Frontiers | Salivary DNA Loads for Human Herpesviruses 6 and 7 Are Correlated With Disease Phenotype in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome | Medicine (frontiersin.org) Salivary DNA Loads for Human Herpesviruses 6 and 7 Are Correlated With Disease Phenotype in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Ji-Sook Lee 1 , Eliana M. Lacerda 2 , Luis Nacul 2,3,4 , Caroline C. Kingdon 2 , Jasmin Norris 2 , Shennae O'Boyle 2 , Chrissy h. Roberts 2 , Luigi Palla 2,5 , Eleanor M. Riley 1,6 and Jacqueline M. Cliff 1 * 1 Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom 2 Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom 3 Department of Family Practice, University of British Columbia, Vancouver, BC, Canada 4 Complex Chronic Diseases Program, BC Womens' Hospita...