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Article

Cleavage site of Newcastle disease virus determines viral fitness in persistent infection cells.

Veterinary microbiology - 1 Mar 2018

Liu Haijin, Servan de Almeida Renata, Gil Patricia, Albina Emmanuel

Abstract excerpt

Newcastle disease, caused by infection with virulent strains of Newcastle disease virus (NDV), poses a risk for the poultry industry. The virulence of NDV is mainly determined by the cleavage site of F protein. Lentogenic NDV can become velogenic after passages in SPF chicken brain and air sac based on some strains isolated from water birds, because the proportion of virulent-related strains gradually increases....

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Identifiers

PMID: 29519506
DOI: 10.1016/j.vetmic.2018.02.006

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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