Accepted Manuscript Selection and validation of reliable housekeeping genes to evaluate Piscirickettsia salmonis gene expression Patricio Flores-Herrera, Oscar Arredondo-Zelada, Sergio H. Marshall, Fernando A. Gómez PII: S1567-1348(18)30336-8 DOI: doi:10.1016/j.meegid.2018.05.031 Reference: MEEGID 3536 To appear in: Infection, Genetics and Evolution Received date: 28 January 2018 Revised date: 15 May 2018 Accepted date: 30 May 2018 Please cite this article as: Patricio Flores-Herrera, Oscar Arredondo-Zelada, Sergio H. Marshall, Fernando A. Gómez , Selection and validation of reliable housekeeping genes to evaluate Piscirickettsia salmonis gene expression. Meegid (2017), doi:10.1016/ j.meegid.2018.05.031 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.