SNP hot-spots in the clam parasite QPX.

ABSTRACT:

Background

Quahog Parasite Unknown (QPX) is an opportunistic protistan pathogen of the clam Mercenaria mercenaria. Infections with QPX have caused significant economic losses in the Northeastern United States. Previous research demonstrated a geographic gradient for disease prevalence and intensity, but little information is available on the genetic diversity of the parasite throughout its distribution range. Also, QPX virulence factors are not well understood. This study addresses the occurrence of QPX genetic variants with a particular focus on functions involved in virulence and adaptation to environmental conditions.

Results

Analyses were performed using transcriptome-wide single-nucleotide polymorphism (SNP) of four QPX isolates cultured from infected clams collected fr

SUBMITTER: Bassim S 

PROVIDER: S-EPMC6011583 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature