title: Insight into alternative approaches for control of avian influenza in poultry, with emphasis on highly pathogenic H5N1.
abstract: Highly pathogenic avian influenza virus (HPAIV) of subtype H5N1 causes a devastating disease in poultry but when it accidentally infects humans it can cause death. Therefore, decrease the incidence of H5N1 in humans needs to focus on prevention and control of poultry infections. Conventional control strategies in poultry based on surveillance, stamping out, movement restriction and enforcement of biosecurity measures did not prevent the virus spreading, particularly in developing countries. Several challenges limit efficiency of the vaccines to prevent outbreaks of HPAIV H5N1 in endemic countries. Alternative and complementary approaches to reduce the current burden of H5N1 epidemics in poultry should be encouraged. The use of antiviral chemotherapy and natural compounds, avian-cytokines, RNA interference, genetic breeding and/or development of transgenic poultry warrant further evaluation as integrated intervention strategies for control of HPAIV H5N1 in poultry.
authors.affiliation: Institute of Poultry Diseases, Free Berlin University, Königsweg 63, 14163 Berlin, Germany. sayed.abdel-whab@fli.bund.de
authors.forename: E M
authors.initials: EM
authors.lastname: Abdelwhab
authors.forename: Hafez M
authors.initials: HM
authors.lastname: Hafez
mesh_terms: D000818:Animals; D000998:Antiviral Agents / Q000627:therapeutic use; D001717:Birds / Q000235:genetics / Q000276:immunology / Q000821:virology; D053124:Influenza A Virus, H5N1 Subtype / Q000235:genetics / Q000276:immunology / Q000472:pathogenicity; D005585:Influenza in Birds / Q000188:drug therapy / Q000235:genetics / Q000276:immunology / Q000517:prevention & control*; D011201:Poultry Diseases / Q000188:drug therapy / Q000235:genetics / Q000276:immunology / Q000517:prevention & control*
chemical_list: D000998:Antiviral Agents