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Article

Genetic evolution of low pathogenecity H9N2 avian influenza viruses in Tunisia: acquisition of new mutations.

Virology journal - 12 Oct 2011

Tombari Wafa, Nsiri Jihene, Larbi Imen, Guerin Jean Luc, Ghram Abdeljelil

Abstract excerpt

BACKGROUND: Since the end of 2009, H9N2 has emerged in Tunisia causing several epidemics in poultry industry resulting in major economic losses. To monitor variations of Influenza viruses during the outbreaks, Tunisian H9N2 virus isolates were identified and genetically characterized. METHODS: The genomic RNA segments of Tunisian H9N2 strains were subjected to RT-PCR amplifications followed by sequencing...

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Identifiers

PMID: 21992186
DOI: 10.1186/1743-422X-8-467
PMCID: PMC3223530

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