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Table 4 Comparison of the mortality and oncogenicity in SPF chickens

From: Deletion of 1.8-kb mRNA of Marek's disease virus decreases its replication ability but not oncogenicity

Strain

Mortality (%)

Oncogenicity (%)

GX0101

20/40 (50.0)

9/40 (22.5)

GX0101Δ(A+C)

16/40 (40.0)

5/40 (12.5)

Control

0/13 (0)

0/13 (0)

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Virology Journal

ISSN: 1743-422X