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Abstract

Objective:

This study aimed to explore the transmission of COVID-19 in a U.S. state psychiatric hospital setting.

Methods:

Symptomatic and asymptomatic patients were tested throughout a large psychiatric hospital to determine penetrance. The hospital followed initial Centers for Disease Control and Prevention (CDC) guidelines.

Results:

Seventy-eight percent (N=51 of 65) of tested patients in the building where the first positive patient was housed (building zero) tested positive for COVID-19. Eighty-eight percent (N=14 of 16) of tested asymptomatic patients in building zero were positive, compared with 12% (N=6 of 51) of randomly selected asymptomatic patients in a sample from the rest of the hospital.

Conclusions:

A high percentage of patients can become positive for COVID-19 despite following initial CDC guidelines. As such, use of masks by all patients in close-quarter settings prior to the first positive case appears warranted. Recent CDC guidelines align with this strategy.

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Information & Authors

Information

Published In

Go to Psychiatric Services
Go to Psychiatric Services
Psychiatric Services
Pages: 1285 - 1287
PubMed: 33019856

History

Received: 22 April 2020
Revision received: 27 April 2020
Accepted: 5 May 2020
Published online: 6 October 2020
Published in print: December 01, 2020

Keywords

  1. inpatient services
  2. COVID-19
  3. asymptomatic transmission
  4. penetrance

Authors

Details

John W. Thompson, Jr., M.D. [email protected]
Department of Psychiatry and Behavioral Sciences (Thompson, Mikolajewski), Department of Microbiology and Immunology (Smither), and Department of Pathology and Laboratory Medicine (Lin, Tian), Tulane University School of Medicine, New Orleans; Tulane University of School of Public Health and Tropical Medicine, New Orleans (Kissinger, McCrossen); LaCATS–Clinical Translational Unit, New Orleans (Chamarthi).
Amy J. Mikolajewski, Ph.D.
Department of Psychiatry and Behavioral Sciences (Thompson, Mikolajewski), Department of Microbiology and Immunology (Smither), and Department of Pathology and Laboratory Medicine (Lin, Tian), Tulane University School of Medicine, New Orleans; Tulane University of School of Public Health and Tropical Medicine, New Orleans (Kissinger, McCrossen); LaCATS–Clinical Translational Unit, New Orleans (Chamarthi).
Patricia Kissinger, Ph.D.
Department of Psychiatry and Behavioral Sciences (Thompson, Mikolajewski), Department of Microbiology and Immunology (Smither), and Department of Pathology and Laboratory Medicine (Lin, Tian), Tulane University School of Medicine, New Orleans; Tulane University of School of Public Health and Tropical Medicine, New Orleans (Kissinger, McCrossen); LaCATS–Clinical Translational Unit, New Orleans (Chamarthi).
Patrick McCrossen, M.D.
Department of Psychiatry and Behavioral Sciences (Thompson, Mikolajewski), Department of Microbiology and Immunology (Smither), and Department of Pathology and Laboratory Medicine (Lin, Tian), Tulane University School of Medicine, New Orleans; Tulane University of School of Public Health and Tropical Medicine, New Orleans (Kissinger, McCrossen); LaCATS–Clinical Translational Unit, New Orleans (Chamarthi).
Allison Smither, B.S.
Department of Psychiatry and Behavioral Sciences (Thompson, Mikolajewski), Department of Microbiology and Immunology (Smither), and Department of Pathology and Laboratory Medicine (Lin, Tian), Tulane University School of Medicine, New Orleans; Tulane University of School of Public Health and Tropical Medicine, New Orleans (Kissinger, McCrossen); LaCATS–Clinical Translational Unit, New Orleans (Chamarthi).
Govind Datta Chamarthi, M.B.B.S.
Department of Psychiatry and Behavioral Sciences (Thompson, Mikolajewski), Department of Microbiology and Immunology (Smither), and Department of Pathology and Laboratory Medicine (Lin, Tian), Tulane University School of Medicine, New Orleans; Tulane University of School of Public Health and Tropical Medicine, New Orleans (Kissinger, McCrossen); LaCATS–Clinical Translational Unit, New Orleans (Chamarthi).
Zhen Lin, M.D., Ph.D.
Department of Psychiatry and Behavioral Sciences (Thompson, Mikolajewski), Department of Microbiology and Immunology (Smither), and Department of Pathology and Laboratory Medicine (Lin, Tian), Tulane University School of Medicine, New Orleans; Tulane University of School of Public Health and Tropical Medicine, New Orleans (Kissinger, McCrossen); LaCATS–Clinical Translational Unit, New Orleans (Chamarthi).
Di Tian, M.D., Ph.D.
Department of Psychiatry and Behavioral Sciences (Thompson, Mikolajewski), Department of Microbiology and Immunology (Smither), and Department of Pathology and Laboratory Medicine (Lin, Tian), Tulane University School of Medicine, New Orleans; Tulane University of School of Public Health and Tropical Medicine, New Orleans (Kissinger, McCrossen); LaCATS–Clinical Translational Unit, New Orleans (Chamarthi).

Notes

Send correspondence to Dr. Thompson ([email protected]).

Competing Interests

The authors report no financial relationships with commercial interests.

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