can recognize molecular patterns on the invading pathogens. Factor H, as an inhibitor of the alternative pathway, down-regulates complement activation on the host cell surface ...
Valarmathy Murugaiah +11 more
doaj +1 more source
Pathogenesis of swine influenza virus (Thai isolates) in weanling pigs: an experimental trial
Background The objective of this study is to investigate the pathogenesis of swine influenza virus (SIV) subtype H1N1 and H3N2 (Thai isolates) in 22-day-old SPF pigs. Results The study found that all pigs in the infected groups developed typical signs of
Kitikoon Pravina +4 more
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Prevalence of elevated antibody titers against the subtype H3N2 and H3N8 viruses among dogs by HI assay, China, 2015.
Xin Zhang (35492) +6 more
core +1 more source
Emergence of influenza A H3N2 is alarming. Strain 2013 H3N2 has H1 subtype Haemagglutinin (HA) gene segment replaced with a H3 HA gene segment. The vulnerability of the humans to H3 may be directly proportional to the HA alterations.
Sneham Tiwari +10 more
core +1 more source

