[PDF] Top 20 Genetic Evolution of Swine Influenza A (H3N2) Viruses in China from 1970 to 2006
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Genetic Evolution of Swine Influenza A (H3N2) Viruses in China from 1970 to 2006
... A viruses have been isolated from a large variety of animal species, including humans, pigs, horses, sea mam- mals, and ...all influenza viruses for other species ...origin, influenza A ... See full document
9
Antigenic and Genetic Evolution of Swine Influenza A (H3N2) Viruses in Europe
... human influenza A/Port Chalmers/1/73 (H3N2)-like virus colonized the European swine ...of swine influenza A (H3N2) viruses isolated in The Netherlands and Belgium revealed ... See full document
8
The evolution of human influenza A viruses from 1999 to 2006: A complete genome study
... Results: H3N2 was the prevalent strain in Denmark during the study period, but H1N1 dominated the 2000–2001 ...H1N2 viruses were first observed in Denmark in ...little genetic change in the H1N1 ... See full document
19
Genetic Analysis of Influenza A/H3N2 and A/H1N1 Viruses Circulating in Vietnam from 2001 to 2006
... immunity from previous infections through the acquisition of genetic ...the evolution of the viruses in humans is important for the surveillance and the selection of vaccine ...30 ... See full document
7
Cocirculation of Avian H9N2 and Contemporary “Human” H3N2 Influenza A Viruses in Pigs in Southeastern China: Potential for Genetic Reassortment?
... (H9N2) viruses in pigs is that they were introduced to pigs some years ago and were pre- served antigenically and genetically in the porcine ...similar viruses continue to be isolated from pigs and ... See full document
8
Epidemiologic Study of Human Influenza Virus Infection in South Korea from 1999 to 2007: Origin and Evolution of A/Fujian/411/2002 Like Strains
... viral genetic changes, culminating in a novel antigenic type that is able to escape host ...including China, Japan, and South Korea, in 2002, Australia and New Zealand experienced substantial outbreaks of ... See full document
9
Evolution of Novel Reassortant A/H3N2 Influenza Viruses in North American Swine and Humans, 2009–2011
... the evolution of 2009 –2011 influenza vi- ruses in North American swine and addresses important ques- tions raised by the 12 recent cases of H3N2v virus in ...of genetic backbones, ... See full document
7
Genetic mutations in influenza H3N2 viruses from a 2012 epidemic in Southern China
... rapid evolution by both anti- genic shift and antigenic drift and this presents a signifi- cant challenge for vaccine design to best match with viruses likely to circulate in the coming influenza ... See full document
7
Pathogenicity and Transmission in Pigs of the Novel A(H3N2)v Influenza Virus Isolated from Humans and Characterization of Swine H3N2 Viruses Isolated in 2010-2011
... in swine since the H3N2 virus with TRIG emerged in the North American swine population in 1998 (24, 39, ...These H3N2-TRIG viruses consist of HA, NA, and PB1 genes of human virus ... See full document
11
Evolution of Swine H3N2 Influenza Viruses in the United States
... Influenza viruses have been isolated from a number of dif- ferent animal hosts including birds, humans, horses, whales, minks, and ...Generally, influenza viruses are host specific and ... See full document
9
Emergence of human like H3N2 influenza viruses in pet dogs in Guangxi, China
... isolated viruses, total virus RNA was extracted using RNAiso Plus (TAKARA, Dalian, ...the swine H3N2 subtype (99.9%) and with the NA sequences of the swine H1N2 subtype ...the genetic ... See full document
6
Antigenic and genetic evolution of contemporary swine H1 influenza viruses in the United States
... relative genetic diversity, we focused on testing contemporary δ- clade viruses in HI assays and analysis by antigenic cartography to evaluate potential concurrent antigenic ...Contemporary viruses ... See full document
10
Substitutions near the Hemagglutinin Receptor-Binding Site Determine the Antigenic Evolution of Influenza A H3N2 Viruses in U.S. Swine
... Forty-two swine and human influenza A H3N2 viruses were selected as hemagglutinin inhibition (HI) test antigens and/or antigens for swine H3N2 antiserum production (Table ...The ... See full document
12
Genetic Evolution of H9 Subtype Influenza Viruses from Live Poultry Markets in Shanghai, China
... H9 viruses. All seven of these isolates, except for two H9N2 viruses (Chicken/Shanghai/Y1/02 and Chicken/ Shanghai/Y1/06), had the amino acid residue leucine (L) at position 226 (H3 ...H9N2 viruses ... See full document
7
Molecular subtyping of European swine influenza viruses and scaling to high throughput analysis
... for influenza in pigs (ESNIP) 3” [8, ...strains from several countries, was the selection of the best-performing primers/probe sets and amplification protocols that could be used in reverse transcription ... See full document
18
Genetic variations of nucleoprotein gene of influenza A viruses isolated from swine in Thailand
... selected influenza viruses from Thailand and one representative for the NP gene (A/Equine/Prague/1/56 (H7N7) con- firmed distinct clusters of the NP gene as equine, avian, human, European ... See full document
9
Evaluation of live avian human reassortant influenza A H3N2 and H1N1 virus vaccines in seronegative adult volunteers
... Two additional six-gene avian-human reassortant influenza viruses derived from the mating of wild-type human influenza A/California/10/78 HlNl and A/Korea/1/82 H3N2 viruses with the avia[r] ... See full document
6
Novel Reassortant Human-Like H3N2 and H3N1 Influenza A Viruses Detected in Pigs Are Virulent and Antigenically Distinct from Swine Viruses Endemic to the United States
... Novel reassortant human-like H3N2 and H3N1 influenza A viruses detected in pigs1. are virulent and antigenically distinct from endemic viruses2[r] ... See full document
42
Pathogenic and Antigenic Properties of Phylogenetically Distinct Reassortant H3N2 Swine Influenza Viruses Cocirculating in the United States
... Swine influenza is a disease of the respiratory ...onset. Swine influ- enza is a herd disease characterized by high morbidity (ap- proaching 100%) and generally low mortality ( ⬍ 1%) ...novel ... See full document
8
Comparative pathology of pigs infected with Korean H1N1, H1N2, or H3N2 swine influenza A viruses
... Swine influenza virus (SIV) is an important global pa- thogen in the swine ...SIV-infected swine herd, although mortality in the pigs is low ...the influenza virus infection in pigs is ... See full document
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