Abay Sisay

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Proficiency Test Feedback Utilization at Government Hospitals Laboratory, Addis Ababa, Ethiopia

Ashebir Gurmessa, Abay Sisay, 2017 .

Evaluation of Laboratory Performance, Associated Factors and Staff Awareness Towards Achieving Turnaround Time in Tertiary Hospitals, Ethiopia

Mistire Wolde, Abay Sisay, Mebrat Gebreyes, 2020, Ethiopian journal of health sciences.

Evaluating diagnostic accuracies of Panbio™ test and RT-PCR for the detection of SARS-CoV-2 in Addis Ababa, Ethiopia using Bayesian Latent-Class Models (BLCM)

A. Desta, S. Hartnack, A. Tesfaye, 2022, PloS one.

Incidence and Predictors of Anti-Retroviral Treatment (ART) Failure among Adults Receiving HIV Care at Zewditu Memorial Hospital, Addis Ababa, Ethiopia

Alemayehu Bekele, Abay Sisay, D. Melese, 2017 .

Diagnostic accuracy of three commercially available one step RT-PCR assays for the detection of SARS-CoV-2 in resource limited settings

A. Desta, S. Hartnack, D. Beyene, 2022, PloS one.

Assessment of the magnitude and associated factors of immunological failure among adult and adolescent HIV-infected patients in St. Luke and Tulubolo Hospital, Oromia Region, Ethiopia

A. Kumie, Abay Sisay, Bekelech Bayou, 2015, The Pan African medical journal.

Survey-Defined and Interview-Elicited Challenges That Faced Ethiopian Government Hospital Laboratories as They Applied ISO 15189 Accreditation Standards in Resource-Constrained Settings in 2017

A. Tsegaye, M. Girma, Fatuma Hassen, 2018, American journal of clinical pathology.

Factors Affecting Implementation of Laboratory Quality Management System in Addis Ababa Public Health Laboratories, Addis Ababa, Ethiopia

Wondimeneh Liknew, Ashebir Gurmessa, Abay Sisay, 2019 .

Molecular Epidemiology and Diversity of SARS-CoV-2 in Ethiopia, 2020–2022

A. Desta, T. de Oliveira, J. Giandhari, 2023, medRxiv.

Assessing the outcome of Strengthening Laboratory Management Towards Accreditation (SLMTA) on laboratory quality management system in city government of Addis Ababa, Ethiopia

Tedla Mindaye, Abay Sisay, A. Desale, 2015, The Pan African medical journal.

Risky Sexual Behavior and Associated Factors among Cobblestone Chiseling Daily Laborer, Addis Ababa, Ethiopia

H. Abera, Getachew Hailu, Abay Sisay, 2018 .

Diagnostic Performance of SARS-CoV-2 IgM/IgG Rapid Test Kits for the Detection of the Novel Coronavirus in Ethiopia

A. Desta, A. Tesfaye, Adamu Tayachew, 2021, Journal of multidisciplinary healthcare.

Medical laboratory waste generation rate, management practices and associated factors in Addis Ababa, Ethiopia

Zemenu Tamir, Abay Sisay, Salem Endris, 2021, medRxiv.

Addressing pandemic-wide systematic errors in the SARS-CoV-2 phylogeny

A. Dilthey, L. Endler, B. Constantinides, 2024, bioRxiv.