[Dandara, Collet] Univ Cape Town, Pharmacogen & Drug Metab Res Grp, Div Human Genet, Dept Pathol, Cape Town, South Africa; [Dandara, Collet] Univ Cape Town, Fac Hlth Sci, Inst Infect Dis & Mol Med, Cape Town, South Africa; [Dzobo, Kevin] Univ Cape Town, Fac Hlth Sci, Dept Integrat Biomed Sci, Div Med Biochem, Cape Town, South Africa; [Chirikure, Shadreck] Univ Cape Town, Fac Sci, Dept Archaeol, Cape Town, South Africa; [Chirikure, Shadreck] Univ Oxford, Sch Archaeol, Div Social Sci, Oxford, England

Department of Community Health, University of Benin Teaching Hospital, Benin City, Edo State, Nigeria.; Department of Medical Microbiology, University of Benin Teaching Hospital, Benin City, Edo State, Nigeria.; Department of Anatomic Pathology, University of Benin Teaching Hospital, Benin City, Edo State, Nigeria.

[Schiff, Rebecca] Lakehead Univ, Dept Hlth Sci, 955 Oliver Rd, Thunder Bay, ON P7B 5E1, Canada; [Buccieri, Kristy] Trent Univ, Dept Sociol, 1600 West Bank Dr, Peterborough, ON K9L 0G2, Canada; [Schiff, Jeannette Waegemakers] Univ Calgary, Fac Social Work, MacKimmie Tower 438,2500 Univ Dr NW, Calgary, AB T2N 1N4, Canada; [Kauppi, Carol] Laurentian Univ, Ctr Res Social Justice & Policy, Box 38,3rd Floor,Parker Bldg, Sudbury, ON P3E 2C6, Canada; [Riva, Mylene] McGill Univ, Inst Hlth & Social Policy, Canada Res Chair Housing Community & Hlth, Burnside Hall Bldg,Room 705, Montreal, PQ H3A 0B9, Canada; [Riva, Mylene] McGill Univ, Dept Geog, Burnside Hall Bldg,Room 705, Montreal, PQ H3A 0B9, Canada

Icahn School of Medicine at Mount Sinai Elmhurst Hospital, Queens, NY, USA.; Abington Jefferson Health, Abington, PA, USA.; Royal College of Surgeons in Ireland, Dublin, Ireland.; Wayne State University/Detroit Medical Center, Detroit, MI, USA.

Department of Political Science, University of Amsterdam; Amsterdam School of Communication Research, University of Amsterdam; Toronto General Hospital Research Institute, University Health Network, University of Toronto; Department of Sociology, Tilburg University

Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, United States.; Wildlife Conservation Society, Zoological Health Program, Bronx Zoo, Bronx, NY, United States.; Zoological Pathology Program, Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Brookfield, IL, United States.; Public Health England, Porton Down, Salisbury, United Kingdom.

Infectious Diseases, Nottingham University Hospitals NHS Trust, Nottingham, UK.; Infectious Diseases, Nottingham University Hospitals NHS Trust, Nottingham, UK rodric.francis@nhs.net.

Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, TN. Electronic address: ronald.alvarez@vumc.org.; Department of Obstetrics and Gynecology, University of Washington School of Medicine, Seattle, WA.; Department of Obstetrics and Gynecology, Virginia Commonwealth University School of Medicine, Richmond, VA.; Department of Obstetrics and Gynecology, Stony Brook Medicine, Stony Brook, NY.; Department of Obstetrics and Gynecology, Tufts Medical Center, Boston, MA.; Department of Obstetrics and Gynecology, University of Michigan Medical School.

信阳市中心医院重症医学科，河南　464000;信阳市第五人民医院感染科，河南　464000