3 Department of Biochemistry and Molecular Biology, Faculty of Medicine, Al-Neelain University, Khartoum 11121, Sudan.
4 Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA 17033, USA.
5 Department of Statistics, Penn State College of Medicine, Hershey, PA 17033, USA.
6 Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
7 Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 19, Military and Veteran Microbiome: Consortium for Research and Education (MVM-CoRE), Denver, CO 80246, USA.
8 Mental Illness Research Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 5, VA Capitol Health Care Network, Baltimore, MD 21090, USA.
9 Division of Endocrinology, Department of Medicine, Creighton University School of Medicine, Omaha, NE 68124, USA.
10 Molecular Biology Laboratory, Bios Biotech Multi-Diagnostic Health Center, Rome 00197, Italy.