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C. Opio · SciRah

Researcher profile · Semantic Scholar

C. Opio

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C. Opio — researcher profile on SciRah

h-index: 16
Works: 59
Citations: 2,598

Most-cited papers

Global prevalence, treatment, and prevention of hepatitis B virus infection in 2016: a modelling study.
D. Razavi-Shearer, I. Gamkrelidze, M. Nguyen, Ding-Shinn Chen +192 more
2018The Lancet Gastroenterology and Hepatology1,465 citations Open access
Semantic Scholar
Prescribed fire-induced changes in properties of sub-boreal forest soils
J. Arocena, C. Opio
2003240 citations
Semantic Scholar
Hepatitis B virus infection: current status.
P. Ocama, C. Opio, W. Lee
2005American Journal of Medicine155 citations Open access
Semantic Scholar
Height to diameter ratio as a competition index for young conifer plantations in northern British Columbia, Canada
C. Opio, N. Jacob, D. Coopersmith
200067 citations
Semantic Scholar
Simplifying the Water Poverty Index
D. Cho, Tomson Ogwang, C. Opio
201057 citations
Semantic Scholar
Biomass fuel as a risk factor for esophageal squamous cell carcinoma: a systematic review and meta-analysis
S. Okello, S. Akello, E. Dwomoh, E. Byaruhanga +6 more
2019Environmental Health47 citations Open access
Semantic Scholar
Factors associated with carcinoma of the oesophagus at Mulago Hospital, Uganda.
P. Ocama, M. Kagimu, M. Odida, H. Wabinga +4 more
2008African Health Sciences44 citations
Semantic Scholar
Poor performance of hepatitis C antibody tests in hospital patients in Uganda
E. Seremba, P. Ocama, C. Opio, M. Kagimu +4 more
2010Journal of Medical Virology38 citations
Semantic Scholar
Ethical and scientific considerations on the establishment of a controlled human infection model for schistosomiasis in Uganda: report of a stakeholders’ meeting held in Entebbe, Uganda.
Alison M. Elliott, M. Roestenberg, A. Wajja, C. Opio +15 more
2018AAS Open Research36 citations Open access
Semantic Scholar
Chapter 4. Strengthening and implementing the global response. IPCC special report on global warming of 1.5°C
H. de Coninck, Aromar Revi, M. Babiker, P. Bertoldi +63 more
201836 citations
Semantic Scholar
Validity of the rapid strip assay test for detecting HBsAg in patients admitted to hospital in Uganda
E. Seremba, P. Ocama, C. Opio, M. Kagimu +4 more
2010Journal of Medical Virology35 citations
Semantic Scholar
Do HIV care providers appropriately manage hepatitis B in coinfected patients treated with antiretroviral therapy?
M. Jain, C. Opio, C. C. Osuagwu, Rathish T. Pillai +2 more
2007Clinical Infectious Diseases32 citations Open access
Semantic Scholar
Presentation, aetiology and treatment of adult intussusception in a tertiary Sub-Saharan Hospital: a 10-year retrospective study
Peter A. Ongom, C. Opio, S. Kijjambu
2014BMC Gastroenterology25 citations Open access
Semantic Scholar
Problems and prospects for conservation and indigenous community development in rural Botswana
J. Sammy, C. Opio
200522 citations
Semantic Scholar
Profiling lifetime episodes of upper gastrointestinal bleeding among patients from rural Sub-Saharan Africa where schistosoma mansoni is endemic
C. Opio, F. Kazibwe, P. Ocama, L. Rejani +2 more
2016The Pan African Medical Journal19 citations Open access
Semantic Scholar
Chemical composition of Moringa (Moringa oleifera) root powder solution and effects of Moringa root powder on E. coli growth in contaminated water
C. R. Morgan, C. Opio, S. Migabo
202018 citations Open access
Semantic Scholar
Global asessment of manure management policies and practices
E. Teenstra, T. Vellinga, N. Aktasaeng, W. Amatayaku +6 more
201416 citations
Semantic Scholar
Diagnosis of alcohol misuse and alcoholic liver disease among patients in the medical emergency admission service of a large urban hospital in Sub-Saharan Africa; a cross sectional study
C. Opio, E. Seremba, P. Ocama, R. Lalitha +2 more
2013The Pan African Medical Journal16 citations Open access
Semantic Scholar
Managing varices: drugs, bands, and shunts.
C. Opio, G. Garcia-Tsao
2011Gastroenterology Clinics of North America16 citations
Semantic Scholar
Biological and Social Feasibility of Sesbania Fallow Practice in Small Holder Agricultural Farms in Developing Countries: A Zambian Case Study
C. Opio
2001Environmental Management16 citations
Semantic Scholar
Vitamin B12 deficiency among adult diabetic patients in Uganda: relation to glycaemic control and haemoglobin concentration
G. P. Akabwai, D. Kibirige, Levi Mugenyi, Mark Kaddu +4 more
2016Journal of Diabetes and Metabolic Disorders15 citations Open access
Semantic Scholar
Hepatitis C virus in sub-Saharan Africa: a long road to elimination.
Rajiv Shah, A. Agyei-Nkansah, Francis Alikah, L. Asamoah-Akuoko +18 more
2021The Lancet Gastroenterology and Hepatology13 citations Open access
Semantic Scholar
Ethical and scientific considerations on the establishment of a controlled human infection model for schistosomiasis in Uganda: report of a stakeholders’ meeting held in Entebbe, Uganda. [version 1; peer review: 2 approved]
A. Elliott, M. Roestenberg, A. Wajja, C. Opio +15 more
202013 citations
Semantic Scholar
Quantifying, comparing, and contrasting forest change pattern from shale gas infrastructure development in the British Columbia’s shale gas plays
J. Appiah, C. Opio, S. Donnelly
2020International Journal of Sustainable Development and World Ecology13 citations
Semantic Scholar
Early childhood transmission of hepatitis B prior to the first hepatitis B vaccine dose is rare among babies born to HIV-infected and non-HIV infected mothers in Gulu, Uganda
E. Seremba, J. Van Geertruyden, R. Ssenyonga, C. Opio +4 more
2017Vaccine12 citations Open access
Semantic Scholar
Crop ash filtrate influence on cooking time and sensory preferences for dried black beans (Phaseolus vulgaris L.)
Tara L. Bergeson, C. Opio, P. Macmillan
201612 citations Open access
Semantic Scholar
Assessing Forest Cover Change and Fragmentation in Northeastern British Columbia Using Landsat Images and a Geospatial Approach
Joseph Oduro Appiah, C. Opio, O. Venter, S. Donnelly +1 more
2021Earth Systems and Environment11 citations
Semantic Scholar
Measuring forest change patterns from oil and gas land use dynamics in northeastern British Columbia, 1975 to 2017
Joseph Oduro Appiah, C. Opio, S. Donnelly
2019Environmental Monitoring & Assessment11 citations
Semantic Scholar
Hepatitis B virus genotypes A and D in Uganda
Jackie T Zirabamuzale, C. Opio, F. Bwanga, E. Seremba +3 more
2016Journal of virus eradication11 citations Open access
Semantic Scholar
Atypical presentation of colon adenocarcinoma: a case report
L. Tumwine, M. Kagimu, P. Ocama, I. Segamwenge +4 more
2012Journal of Medical Case Reports10 citations Open access
Semantic Scholar
Genetic algorithms identify individuals with high risk of severe liver disease caused by schistosomes
H. Dessein, Nicolas Duflot, A. Romano, C. Opio +5 more
2020Human Genetics9 citations
Semantic Scholar
The diagnostic accuracy of routine clinical findings for detection of esophageal varices in rural sub-Saharan Africa where schistosomiasis is endemic
C. Opio, L. Rejani, F. Kazibwe, P. Ocama
2019African Health Sciences9 citations Open access
Semantic Scholar
Intra-Seasonal Changes in Height to Diameter Ratios for Lodgepole Pine in the Central Interior of British Columbia
C. Opio, Kona van Diest, N. Jacob
20038 citations
Semantic Scholar
Hepatic schistosomiasis, upper gastrointestinal bleeding, and health related quality of life measurements from the Albert Nile Basin
C. Opio, F. Kazibwe, L. Rejani, N. Kabatereine +1 more
2021Journal of Patient-Reported Outcomes7 citations Open access
Semantic Scholar
Factors affecting a sheep vegetation management system in British Columbia, Canada
C. Opio, N. Jacob, D. Khasa
2001Agroforestry Systems7 citations
Semantic Scholar
A missed diagnosis or a masquerading disease: back to the basics
R. Lalitha, C. Opio
2013The Pan African Medical Journal5 citations Open access
Semantic Scholar
Profitability of manual brushing in young lodgepole pine plantations
C. Opio, Karima Fredj, Bao-Tai Wang
2009Journal of Ecosystems and Management5 citations Open access
Semantic Scholar
Entecavir
C. Opio, W. Lee, Peter Kirkpatrick
2005Nature reviews. Drug discovery5 citations
Semantic Scholar
Building Effective Drinking Water Management Policies in Rural Africa: Lessons from Northern Uganda
C. Opio
20124 citations
Semantic Scholar
Sapsuckers Usurp a Nuthatch Nest
Christine A. Rothenbach, C. Opio
20054 citations
Semantic Scholar
Praziquantel and Upper Gastrointestinal Bleeding in Hepatic Schistosomiasis: A Quasi-Experimental Study
C. Opio, F. Kazibwe, N. Kabatereine, L. Rejani +1 more
2020Drugs - Real World Outcomes3 citations Open access
Semantic Scholar
An analysis of escaped fires from broadcast burning in the Prince George Forest Region of British Columbia
Frank Lepine, C. Opio, D. Ayers
2004Journal of Ecosystems and Management3 citations Open access
Semantic Scholar
Forest management issues in a wildland-urban interface: The case of West Bragg Creek Timber Licence in Alberta
C. Opio
19993 citations Open access
Semantic Scholar
Sheep vegetation management for controlling competing vegetation in young conifer plantations in the central interior of British Columbia, Canada
R. Serra, C. Opio, D. Khasa
2014Agroforestry Systems2 citations
Semantic Scholar
Correction factors for mid-growing season measurements of height to diameter ratios in young lodgepole pine and white spruce plantations in the Vanderhoof Forest District of British Columbia
N. Jacob, C. Opio
20032 citations
Semantic Scholar
Direct-acting antiviral regimens and HCV treatment failure and re-treatment in sub-Saharan Africa.
C. Opio
2022The Lancet Gastroenterology and Hepatology1 citations
Semantic Scholar
Correction to: Genetic algorithms identify individuals with high risk of severe liver disease caused by schistosomes
H. Dessein, Nicolas Duflot, A. Romano, C. Opio +5 more
2020Human Genetics1 citations Open access
Semantic Scholar
Schistosomiasis, Upper Gastrointestinal Bleeding, and Health Related Quality of Life Measurements in Rural Africa
C. Opio, F. Kazibwe, L. Rejani, N. Kabatereine +1 more
20201 citations Open access
Semantic Scholar
Elevated liver stiffness without histological evidence of liver fibrosis in rural Ugandans
Martin Tibuakuu, Caroline J Jjingo, G. Kirk, David L. Thomas +9 more
2020Journal of Viral Hepatitis1 citations Open access
Semantic Scholar
Conceptualization of Principal Variable Selection for Computing the Water Poverty Index
D. Cho, Tomson Ogwang, C. Opio
20081 citations
Semantic Scholar

Frequent co-authors

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P. Ocama — researcher profile on SciRah
E. Seremba×6
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W. Lee×5
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W. Lee — researcher profile on SciRah
N. Kabatereine×5
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N. Kabatereine — researcher profile on SciRah

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F. Kazibwe — researcher profile on SciRah

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M. Kagimu — researcher profile on SciRah

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R. Lalitha — researcher profile on SciRah

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S. Donnelly — researcher profile on SciRah

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D. Cho — researcher profile on SciRah

Tomson Ogwang×2

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