The Genomic Architecture of Fowl Typhoid Resistance in Commercial Layers.

ABSTRACT: Salmonella enterica serovar Gallinarum causes devastating outbreaks of fowl typhoid across the globe, especially in developing countries. With the use of antimicrobial agents being reduced due to legislation and the absence of licensed vaccines in some parts of the world, an attractive complementary control strategy is to breed chickens for increased resistance to Salmonella. The potential for genetic control of salmonellosis has been demonstrated by experimental challenge of inbred populations. Quantitative trait loci (QTL) associated with resistance have been identified in many genomic regions. A major QTL associated with systemic salmonellosis has been identified in a region termed SAL1. In the present study, two outbreaks of fowl typhoid in 2007 and 2012 in the Uni

SUBMITTER: Psifidi A 

PROVIDER: S-EPMC6252313 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature