Chizaram Onyeaghala | Infectious Diseases | Best Researcher Award

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Dr. Chizaram Onyeaghala | Infectious Diseases | Best Researcher Award

Consultant Physician | University of Port Harcourt Teaching Hospital | Nigeria

Dr. Chizaram A. Onyeaghala is a Consultant Physician and Infectious Diseases Specialist at the University of Port Harcourt Teaching Hospital, Nigeria. His expertise lies in infectious diseases, HIV medicine, emerging and re-emerging infections, and global health. With a strong academic foundation, he holds qualifications from prestigious institutions, including the West African College of Physicians, the National Postgraduate Medical College of Nigeria, and advanced certifications in Vaccinology, Genomics, and Global Health from Stellenbosch University, Liverpool John Moores University, and the Royal College of Physicians, London. Dr. Onyeaghala’s research portfolio reflects a robust engagement with global health challenges. His works, cited over 837 times with an h-index of 11 and i10-index of 12, have been published in top-tier journals such as The Lancet Infectious Diseases, European Respiratory Journal, and Clinical Infectious Diseases. His collaborations with renowned institutions, including the University of Alabama at Birmingham, Queen Mary University of London, and Washington University in St. Louis, underscore his commitment to international scientific partnership and multidisciplinary inquiry. He has contributed to several landmark studies on Mpox, COVID-19, tuberculosis, antimicrobial resistance, and Lassa fever, which have informed clinical practice and public health response strategies in Nigeria and beyond. As a lead clinician in WHO- and LSTM-funded studies, and a member of national technical working groups, his research and leadership have had tangible societal impact—enhancing epidemic preparedness, infection prevention, and community health resilience. Dr. Onyeaghala’s professional engagements extend to editorial and review roles for international journals and active membership in organizations such as IDSA, IAS, ESCMID, and NIDS. His growing scholarly influence, mentorship activities, and policy-driven research continue to strengthen global infectious disease control and scientific innovation.

Profiles: Google Scholar | Scopus | ORCID | ResearchGate | LinkedIn

Featured Publications

  1. Mitjà, O., Alemany, A., Marks, M., Mora, J. I. L., Rodríguez-Aldama, J. C., Silva, M. S. T., Onyeaghala, C. A., et al. (2023). Mpox in people with advanced HIV infection: A global case series. The Lancet, 401(10380), 939–949. https://doi.org/10.1016/S0140-6736(23)00273-3 — Citations: 480

  2. Ogoina, D., Dalhat, M. M., Denue, B. A., Okowa, M., Chika-Igwenyi, N. M., Onyeaghala, C. A., et al. (2023). Clinical characteristics and predictors of human mpox outcome during the 2022 outbreak in Nigeria: A cohort study. The Lancet Infectious Diseases, 23(12), 1418–1428. https://doi.org/10.1016/S1473-3099(23)00409-7 — Citations: 49

  3. Global Tuberculosis Network, Casco, N., Jorge, A. L., Palmero, D. J., Alffenaar, J. W., Fox, G. J., Onyeaghala, C. A., et al. (2023). Long-term outcomes of the global tuberculosis and COVID-19 co-infection cohort. European Respiratory Journal, 62(5). https://doi.org/10.1183/13993003.00925-2023 — Citations: 45

  4. Migliori, G. B., Visca, D., van den Boom, M., Tiberi, S., Silva, D. R., Centis, R., Onyeaghala, C. A., et al. (2021). Tuberculosis, COVID-19 and hospital admission: Consensus on pros and cons based on a review of the evidence. Pulmonology, 27(3), 248–256. https://doi.org/10.1016/j.pulmoe.2020.12.016 — Citations: 41

  5. Haeuser, E., Byrne, S., Nguyen, J., Raggi, C., McLaughlin, S. A., Bisignano, C., Onyeaghala, C. A., et al. (2025). Global, regional, and national trends in routine childhood vaccination coverage from 1980 to 2023 with forecasts to 2030: A systematic analysis for the Global Burden of Disease Study. The Lancet. — Citations: 26

Mehdi Yousefi | Immunology and Microbiology | Best Researcher Award

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Prof. Mehdi Yousefi | Immunology and Microbiology | Best Researcher Award

Professsor at Tabriz University of Medical Sciences, Iran

Prof. Mehdi Yousefi, Associate Professor of Immunology at Tabriz University of Medical Sciences, is a distinguished researcher with an exceptional track record in immunology, reproductive immunology, autoimmune diseases, and cancer immunotherapy. With over a decade of academic and research experience, Prof. Yousefi has published extensively in high-impact journals, earning a Scopus H-index of 58 and a Google Scholar H-index of 71, placing him among the top 1% of highly cited researchers globally. His innovative contributions include several patents on human antibody fragments and advanced biomedical tools, reflecting his strong focus on translational research. Prof. Yousefi has been recognized multiple times as a Top Researcher by Tabriz University of Medical Sciences and has received the prestigious national Razi Award. Through his leadership, collaborative research, and commitment to advancing immunological science, Prof. Yousefi has made significant contributions to both basic and applied biomedical research, enhancing the scientific community’s understanding of immune-related diseases.

Professional Profile 

Education

Prof. Mehdi Yousefi has a strong and distinguished educational background in medical sciences, particularly in immunology. He earned his Bachelor’s degree (B.Sc.) in Medical Laboratory Technology from Tehran University of Medical Sciences in 2004, where he demonstrated academic excellence. He continued his studies at the same university, completing his Master’s degree (M.Sc.) in Immunology in 2007, where he ranked first in the national entrance exam for the program. Building on his passion for immunological research, Prof. Yousefi pursued a PhD in Immunology, also at Tehran University of Medical Sciences, and graduated in 2013 with the highest possible score (20 out of 20). His PhD research focused on humoral immune responses against tetanus toxin at the single-cell level, showcasing his expertise in immunological techniques and innovative approaches to studying immune mechanisms. His consistent academic excellence, top rankings, and commitment to scientific research laid a strong foundation for his successful career in immunology and medical sciences.

Professional Experience

Prof. Mehdi Yousefi has built an impressive professional career rooted in both academic excellence and cutting-edge research. Since 2013, he has served as an academic and research member at the Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, where he currently holds the position of Associate Professor of Immunology. His professional focus spans a wide range of areas, including reproductive immunology, autoimmune diseases, rheumatic disorders, and cancer immunotherapy. Prof. Yousefi has played a pivotal role in mentoring students, leading collaborative research projects, and contributing to the development of advanced immunological diagnostics and therapies. His innovative work has resulted in numerous patents, particularly in the field of antibody fragment development and cancer targeting, demonstrating his ability to bridge fundamental science with clinical applications. Through his leadership, prolific publications, and active participation in the scientific community, Prof. Yousefi has established himself as a respected and influential figure in immunology research.

Research Interest

Prof. Mehdi Yousefi’s research interests focus on understanding the complex mechanisms of the immune system and its role in health and disease. His primary areas of interest include reproductive immunology, where he investigates the immune system’s involvement in pregnancy complications and maternal-fetal tolerance. He also conducts extensive research on autoimmune diseases and rheumatic disorders, aiming to uncover the immunopathological mechanisms driving these conditions to develop more targeted therapies. In addition, Prof. Yousefi has a strong focus on cancer immunotherapy, particularly the development of novel antibody fragments and immunomodulatory approaches for treating cancers such as breast and colorectal cancer. His work also extends to neurosciences, where he explores the immune system’s interactions with the nervous system in neuroinflammatory and neurodegenerative diseases. Through his multidisciplinary approach, combining basic immunology, translational research, and clinical applications, Prof. Yousefi aims to advance immunological knowledge and develop innovative diagnostic and therapeutic strategies for immune-related disorders.

Award and Honor

Prof. Mehdi Yousefi has received numerous prestigious awards and honors, recognizing his outstanding contributions to immunology and biomedical research. He has been repeatedly honored as the Top Researcher at Tabriz University of Medical Sciences in 2014, 2015, 2017, 2020, and 2021, reflecting his consistent excellence in scientific output and impactful research projects. In 2020, he was further recognized at the national level with the prestigious Razi Award, one of the highest honors for medical research in Iran. In 2022, Prof. Yousefi’s global impact was highlighted when he was named among the Top 1% Highly Cited Researchers (ESI), a distinction that underscores the international significance and influence of his publications. These accolades, combined with his numerous patents and his leadership in innovative research projects, demonstrate Prof. Yousefi’s dedication, creativity, and commitment to advancing immunological science, both within Iran and on the global stage.

Research skill

Prof. Mehdi Yousefi possesses a diverse and advanced set of research skills that have enabled him to excel in the fields of immunology, molecular biology, and translational medicine. His expertise includes designing and conducting immunological assays, such as flow cytometry, ELISA, and cell culture techniques, which he applies to study immune responses in conditions ranging from autoimmune diseases to cancer immunotherapy. He has extensive experience in monoclonal antibody development, including phage display technology for the generation of scFv antibody fragments, which has led to several patents. Prof. Yousefi is also skilled in molecular techniques, such as PCR, gene cloning, and gene expression analysis, which he applies to study immune signaling pathways and immune cell interactions. His collaborative approach, combined with strong project management and scientific writing skills, has resulted in numerous high-impact publications and successful research collaborations, making him a well-rounded and innovative researcher in the field of immunology.

Conclusion

His exceptional publication record, high citation impact, consistent institutional and national awards, and innovative patented research make him a top candidate. His breadth of expertise, from immunology to translational medicine, and his proven track record of impactful research across various fields position him strongly for this recognition

Publications Top Noted

  • The effect of vitamin D supplementation and vaginal probiotics on fertility in women with recurrent implantation failure: A randomized clinical trial
    Authors: Badihi E., Sharifi P., Kamrani A., Aghebati-Maleki L., Yousefi M.
    Journal: Human Immunology
    Year: 2025
    Citations: 0

  • Impact of lymphocyte immunotherapy (LIT) on fertility rates in recurrent pregnancy loss (RPL) women with antinuclear antibodies: A randomized clinical trial
    Authors: Dashti M., Kamrani A., Shahir-Khajeh Z., Mehdizadeh A., Yousefi M.
    Journal: Journal of Reproductive Immunology
    Year: 2025
    Citations: 0

  • Intradermal lymphocyte therapy: A promising treatment for recurrent pregnancy loss in patients without anti-TPO antibodies
    Authors: Ebrahimi R., Asghari K.M., Alamdary S.J., Hojjat-Farsangi M., Yousefi M.
    Journal: Human Immunology
    Year: 2025
    Citations: 0

  • The role of probiotics in restoring the Th1 to Th2 ratio in women experiencing recurrent implantation failure; a double-blind randomized clinical trial
    Authors: Kamrani A., Asghari K.M., Zafarani Y., Zolfaghari M.A., Yousefi M.
    Journal: Human Immunology
    Year: 2025
    Citations: 0

  • Investigating the effect of echinacea extraction syrup on the outcomes of lower respiratory infections in patients with COVID-19: a randomized clinical trial study
    Authors: Kheirandish E., Mahdizadeh M., Mahdizadeh M., Yousefi M., Shojaee S.S.R.
    Journal: Virology Journal
    Year: 2024
    Citations: 0

  • Cyclosporine and fedratinib combination therapy via modulating Th17/Treg balance in Rat model of membranous glomerulonephritis
    Authors: Ghassabi A., Hosseini M., Abdoli Goungormaz H., Etemadi J., Yousefi M.
    Journal: Biochemistry and Biophysics Reports
    Year: 2024
    Citations: 0

  • The sensitivity of acute myeloid leukemia cells to cytarabine is increased by suppressing the expression of Heme oxygenase-1 and hypoxia-inducible factor 1-alpha
    Authors: Sadeghi M., Moslehi A., Kheiry H., Movassaghpuor A.A., Niaragh F.J.
    Journal: Cancer Cell International
    Year: 2024
    Citations: 2

  • Evaluation of changes in exhausted T lymphocytes and miRNAs expression in the different trimesters of pregnancy in pregnant women
    Authors: Shekarchi A.A., Hosseini L., Kamrani A., Ahmadian Heris J., Yousefi M.
    Journal: Molecular Biology Reports
    Year: 2024
    Citations: 0

  • Revolutionized attitude toward recurrent pregnancy loss and recurrent implantation failure based on precision regenerative medicine
    Authors: Asghari K.M., Novinbahador T., Mehdizadeh A., Zolfaghari M.A., Yousefi M.
    Journal: Heliyon
    Year: 2024
    Citations: 0

  • Analysis of Th17 cell population and expression of microRNA and factors related to Th17 in patients with premature ovarian failure
    Authors: Nouri N., Aghebati-Maleki L., Zangbar M.S.S., Chakari-Khiavi F., Yousefi M.
    Journal: Journal of Reproductive Immunology
    Year: 2024
    Citations: 2

Solomon Tesfaye | Immunology and Microbiology | Best Researcher Award

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Assoc. Prof. Dr. Solomon Tesfaye | Immunology and Microbiology | Best Researcher Award

Researcher at University of Gondar, Ethiopia

Assoc. Prof. Dr. Solomon Tesfaye is a distinguished researcher and academic in the field of biomedical sciences, specializing in infectious diseases, parasitology, and epidemiology. He holds a PhD in Biology from Addis Ababa University and has over two decades of experience in academia, currently serving as an Associate Professor at Gondar University, Ethiopia. His extensive research portfolio includes numerous publications in high-impact journals, focusing on malaria, tuberculosis, hepatitis, HIV, and gastrointestinal parasitic infections. Dr. Tesfaye has made significant contributions to public health through his studies on disease prevalence, risk factors, and control strategies. His work is widely recognized for its impact on healthcare policies and disease management in Ethiopia. In addition to research, he has played a crucial role in mentoring students and advancing scientific knowledge. With a strong academic background, ongoing research, and collaborative efforts, Dr. Tesfaye continues to be a leading figure in biomedical research and higher education.

Professional Profile 

Education

Assoc. Prof. Dr. Solomon Tesfaye has a strong academic background in biology and biomedical sciences. He earned his PhD in Biology under the Biomedical Sciences Stream from Addis Ababa University (2011–2017), where he conducted extensive research on infectious diseases. Prior to that, he completed his Master of Science (M.Sc.) in Biology under the Biomedical Sciences Stream at Addis Ababa University (2006–2008), further strengthening his expertise in medical research. His academic journey began with a Bachelor of Science (B.Sc.) in Biology from Dilla University (1996–2000), providing him with a solid foundation in biological sciences. Dr. Tesfaye’s early education includes high school at Butajira Senior Secondary School (1989–1993) and elementary education at Butajira Elementary School (1982–1988). His progressive academic achievements have enabled him to excel in biomedical research, making significant contributions to infectious disease studies, particularly in Ethiopia. His dedication to education and research has established him as a leading scholar in his field.

Professional Experience

Assoc. Prof. Dr. Solomon Tesfaye has extensive professional experience in academia and research, with a strong focus on biomedical sciences. He is currently an Associate Professor in the Department of Biology at Gondar University, Ethiopia, a position he has held since September 2024. Prior to this, he served as an Assistant Professor at the same university from 2018 to 2024 and as a Lecturer from 2017 to 2018. His teaching career began in 2000, with roles as a Biology and Chemistry teacher in various secondary schools, including Butajira Senior Secondary School and Mechara Secondary School. He also worked at the School of Tomorrow Preparatory Private School in Addis Ababa. Over the years, Dr. Tesfaye has combined his teaching expertise with impactful research in infectious diseases. His vast experience in higher education and research has allowed him to mentor students, contribute to scientific advancements, and enhance public health initiatives in Ethiopia.

Research Interest

Assoc. Prof. Dr. Solomon Tesfaye’s research interests lie in the field of biomedical sciences, with a strong focus on infectious diseases, parasitology, epidemiology, and public health. His work primarily investigates the prevalence, risk factors, and control strategies for diseases such as malaria, tuberculosis, hepatitis, HIV, and gastrointestinal parasitic infections. He is particularly interested in vector-borne diseases and the impact of environmental and biological factors on disease transmission. Dr. Tesfaye’s research also explores antimicrobial resistance patterns, seroprevalence studies, and innovative approaches to disease prevention and management. His studies contribute significantly to understanding disease dynamics in Ethiopia and beyond, with implications for healthcare policies and public health interventions. Through his research, he aims to develop effective strategies for disease control and to bridge the gap between scientific discovery and practical healthcare applications. His commitment to advancing biomedical research continues to have a meaningful impact on both academia and public health.

Award and Honor

There is no specific mention of awards and honors received by Assoc. Prof. Dr. Solomon Tesfaye in the provided information. However, based on his extensive research contributions, academic achievements, and professional experience, he is likely to have earned recognition in his field. As a highly accomplished researcher in biomedical sciences, his work on infectious diseases, parasitology, and epidemiology has had a significant impact on public health in Ethiopia and beyond. His numerous publications in reputable journals, mentorship of students, and dedication to scientific advancement may have led to institutional and academic recognition. Additionally, his role as an Associate Professor at Gondar University and his involvement in collaborative research projects indicate his influence in the academic and scientific community. If further details on specific awards or honors are available, they would provide a clearer picture of his formal recognitions and achievements in the field of biomedical research.

Research Skill

Assoc. Prof. Dr. Solomon Tesfaye possesses strong research skills in biomedical sciences, with expertise in infectious diseases, parasitology, epidemiology, and public health. His ability to design and conduct scientific studies is evident through his extensive publication record in high-impact journals. He excels in data collection, statistical analysis, and interpreting epidemiological trends, particularly in disease prevalence and risk factors. Dr. Tesfaye is skilled in laboratory techniques related to microbiology and parasitology, including serological testing and antimicrobial resistance studies. His research also involves fieldwork, assessing disease patterns, and evaluating environmental influences on disease transmission. He is proficient in using advanced research methodologies, literature reviews, and evidence-based approaches to address public health challenges. His collaboration with multidisciplinary teams and mentoring of students further highlight his research leadership. Through his analytical skills, innovative thinking, and dedication to scientific discovery, Dr. Tesfaye continues to contribute significantly to biomedical research and public health advancements.

Conclusion

Based on his extensive research contributions, impactful publications, and academic experience, Solomon Tesfaye is a strong candidate for the Best Researcher Award. His work significantly contributes to biomedical sciences, particularly in infectious diseases affecting public health. Strengthening international collaborations, securing funding, and translating research into innovations can further enhance his profile.

Publications Top Noted

  • Seroprevalence of Hepatitis B and C and HIV Infections and Associated Risk Factors Among Pregnant Women Attending Antenatal Care Unit at Simada Hospital, South Gondar Zone, Northwest Ethiopia

    • Authors: Solomon Tesfaye, Tirngo Abebaw, Endalkachew Bizualem, Daniel Mehabie, Amir Alelign, Valeria Pasciu
    • Year: 2025
    • Citation: BioMed Research International, DOI: 10.1155/bmri/6895237

  • Prevalence and Associated Risk Factors of Typhoid Fever in Patients Attending Bishoftu Town Health Centers, Oromia, Central Ethiopia

    • Authors: Gebeyehu Mekonnen, Solomon Tesfaye, Damtew Bekele, Esubalew Asmare
    • Year: 2025
    • Citation: Preprint, DOI: 10.21203/rs.3.rs-5875722/v1

  • The Prevalence and Factors Influencing Scabies among Elementary School Children in Yilmana Densa District, Northwest Ethiopia

    • Authors: Solomon Tesfaye, Mequanint Alem, Damtew Bekele, Ashenafi Alemu
    • Year: 2025
    • Citation: Preprint, DOI: 10.21203/rs.3.rs-5850656/v1

  • Sero-Prevalence of Visceral Leishmaniasis and Associated Risk Factors among Febrile Patients Attending Metema Hospital, West Gondar Zone, North West Ethiopia

    • Authors: Solomon Tesfaye, Tibebnesh Getu, Tilahun Yohannes, Damtew Bekele
    • Year: 2024
    • Citation: Acta Parasitologica, DOI: 10.1007/s11686-024-00882-3

  • Sero-prevalence of Visceral Leishmaniasis and Associated Risk Factors among Febrile Patients Attending Metema Hospital, West Gondar Zone, North West Ethiopia

    • Authors: Solomon Tesfaye, Tibebnesh Getu, Tilahun Yohanes, Damtew Bekele
    • Year: 2024
    • Citation: Preprint, DOI: 10.21203/rs.3.rs-4213210/v1

  • Prevalence of Gastrointestinal Parasitic Infections and Associated Risk Factors Among Secondary School Students in Wonji Shoa, Adama District, East Shoa Zone, Oromia Region, Ethiopia

    • Authors: Abera Adugna, Tilahun Yohannes, Solomon Tesfaye, Francesca Mancianti
    • Year: 2024
    • Citation: BioMed Research International, DOI: 10.1155/2024/5520924

  • Seroprevalence of Hepatitis B, C, and its Associated Risk Factors Among Clinically Suspected Patients Attending Poly and Maraki Health Centers, Gondar City, North West Ethiopia

    • Authors: Solomon Tesfaye, Adefework Alemu, Endalkachew Bizualem, Daniel Mehabie, Amir Alelign
    • Year: 2024
    • Citation: SAGE Open Medicine, DOI: 10.1177/20503121241266347

  • Ocular Bacterial Infections and Antibiotic Resistance Patterns in Patients Attending Gondar Teaching Hospital, Northwest Ethiopia

    • Authors: Yeshambel Belyhun, Feleke Moges, Mengistu Endris, Banchamlak Asmare, Bemnet Amare, Damtew Bekele, Solomon Tesfaye, Martha Alemayehu, Fantahun Biadgelegne, Andargachew Mulu et al.
    • Year: 2018
    • Citation: BMC Research Notes, DOI: 10.1186/s13104-018-3705-y

  • Impact of Fertilizers and Green Algae (Spirogyra) on the Survival and Development of Immature Malaria Vector, Anopheles Gambiae Sensu Lato Giles (Diptera: Culicidae)

  • Bacteriological Profile and Drug Susceptibility Patterns in Dacryocystitis Patients Attending Gondar University Teaching Hospital, Northwest Ethiopia

    • Authors: Yared Assefa, Feleke Moges, Mengistu Endris, Banchamlak Zereay, Bemnet Amare, Damtew Bekele, Solomon Tesfaye, Andargachew Mulu, Yeshambel Belyhun
    • Year: 2015
    • Citation: BMC Ophthalmology, DOI: 10.1186/s12886-015-0016-0

  • Trends of Tuberculosis and HIV Infections Between 2004 and 2008 in Wolaita Sodo, Southern Ethiopia

    • Authors: Teklu T, Yeshambel Belyhun, Solomon Tesfaye, Girmay Medhin
    • Year: 2012
    • Citation: Ethiopian Medical Journal, PMID: 22519157

  • Malaria Prevalence Pattern Observed in the Highland Fringe of Butajira, Southern Ethiopia: A Longitudinal Study from Parasitological and Entomological Survey

    • Authors: Solomon Tesfaye, Yeshambel Belyhun, Takele Teklu, Tesfaye Mengesha, Beyene Petros
    • Year: 2011
    • Citation: Malaria Journal, DOI: 10.1186/1475-2875-10-153