Literature DB >> 14575091

Transmission dynamics of low- and high-pathogenicity A/Chicken/Pennsylvania/83 avian influenza viruses.

J A van der Goot1, G Koch, M C M de Jong, M van Boven.   

Abstract

High-pathogenicity avian influenza (HPAI) viruses emerged from low-pathogenicity avian influenza (LPAI) viruses in Pennsylvania (1983-84), Mexico (1994-95), and Italy (1999-2000). Here we focus on the question of why the HPAI virus supersedes the LPAI virus, once it has appeared during the epidemic. To study this, we used an experimental model in chickens that enabled us to estimate the reproduction ratio (R0). Using this model, we determined the R0 of the A/Chicken/Pennsylvania/21525/83 (LPAI) and of the A/Chicken/Pennsylvania/1370/83 (HPAI). Comparing the R0 of both viruses, we concluded that the R0 of the HPAI virus is significantly higher than the R0 of the LPAI.

Entities:  

Mesh：

Year:  2003        PMID： 14575091     DOI： 10.1637/0005-2086-47.s3.939

Source DB:  PubMed          Journal:  Avian Dis        ISSN： 0005-2086            Impact factor:   1.577


  6 in total

Review 1.  Success factors for avian influenza vaccine use in poultry and potential impact at the wild bird-agricultural interface.

Authors:  David E Swayne; Erica Spackman; Mary Pantin-Jackwood
Journal:  Ecohealth       Date:  2013-09-12       Impact factor: 3.184

2.  Antibody titer has positive predictive value for vaccine protection against challenge with natural antigenic-drift variants of H5N1 high-pathogenicity avian influenza viruses from Indonesia.

Authors:  David E Swayne; David L Suarez; Erica Spackman; Samadhan Jadhao; Gwenaelle Dauphin; Mia Kim-Torchetti; James McGrane; John Weaver; Peter Daniels; Frank Wong; Paul Selleck; Agus Wiyono; Risa Indriani; Yuni Yupiana; Elly Sawitri Siregar; Teguh Prajitno; Derek Smith; Ron Fouchier
Journal:  J Virol       Date:  2015-01-21       Impact factor: 5.103

3.  Contribution of company affiliation and social contacts to risk estimates of between-farm transmission of avian influenza.

Authors:  Jessica H Leibler; Marco Carone; Ellen K Silbergeld
Journal:  PLoS One       Date:  2010-03-25       Impact factor: 3.240

4.  Mapping the risk of avian influenza in wild birds in the US.

Authors:  Trevon L Fuller; Sassan S Saatchi; Emily E Curd; Erin Toffelmier; Henri A Thomassen; Wolfgang Buermann; David F DeSante; Mark P Nott; James F Saracco; Cj Ralph; John D Alexander; John P Pollinger; Thomas B Smith
Journal:  BMC Infect Dis       Date:  2010-06-23       Impact factor: 3.090

5.  Dose immunogenicity study of a plant-produced influenza virus-like particle vaccine in layer hens.

Authors:  Celia Abolnik; Tanja Smith; Daniel B R Wandrag; Mark-Anthony Murphy; Marizel Rautenbach; Olebile Olibile; Martha O'Kennedy
Journal:  Heliyon       Date:  2022-06-25

Review 6.  Using quantitative disease dynamics as a tool for guiding response to avian influenza in poultry in the United States of America.

Authors:  K M Pepin; E Spackman; J D Brown; K L Pabilonia; L P Garber; J T Weaver; D A Kennedy; K A Patyk; K P Huyvaert; R S Miller; A B Franklin; K Pedersen; T L Bogich; P Rohani; S A Shriner; C T Webb; S Riley
Journal:  Prev Vet Med       Date:  2013-12-01       Impact factor: 2.670
  6 in total

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