Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

32 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Adherence to infection prevention and control measures and risk of exposure among health-care workers: A cross-sectional study from the early period of COVID-19 pandemic in Addis Ababa, Ethiopia.
Weldetinsae A, Alemu ZA, Tefaye K, Gizaw M, Alemahyehu E, Tayachew A, Derso S, Abate M, Getachew M, Abera D, Mebrhatu A, Kefale H, Habebe S, Assefa T, Mekonnen A, Tollera G, Tessema M. Weldetinsae A, et al. Among authors: tollera g. Health Sci Rep. 2023 Jun 23;6(6):e1365. doi: 10.1002/hsr2.1365. eCollection 2023 Jun. Health Sci Rep. 2023. PMID: 37359411 Free PMC article.
Time to recovery and its predictors among adults hospitalized with COVID-19: A prospective cohort study in Ethiopia.
Abrahim SA, Tessema M, Defar A, Hussen A, Ejeta E, Demoz G, Tereda AB, Dillnessa E, Feleke A, Amare M, Nigatu F, Fufa Y, Refera H, Aklilu A, Kassa M, Kifle T, Whiting S, Tollera G, Abate E. Abrahim SA, et al. Among authors: tollera g. PLoS One. 2020 Dec 30;15(12):e0244269. doi: 10.1371/journal.pone.0244269. eCollection 2020. PLoS One. 2020. PMID: 33378367 Free PMC article.
Knowledge, practice and associated factors towards the prevention of COVID-19 among high-risk groups: A cross-sectional study in Addis Ababa, Ethiopia.
Defar A, Molla G, Abdella S, Tessema M, Ahmed M, Tadele A, Getachew F, Hailegiorgis B, Tigabu E, Ababor S, Bizuwork K, Deressa A, Tasaw G, Kebede A, Melese D, Gashu A, Eshetu K, Tayachew A, Wossen M, Hassen A, Habebe S, Assefa Z, Abayneh A, Abate E, Tollera G. Defar A, et al. Among authors: tollera g. PLoS One. 2021 Mar 11;16(3):e0248420. doi: 10.1371/journal.pone.0248420. eCollection 2021. PLoS One. 2021. PMID: 33705480 Free PMC article.
Prevalence of SARS-CoV-2 in urban and rural Ethiopia: Randomized household serosurveys reveal level of spread during the first wave of the pandemic.
Abdella S, Riou S, Tessema M, Assefa A, Seifu A, Blachman A, Abera A, Moreno N, Irarrazaval F, Tollera G, Browning D, Tasew G. Abdella S, et al. Among authors: tollera g. EClinicalMedicine. 2021 May 7;35:100880. doi: 10.1016/j.eclinm.2021.100880. eCollection 2021 May. EClinicalMedicine. 2021. PMID: 34124630 Free PMC article.
Prognostic factors and outcomes of COVID-19 cases in Ethiopia: multi-center cohort study protocol.
Abdella S, Tessema M, Tasew G, Defar A, Deressa A, Regasa F, Teka F, Tigabu E, Nigussie D, Belachew T, Molla M, Deribew A, Abebe W, Yigzaw T, Nigatu T, Mitike G, Haile T, Taame H, Ahmed M, Nigatu F, Tolesa T, Wolka E, Amogne W, Laillou A, Amare M, Fufa Y, Argaw A, Waganew W, Azazh A, Worku A, Redae B, Sultan M, Walelegn M, Tefera M, Yifru S, Argaw R, Brehau N, Teklu S, Demoz G, Seman Y, Salasibew M, Ejeta E, Whiting SJ, Wolday D, Tollera G, Abate E, Duguma D. Abdella S, et al. Among authors: tollera g. BMC Infect Dis. 2021 Sep 16;21(1):956. doi: 10.1186/s12879-021-06652-0. BMC Infect Dis. 2021. PMID: 34530744 Free PMC article.
Longitudinal profile of antibody response to SARS-CoV-2 in patients with COVID-19 in a setting from Sub-Saharan Africa: A prospective longitudinal study.
Gebrecherkos T, Kiros YK, Challa F, Abdella S, Gebreegzabher A, Leta D, Desta A, Hailu A, Tasew G, Abdulkader M, Tessema M, Tollera G, Kifle T, Arefaine ZG, Schallig HH, Adams ER, Urban BC, de Wit TFR, Wolday D. Gebrecherkos T, et al. Among authors: tollera g. PLoS One. 2022 Mar 23;17(3):e0263627. doi: 10.1371/journal.pone.0263627. eCollection 2022. PLoS One. 2022. PMID: 35320286 Free PMC article.
Determinants of vaccine acceptance, knowledge, attitude, and prevention practices against COVID-19 among governmental healthcare workers in Addis Ababa and Adama, Ethiopia: A cross-sectional study.
Girmay AM, Weldegebriel MG, Serte MG, Dinssa DA, Alemayehu TA, Kenea MA, Weldetinsae A, Teklu KT, Mengesha SD, Alemu ZA, Demisie B, Wagari B, Evans MR, Tessema M, Tollera G. Girmay AM, et al. Among authors: tollera g. Health Sci Rep. 2023 Jan 18;6(1):e1074. doi: 10.1002/hsr2.1074. eCollection 2023 Jan. Health Sci Rep. 2023. PMID: 36698705 Free PMC article.
Ethiopia National Food and Nutrition Survey to inform the Ethiopian National Food and Nutrition Strategy: a study protocol.
Woldeyohannes M, Girma M, Petros A, Hussen A, Samuel A, Dinssa DA, Challa F, Laillou A, Chitekwe S, Baye K, Noor R, Donze AS, Tollera G, Dangiso MH, Tadesse L, Zelalem M, Tessema M. Woldeyohannes M, et al. Among authors: tollera g. BMJ Open. 2023 Apr 25;13(4):e067641. doi: 10.1136/bmjopen-2022-067641. BMJ Open. 2023. PMID: 37185190 Free PMC article.
Associations of WHO/UNICEF Joint Monitoring Program (JMP) Water, Sanitation and Hygiene (WASH) Service Ladder service levels and sociodemographic factors with diarrhoeal disease among children under 5 years in Bishoftu town, Ethiopia: a cross-sectional study.
Girmay AM, Weldetinsae A, Mengesha SD, Adugna EA, Alemu ZA, Wagari B, Serte MG, Awoke KS, Bedada TL, Weldegebriel MG, Dinssa DA, Alemayehu TA, Kenea MA, Tekulu KT, Gobena W, Fikresilassie G, Wube W, Melese AW, Redwan E, Hoffmann V, Tessema M, Tollera G. Girmay AM, et al. Among authors: tollera g. BMJ Open. 2023 Jul 27;13(7):e071296. doi: 10.1136/bmjopen-2022-071296. BMJ Open. 2023. PMID: 37500269 Free PMC article.
32 results