Sergio P. Barahona

Alterations in the gut microbiome of whiteleg shrimp (Penaeus vannamei) postlarvae following exposure to an AHPND-causing strain of Vibrio parahaemolyticus

This study examines changes in the gut microbiome of whiteleg shrimp postlarvae exposed to an AHPND-causing Vibrio parahaemolyticus strain, finding reduced diversity and altered microbial composition.

Substantial gene flow caused by long-term translocation between wild populations of the Peruvian scallop (Argopecten purpuratus) is supported by RAD-Seq analyses

The paper uses RAD-Seq to analyze gene flow in Peruvian scallops, finding no spatial divergence in Peru but strong differentiation with a Chilean population, suggesting historic translocations and ongoing gene flow.