Identifying Locations with Possible Undetected Imported Severe Acute Respiratory Syndrome Coronavirus 2 Cases by Using Importation Predictions

Cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection exported from mainland China could lead to self-sustained outbreaks in other countries. By February 2020, several countries were reporting imported SARS-CoV-2 cases. To contain the virus, early detection of imported SARS...

Full description

Bibliographic Details
Main Authors: Pablo Martinez De Salazar, René Niehus, Aimee Taylor, Caroline O’Flaherty Buckee, Marc Lipsitch
Format: Article
Language:English
Published: Centers for Disease Control and Prevention 2020-07-01
Series:Emerging Infectious Diseases
Subjects:
Online Access:https://wwwnc.cdc.gov/eid/article/26/7/20-0250_article
_version_ 1818126483135135744
author Pablo Martinez De Salazar
René Niehus
Aimee Taylor
Caroline O’Flaherty Buckee
Marc Lipsitch
author_facet Pablo Martinez De Salazar
René Niehus
Aimee Taylor
Caroline O’Flaherty Buckee
Marc Lipsitch
author_sort Pablo Martinez De Salazar
collection DOAJ
description Cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection exported from mainland China could lead to self-sustained outbreaks in other countries. By February 2020, several countries were reporting imported SARS-CoV-2 cases. To contain the virus, early detection of imported SARS-CoV-2 cases is critical. We used air travel volume estimates from Wuhan, China, to international destinations and a generalized linear regression model to identify locations that could have undetected imported cases. Our model can be adjusted to account for exportation of cases from other locations as the virus spreads and more information on importations and transmission becomes available. Early detection and appropriate control measures can reduce the risk for transmission in all locations.
first_indexed 2024-12-11T07:02:10Z
format Article
id doaj.art-e4322953ab4c482f93f6892d23aef2b3
institution Directory Open Access Journal
issn 1080-6040
1080-6059
language English
last_indexed 2024-12-11T07:02:10Z
publishDate 2020-07-01
publisher Centers for Disease Control and Prevention
record_format Article
series Emerging Infectious Diseases
spelling doaj.art-e4322953ab4c482f93f6892d23aef2b32022-12-22T01:16:36ZengCenters for Disease Control and PreventionEmerging Infectious Diseases1080-60401080-60592020-07-012671465146910.3201/eid2607.200250Identifying Locations with Possible Undetected Imported Severe Acute Respiratory Syndrome Coronavirus 2 Cases by Using Importation PredictionsPablo Martinez De SalazarRené NiehusAimee TaylorCaroline O’Flaherty BuckeeMarc LipsitchCases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection exported from mainland China could lead to self-sustained outbreaks in other countries. By February 2020, several countries were reporting imported SARS-CoV-2 cases. To contain the virus, early detection of imported SARS-CoV-2 cases is critical. We used air travel volume estimates from Wuhan, China, to international destinations and a generalized linear regression model to identify locations that could have undetected imported cases. Our model can be adjusted to account for exportation of cases from other locations as the virus spreads and more information on importations and transmission becomes available. Early detection and appropriate control measures can reduce the risk for transmission in all locations.https://wwwnc.cdc.gov/eid/article/26/7/20-0250_articleoutbreakcoronavirusrespiratory diseasesCOVID-19travelers healthpneumonia
spellingShingle Pablo Martinez De Salazar
René Niehus
Aimee Taylor
Caroline O’Flaherty Buckee
Marc Lipsitch
Identifying Locations with Possible Undetected Imported Severe Acute Respiratory Syndrome Coronavirus 2 Cases by Using Importation Predictions
Emerging Infectious Diseases
outbreak
coronavirus
respiratory diseases
COVID-19
travelers health
pneumonia
title Identifying Locations with Possible Undetected Imported Severe Acute Respiratory Syndrome Coronavirus 2 Cases by Using Importation Predictions
title_full Identifying Locations with Possible Undetected Imported Severe Acute Respiratory Syndrome Coronavirus 2 Cases by Using Importation Predictions
title_fullStr Identifying Locations with Possible Undetected Imported Severe Acute Respiratory Syndrome Coronavirus 2 Cases by Using Importation Predictions
title_full_unstemmed Identifying Locations with Possible Undetected Imported Severe Acute Respiratory Syndrome Coronavirus 2 Cases by Using Importation Predictions
title_short Identifying Locations with Possible Undetected Imported Severe Acute Respiratory Syndrome Coronavirus 2 Cases by Using Importation Predictions
title_sort identifying locations with possible undetected imported severe acute respiratory syndrome coronavirus 2 cases by using importation predictions
topic outbreak
coronavirus
respiratory diseases
COVID-19
travelers health
pneumonia
url https://wwwnc.cdc.gov/eid/article/26/7/20-0250_article
work_keys_str_mv AT pablomartinezdesalazar identifyinglocationswithpossibleundetectedimportedsevereacuterespiratorysyndromecoronavirus2casesbyusingimportationpredictions
AT reneniehus identifyinglocationswithpossibleundetectedimportedsevereacuterespiratorysyndromecoronavirus2casesbyusingimportationpredictions
AT aimeetaylor identifyinglocationswithpossibleundetectedimportedsevereacuterespiratorysyndromecoronavirus2casesbyusingimportationpredictions
AT carolineoflahertybuckee identifyinglocationswithpossibleundetectedimportedsevereacuterespiratorysyndromecoronavirus2casesbyusingimportationpredictions
AT marclipsitch identifyinglocationswithpossibleundetectedimportedsevereacuterespiratorysyndromecoronavirus2casesbyusingimportationpredictions