QTLs Associated with Resistance to Cardiomyopathy Syndrome in Atlantic Salmon.

ABSTRACT: Cardiomyopathy syndrome (CMS) caused by piscine myocarditis virus is a major disease affecting the Norwegian Atlantic salmon industry. Three different populations of Atlantic salmon from the Mowi breeding program were used in this study. The first 2 populations (population 1 and 2) were naturally infected in a field outbreak, while the third population (population 3) went through a controlled challenged test. The aim of the study was to estimate the heritability, the genetic correlation between populations and perform genome-wide association analysis for resistance to this disease. Survival data from population 1 and 2 and heart atrium histology score data from population 3 was analyzed. A total of 571, 4312, and 901 fish from population 1, 2, and 3, respectively were genotyped with a nonc

SUBMITTER: Boison S 

PROVIDER: S-EPMC6785937 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature