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  • Author or Editor: Ambahun Chernet x
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The Performance of Immunoassays to Measure Antibodies to the Chlamydia trachomatis Antigen Pgp3 in Different Epidemiological Settings for Trachoma

Sarah Gwyn
,
Andrew W. Nute
,
Eshetu Sata
,
Zerihun Tadesse
,
Ambahun Chernet
,
Mahteme Haile
,
Taye Zeru
,
Danaya Bethea
,
Christian Laurent
,
E. Kelly Callahan
,
Scott D. Nash
, and
Diana L. Martin
Volume/Issue:
Volume 105: Issue 5
Article Category:
Research Article
DOI:
https://doi.org/10.4269/ajtmh.21-0541
Publication Date:
03 Nov 2021
Open access

Precision of the Abbott RealTime Assay in the Detection of Ocular Chlamydia trachomatis in a Trachoma-Endemic Area of Ethiopia

Kieran S. O’Brien
,
Ambahun Chernet
,
Jeanne Moncada
,
Julius Schachter
,
Paul M. Emerson
,
Scott D. Nash
,
Melsew Chanyalew
,
Zerihun Tadesse
,
Zhaoxia Zhou
,
Charles E. McCulloch
,
Thomas M. Lietman
, and
Jeremy D. Keenan
Volume/Issue:
Volume 103: Issue 1
DOI:
https://doi.org/10.4269/ajtmh.19-0695
Publication Date:
08 Jul 2020
Free access

Population-Based Prevalence of Chlamydia trachomatis Infection and Antibodies in Four Districts with Varying Levels of Trachoma Endemicity in Amhara, Ethiopia

Scott D. Nash
,
Tigist Astale
,
Andrew W. Nute
,
Danaya Bethea
,
Ambahun Chernet
,
Eshetu Sata
,
Mulat Zerihun
,
Demelash Gessese
,
Gedefaw Ayenew
,
Zebene Ayele
,
Berhanu Melak
,
Mahteme Haile
,
Taye Zeru
,
Zerihun Tadesse
,
Benjamin F. Arnold
,
Elizabeth Kelly Callahan
, and
Diana L. Martin
Volume/Issue:
Volume 104: Issue 1
Article Category:
Research Article
DOI:
https://doi.org/10.4269/ajtmh.20-0777
Publication Date:
06 Jan 2021
Open access

Population-Based Prevalence of Ocular Chlamydia trachomatis Infection among Infants in the Trachoma Endemic Amhara Region, Ethiopia

Scott D. Nash
,
Ambahun Chernet
,
Tigist Astale
,
Eshetu Sata
,
Mulat Zerihun
,
Andrew W. Nute
,
Kimberly A. Jensen
,
Demelash Gessese
,
Zebene Ayele
,
Berhanu Melak
,
Mahteme Haile
,
Taye Zeru
,
Zerihun Tadesse
, and
E. Kelly Callahan
Volume/Issue:
Volume 106: Issue 1
Article Category:
Short Report
DOI:
https://doi.org/10.4269/ajtmh.21-0873
Publication Date:
05 Jan 2022
Open access

Community Hand-Dug Wells for Trachoma: A Cluster-Randomized Trial

Solomon Aragie
,
Sintayehu Gebresillasie
,
Ambahun Chernet
,
Ayalew Shiferaw
,
Zerihun Tadesse
,
Mulat Zerihun
,
Nicole E. Varnado
,
Sun Y. Cotter
,
Dionna M. Wittberg
,
Zhaoxia Zhou
,
Elizabeth Kelly Callahan
,
Scott D. Nash
,
Kristen Aiemjoy
, and
Jeremy D. Keenan
Volume/Issue:
Volume 104: Issue 4
Article Category:
Research Article
DOI:
https://doi.org/10.4269/ajtmh.20-0390
Publication Date:
07 Apr 2021
Full access

Prevalence of Ocular Chlamydia trachomatis Infection in Amhara Region, Ethiopia, after 8 Years of Trachoma Control Interventions

Scott D. Nash
,
Ambahun Chernet
,
Paul Weiss
,
Andrew W. Nute
,
Mulat Zerihun
,
Eshetu Sata
,
Demelash Gessese
,
Kimberly A. Jensen
,
Zebene Ayele
,
Berhanu Melak
,
Taye Zeru
,
Abdulkerim Mengistu
,
Adisu Abebe
,
Fikre Seife
,
Zerihun Tadesse
, and
E. Kelly Callahan
Volume/Issue:
Volume 108: Issue 2
Article Category:
Research Article
DOI:
https://doi.org/10.4269/ajtmh.22-0535
Publication Date:
01 Feb 2023
Open access

Twelve-Year Longitudinal Trends in Trachoma Prevalence among Children Aged 1–9 Years in Amhara, Ethiopia, 2007–2019

Eshetu Sata
,
Andrew W. Nute
,
Tigist Astale
,
Demelash Gessese
,
Zebene Ayele
,
Mulat Zerihun
,
Ambahun Chernet
,
Berhanu Melak
,
Kimberly A. Jensen
,
Mahteme Haile
,
Taye Zeru
,
Melkamu Beyen
,
Adisu Abebe Dawed
,
Fikre Seife
,
Zerihun Tadesse
,
Elizabeth Kelly Callahan
,
Jeremiah Ngondi
, and
Scott D Nash
Volume/Issue:
Volume 104: Issue 4
Article Category:
Research Article
DOI:
https://doi.org/10.4269/ajtmh.20-1365
Publication Date:
07 Apr 2021
Open access