H9N2 Subtype
Current situation of H9N2 subtype avian influenza in China
... Certainly, H9N2 subtype AI virus is also without exception that distinct virus clusters could reas- sort with each other or with other AI subtypes to pro- duce various genotypes, which is defined on the ...
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Isolation of H9N2 Subtype of Avian Influenza Viruses during an Outbreak in Chickens in Iran
... as H9N2 subtype in hemagglutination inhibition and neuraminidase inhibition tests using 15 hemagglutinin and 9 neuraminidase subtype specific ...same subtype and pathotype of AIV from ...
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The cloning of non structural 1 (NS1) gene of H9N2 subtype of avian influenza virus in pGEX 4T 1 and pMAL c2X plasmids and expression in Escherichia coli DH5α strain
... a H9N2 subtype of AI virus was amplified by polymerase chain ...a H9N2 subtype strain. But, the most sera pre- pared from H9N2 vaccinated chickens were negative in ...
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Sequence Analysis and Phylogenetic Study of Hemagglutinin Gene of H9N2 Subtype of Avian Influenza Virus Isolated during 1998-2002 in Iran
... of H9N2 subtype of avian influenza virus isolates (outbreaks of 1998-2002) in Tehran province (Iran) were ...of H9N2 avian influenza infection in Iran originated in Pakistan, and it was due to low ...
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The effect of the hexanic extracts of fig (Ficus carica) and olive (Olea europaea) fruit and nanoparticles of selenium on the immunogenicity of the inactivated avian influenza virus subtype H9N2
... Fig. 1. Mean hemagglutination inhibition (HI) titer of the chickens. Group 1: Chickens that received the emulsion containing hexanic extract of olive and fig fruit and inactivated H9N2 subtype. Group 2: ...
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Avian influenza H9N2 virus isolated from air samples in LPMs in Jiangxi, China
... aerosolized H9N2 virus A mutation at Q226L (H3 numbering) was detected in the HA protein, which indicated that the virus was prone to binding to α2,6-sialic acid receptor; this human-like receptor binding ...
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Assessment of the Internal Genes of Influenza A (H7N9) Virus Contributing to High Pathogenicity in Mice
... The novel H7N9 virus is a low-pathogenicity avian influ- enza virus (LPAIV) but causes severe disease in humans (11). It is known to have infected 437 humans, of which more 115 have died ...
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Establishment of Influenza A Virus (H6N1) in Minor Poultry Species in Southern China
... It is interesting that an H6N2 virus that shared seven gene segments with a G1-like virus (genotype B1) was detected during 2000 and that the reassortant H6N2 viruses incorpo- rated Ck/Bei-like virus gene segments as ...
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Serological evidence of H9N2 avian influenza virus exposure among poultry workers from Fars province of Iran
... the H9N2 subtype are classified as low pathogenic avian influenza (LPAI) ...recent H9N2 avian influenza (AI) isolates con- tains the L226Q (H3 numbering) amino acid substitution in their ...
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Phylogenetic analysis of neuraminidase gene of H9N2 avian influenza viruses isolated from chicken in Iran during 2010-2011.
... AIV H9N2 subtype in poultry farms in many Asian countries, including the Middle East as well as Iran, has been reported ...The H9N2 subtype is classified as low pathogenic avian influenza ...
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Interactions between the Influenza A Virus RNA Polymerase Components and Retinoic Acid-Inducible Gene I
... the H9N2 subtype of viruses, responsible for donating their internal genes to the highly pathogenic H5N1 virus (71), the novel H7N9 virus (72), and the newly identified H10N8 virus that crossed to humans ...
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Occurrence and Reassortment of Avian Influenza A (H7N9) Viruses Derived from Coinfected Birds in China
... T he avian influenza A (H7N9) virus has caused 436 human infections and claimed 170 lives in China as of 31 July 2014. A second wave of human infection is under way in mainland China, suggesting the potential for further ...
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Determination of Human Immunodeficiency Virus Type 1 Subtypes in Taiwan by vpu Gene Analysis
... to subtype 363 HIV-1-positive ...the subtype deter- mined by vpu gene analysis was different from the subtype determined by env and gag gene ...was subtype A by gag and env gene analyses, as ...
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Influenza Viruses with Rearranged Genomes as Live-Attenuated Vaccines
... The impaired growth of the rearranged viruses could be ex- plained mechanistically by the lower polymerase activity dis- played by the PB1-2A-NEP/NS2 compared to the wt PB1 gene. The mechanisms responsible for these ...
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Avian influenza virus H9N2 infections in farmed minks
... to H9N2 virus infection, strongly suggesting that feeding raw poultry meat is a risk factor for cross- species transmission of influenza A virus from avian to farmed raised small mammals like minks, which could ...
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Running on empty – a nationwide large-scale examination of compulsive exercise in eating disorders
... AN: Anorexia nervosa; AN-BP: Anorexia nervosa binge/purge subtype; ANOVA: Analysis of variance; AN-P: Anorexia nervosa purging subtype; AN- R: Anorexia nervosa restricting subtype; BED: [r] ...
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A Global Perspective on H9N2 Avian Influenza Virus
... several H9N2 infections on the Chinese mainland were also found to have occurred in 1998 ...Human H9N2 infections are generally mild and there has only been a single reported death due to the virus, likely ...
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Mouse adapted H9N2 avian influenza virus causes systemic infection in mice
... adapted H9N2 and wild-type strains were due to a different ability to spread and replicate in the mouse or- gans, groups of three BALB/c mice were killed at 3 dpi, and various organs, including the liver, spleen, ...
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Co-receptor tropism prediction among 1045 Indian HIV-1 subtype C sequences: Therapeutic implications for India
... HIV-1 subtype C V3 sequence may reduce the possibility of co-receptor switch in subtype C viruses and may partially explain the low prevalence of X4-tropic ...
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Subtype inference in functional languages
... PRELIMINARY NOTATION Type constructors Introducing tl].e Subtype Ordering Constant Identifiers The Type Structure Type Substitutions Subtype Orderings Matching Types Union of Subtype Ord[r] ...
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