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  1. Article ; Online: Notes from the Field: Aircraft Wastewater Surveillance for Early Detection of SARS-CoV-2 Variants - John F. Kennedy International Airport, New York City, August-September 2022.

    Morfino, Robert C / Bart, Stephen M / Franklin, Andrew / Rome, Benjamin H / Rothstein, Andrew P / Aichele, Thomas W S / Li, Siyao Lisa / Bivins, Aaron / Ernst, Ezra T / Friedman, Cindy R

    MMWR. Morbidity and mortality weekly report

    2023  Volume 72, Issue 8, Page(s) 210–211

    MeSH term(s) Humans ; New York City/epidemiology ; SARS-CoV-2/genetics ; Wastewater ; Airports ; Wastewater-Based Epidemiological Monitoring ; COVID-19/diagnosis ; COVID-19/epidemiology ; Aircraft
    Chemical Substances Wastewater
    Language English
    Publishing date 2023-02-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 412775-4
    ISSN 1545-861X ; 0149-2195
    ISSN (online) 1545-861X
    ISSN 0149-2195
    DOI 10.15585/mmwr.mm7208a3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Effect of Predeparture Testing on Postarrival SARS-CoV-2-Positive Test Results Among International Travelers - CDC Traveler-Based Genomic Surveillance Program, Four U.S. Airports, March-September 2022.

    Bart, Stephen M / Smith, Teresa C / Guagliardo, Sarah Anne J / Walker, Allison Taylor / Rome, Benjamin H / Li, Siyao Lisa / Aichele, Thomas W S / Stein, Rob / Ernst, Ezra T / Morfino, Robert C / Cetron, Martin S / Friedman, Cindy R

    MMWR. Morbidity and mortality weekly report

    2023  Volume 72, Issue 8, Page(s) 206–209

    Abstract: Beginning December 6, 2021, all international air passengers boarding flights to the United States were required to show either a negative result from a SARS-CoV-2 viral test taken ≤1 day before departure or proof of recovery from COVID-19 within the ... ...

    Abstract Beginning December 6, 2021, all international air passengers boarding flights to the United States were required to show either a negative result from a SARS-CoV-2 viral test taken ≤1 day before departure or proof of recovery from COVID-19 within the preceding 90 days (1). As of June 12, 2022, predeparture testing was no longer mandatory but remained recommended by CDC (2,3). Various modeling studies have estimated that predeparture testing the day before or the day of air travel reduces transmission or importation of SARS-CoV-2 by 31%-76% (4-7). Postarrival SARS-CoV-2 pooled testing data from CDC's Traveler-based Genomic Surveillance program were used to compare SARS-CoV-2 test results among volunteer travelers arriving at four U.S. airports during two 12-week periods: March 20-June 11, 2022, when predeparture testing was required, and June 12-September 3, 2022, when predeparture testing was not required. In a multivariable logistic regression model, pooled nasal swab specimens collected during March 20-June 11 were 52% less likely to be positive for SARS-CoV-2 than were those collected during June 12-September 3, after adjusting for COVID-19 incidence in the flight's country of origin, sample pool size, and collection airport (adjusted odds ratio [aOR] = 0.48, 95% CI = 0.39-0.58) (p<0.001). These findings support predeparture testing as a tool for reducing travel-associated SARS-CoV-2 transmission and provide important real-world evidence that can guide decisions for future outbreaks and pandemics.
    MeSH term(s) Humans ; United States/epidemiology ; COVID-19/diagnosis ; COVID-19/epidemiology ; COVID-19/prevention & control ; SARS-CoV-2/genetics ; Airports ; Air Travel ; Genomics ; Centers for Disease Control and Prevention, U.S.
    Language English
    Publishing date 2023-02-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 412775-4
    ISSN 1545-861X ; 0149-2195
    ISSN (online) 1545-861X
    ISSN 0149-2195
    DOI 10.15585/mmwr.mm7208a2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Notes from the Field: Early Identification of the SARS-CoV-2 Omicron BA.2.86 Variant by the Traveler-Based Genomic Surveillance Program - Dulles International Airport, August 2023.

    Bart, Stephen M / Rothstein, Andrew P / Philipson, Casandra W / Smith, Teresa C / Simen, Birgitte B / Tamin, Azaibi / Atherton, Lydia J / Harcourt, Jennifer L / Taylor Walker, Allison / Payne, Daniel C / Ernst, Ezra T / Morfino, Robert C / Ruskey, Ian / Friedman, Cindy R

    MMWR. Morbidity and mortality weekly report

    2023  Volume 72, Issue 43, Page(s) 1168–1169

    MeSH term(s) Humans ; SARS-CoV-2/genetics ; Airports ; COVID-19 ; Genomics ; Risk Assessment
    Language English
    Publishing date 2023-10-27
    Publishing country United States
    Document type Journal Article
    ZDB-ID 412775-4
    ISSN 1545-861X ; 0149-2195
    ISSN (online) 1545-861X
    ISSN 0149-2195
    DOI 10.15585/mmwr.mm7243a3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Early Detection of Severe Acute Respiratory Syndrome Coronavirus 2 Variants Using Traveler-based Genomic Surveillance at 4 US Airports, September 2021-January 2022.

    Wegrzyn, Renee D / Appiah, Grace D / Morfino, Robert / Milford, Scott R / Walker, Allison Taylor / Ernst, Ezra T / Darrow, William W / Li, Siyao Lisa / Robison, Keith / MacCannell, Duncan / Dai, Dongjuan / Girinathan, Brintha P / Hicks, Allison L / Cosca, Bryan / Woronoff, Gabrielle / Plocik, Alex M / Simen, Birgitte B / Moriarty, Leah / Guagliardo, Sarah Anne J /
    Cetron, Martin S / Friedman, Cindy R

    Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

    2022  Volume 76, Issue 3, Page(s) e540–e543

    Abstract: We enrolled arriving international air travelers in a severe acute respiratory syndrome coronavirus 2 genomic surveillance program. We used molecular testing of pooled nasal swabs and sequenced positive samples for sublineage. Traveler-based surveillance ...

    Abstract We enrolled arriving international air travelers in a severe acute respiratory syndrome coronavirus 2 genomic surveillance program. We used molecular testing of pooled nasal swabs and sequenced positive samples for sublineage. Traveler-based surveillance provided early-warning variant detection, reporting the first US Omicron BA.2 and BA.3 in North America.
    MeSH term(s) Humans ; SARS-CoV-2/genetics ; Airports ; COVID-19/diagnosis ; Genomics
    Language English
    Publishing date 2022-08-09
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 1099781-7
    ISSN 1537-6591 ; 1058-4838
    ISSN (online) 1537-6591
    ISSN 1058-4838
    DOI 10.1093/cid/ciac461
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Early detection of SARS-CoV-2 variants using traveler-based genomic surveillance at four US airports, September 2021- January 2022

    Wegrzyn, Renee D. / Appiah, Grace D. / Morfino,, Robert / Milford, Scott R. / Walker, Allison Taylor / Ernst, Ezra T. / Darrow, William W. / Li, Siayo Lisa / Robison, Keith / MacCannell, Duncan / Dai, Dongjuan / Girinathan, Brintha P. / Hicks, Allison L. / Cosca, Bryan / Woronoff, Gabrielle / Plocik, Alex M. / Simen, Birgitte B. / Moriarty, Leah / Guagliardo, Sarah Anne J. /
    Cetron, Martin S. / Friedman, Cindy R.

    medRxiv

    Abstract: We enrolled arriving international air travelers in SARS-CoV-2 genomic surveillance, using molecular testing of pooled nasal swabs, and sequencing positive samples for viral lineage. Traveler-based genomic surveillance provided early warning variant ... ...

    Abstract We enrolled arriving international air travelers in SARS-CoV-2 genomic surveillance, using molecular testing of pooled nasal swabs, and sequencing positive samples for viral lineage. Traveler-based genomic surveillance provided early warning variant detection; we reported the first U.S. Omicron BA.2 and first BA.3 in North America, weeks before next reported detection.
    Keywords covid19
    Language English
    Publishing date 2022-03-22
    Publisher Cold Spring Harbor Laboratory Press
    Document type Article ; Online
    DOI 10.1101/2022.03.21.22272490
    Database COVID19

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