Controlling Avian Influenza Virus in Bangladesh: Challenges and Recommendations.

摘要: Avian influenza virus (AIV) remains a huge challenge for poultry production with negative repercussions micro- and macro-economy public health in Bangladesh. High (HP) H5N1 low pathogenicity (LP) H9N2 AIV are currently endemic poultry, both have been reported to infect humans sporadically. Multiple introductions of different clades HPAIV H5N1, reassorted genotypes, on-going diversification LPAIV create highly volatile virological environment which potentially implicates increased virulence, adaptation new host species, subsequent zoonotic transmission. Allotropy rearing systems supply chains further increase the risk spreading, leads human exposure fosters emergence pre-pandemic strains. Here, we review epidemiology, focusing on (i) factors (ii) viral genetic evolution, (iii) options control It is concluded that improved strategies would profit from integration various intervention tools, including effective vaccination, enhanced biosecurity practice, awareness producers traders, although widespread household significantly interferes any such strategies. Nevertheless, continuous surveillance associated rapid diagnosis thorough characterization basis