Geographic distribution and genetic diversity of Newcastle disease virus in pigeons from Pakistan

Avian Pathol. 2024 Apr;53(2):134-145. doi: 10.1080/03079457.2023.2291107. Epub 2024 Jan 25.

Abstract

Virulent NDV genotypes were repeatedly isolated from pigeons.Evidence of epidemiological links among viruses isolated from various locations.Distinct phylogenetic branches suggest separate, simultaneous evolution of NDVs.Study information could be helpful in the development of an effective vaccine.

Keywords: Newcastle disease virus; Pakistan; geographic distribution; phylogenetic analysis; pigeon; sub-genotypes XXI.1.1, XXI.1.2, VII.2.

MeSH terms

  • Animals
  • Columbidae
  • Genetic Variation
  • Genotype
  • Newcastle Disease* / epidemiology
  • Newcastle disease virus*
  • Pakistan
  • Phylogeny