Antoine Tamsa Arfao | Antimicrobial Efficacy | Innovative Research Award

Published on by Cell Biologist

Prof. Antoine Tamsa Arfao | Antimicrobial Efficacy | Innovative Research Award

University of Yaounde 1 | Cameroon

Dr. Antoine Tamsa Arfao’s research focuses on water and environmental microbiology with a strong emphasis on the ecological dynamics of aquatic systems and sustainable water management. His work investigates the bacteriological and physicochemical quality of diverse aquatic ecosystems, assessing how environmental factors and pollutants influence microbial communities and ecosystem health. A significant part of his research explores the impact of antibiotics and other physicochemical variables on bacterial populations, contributing to understanding microbial resistance mechanisms in aquatic environments. Additionally, his studies advance the development and optimization of water treatment processes aimed at effective disinfection and decontamination. Through experimental and analytical approaches, his research contributes to identifying environmental risks, improving water quality assessment methods, and designing innovative biotechnological solutions for maintaining ecosystem integrity. His contributions help bridge fundamental microbiological insights with applied environmental management, promoting strategies for cleaner and safer aquatic resources.

Profile: Scopus

Featured Publications:

Tamsa Arfao, A., Njoya Manouore, A., Tchakonté, S., Onana, F. M., Ngo Hei, A., Yogne Poutoum, Y., Nana, P. A., & Nola, M. (2025). Wastewater and urban waterways as hotspots for multidrug-resistant Staphylococcus aureus and Staphylococcus epidermidis in Yaoundé, Cameroon. Cleaner Water, 4, 100164.

Tchakonté, S., Nana, P.-A., Tuékam, R. K., Koji, E., Nyamsi Tchatcho, N. L., Tamsa Arfao, A., & Onana, M. F. (2025). Salinity affects the dispersal pattern of the freshwater invasive snail Physa acuta Draparnaud, 1805 (Gastropoda: Physidae) in an anthropogenically affected river-estuary catchment. Estuarine, Coastal and Shelf Science.

Tamatcho Kweyang, B. P., Njiawouo, M. N. N., Eheth, J. S., Ngoupayou, S. N., Fadimatou, A., Sanoussi, M., Gondio, B. S. F. A., Onana, F. M., & Tamsa Arfao, A. (2025). Wastewater from social housing networks as a reservoir of antibiotic-resistant Vibrio: Phenotypic identification and seasonal variability in Yaoundé, Cameroon. Journal of Water Resource and Protection, 17(8), 590–610.

Fadimatou, A., Tamsa Arfao, A., Ewoti, O. V. N., Onana, F. M., Fokouong, B. H. T., Njoya, A. M., Fodouop, R. T., Etame, G. E., El Hajjaji, S., & Nola, M. (2024). Effect of Escherichia coli and Aeromonas hydrophila on some abiotic properties of water stored in aerobic and anaerobic conditions. Advances in Microbiology, 14, 663–677.

Koji, E., Nana, P. A., Tchakonté, S., Onana, F. M., Tamsa Arfao, A., Belengfe, S. C., Ekwa, R. M., Kweya, O. E. W., & Nola, M. (2024). Population dynamics of planktonic and symbiotic Vibrio spp. associated with the freshwater invasive snail Physa acuta (Gastropoda: Physidae) in Wouri estuary (Douala, Cameroon). Limnologica, 109, 126211.

Tchakonté, S., Koji, E., Nyamsi, N. L. T., Nana, P.-A., Tuekam, R. K., Tamsa Arfao, A., Onana, M. F., & Ajeagah, G. A. (2024). First use of Chironomid Pupal Exuvial Technique in freshwater biomonitoring in Cameroon: Ecological aspect and morphological description of Chironomidae (Insecta: Diptera). Limnologica, 109, 126212.

Djappa, C. E. T., Onana, F. M., Tamsa Arfao, A., Metsopkeng, C. S., Alex, M. M. A., Laurent, S., Henoumont, C., Fouotsa, H., Mkounga, P., & Nkengfack, E. A. (2024). Cultivability of Escherichia coli and Staphylococcus aureus in the presence of hydroethanolic extracts of Lantana camara stems and leaves: Importance of bioactive compounds in the cellular inhibition process. Scientific African, 26, e02373.

Marwa Aly | Bacterial Extracellular Vesicles | Best Researcher Award

Published on by Cell Biologist

Dr. Marwa Aly | Bacterial Extracellular Vesicles | Best Researcher Award

Dr. Marwa Aly | HB Fuller | United States

Dr. Marwa Aly (published as Marwa Gamal Saad), Ph.D., is a Senior Scientist at H.B. Fuller Company with an impressive interdisciplinary background spanning microbiology, bioengineering, nanotechnology, and biotechnology. She holds dual Ph.D. degrees from Port Said University (with research at Texas A&M University) and Washington State University, where she recently completed a thesis on bacterial extracellular vesicles targeting drug-resistant pathogens. Dr. Aly has authored multiple high-impact publications, secured substantial research funding, and contributed to patent-pending technologies. Her innovative work bridges the gap between microbial research and real-world applications, such as alternative biofuels and novel antimicrobials. With an h-index of 6 and over 250 citations, she has demonstrated consistent scientific impact. Recognized by prestigious awards like the Cougar Cage Award and WSU President’s Leadership Award, Dr. Aly is an emerging thought leader in microbial biotechnology, making her a prime candidate for the Best Researcher Award.

Publication Profiles:

Google Scholar
Scopus
Orcid

Education:

Dr. Marwa Aly holds two Doctor of Philosophy degrees in advanced scientific disciplines. She earned her first Ph.D. in Botany from Port Said University, Egypt, with collaborative research at Texas A&M University, USA. Her research focused on sustainable biofuel production from microalgae using nanotechnology and genetic engineering. She recently completed a second Ph.D. in Engineering from Washington State University, USA. Her dissertation investigated bacterial extracellular vesicles and their potential as next-generation antimicrobials against drug-resistant pathogens. Dr. Aly’s dual doctoral qualifications reflect her interdisciplinary expertise and commitment to solving complex global challenges. Her educational journey is marked by innovation, academic rigor, and successful translation of research into real-world impact.

Research Experience:

As a Graduate Assistant at Washington State University in Dr. Wen-Ji Dong’s Lab, Dr. Aly has pioneered research on microbial extracellular vesicles (EVs), securing a provisional patent and winning $100,000 in Cougar Cage funding. Her work involves in vitro and in vivo analysis of EVs from Pseudomonas aeruginosa, exploring their antimicrobial action, especially against Candida auris and drug-resistant pathogens. She also studies the role of ferroptosis in EV-mediated treatment strategies and has led proteomic profiling of bacterial biofilms. In her earlier Ph.D. work, she developed methods for microalgae-based biodiesel production using advanced microfluidics and nanotechnology. Her multidisciplinary research blends microbiology, chemical engineering, and biotechnology to address critical challenges in public health and sustainable energy. Her scientific contributions are recognized globally, making her a strong contender for research excellence.

Awards and Honors:

Dr. Marwa Aly has received multiple prestigious accolades recognizing her leadership, innovation, and research excellence. She was a winner of the ISEV Image Competition, celebrating creativity in extracellular vesicle research. She received the Cougar Cage Award from Washington State University for her promising EV-based antimicrobial proposal. Her leadership and academic excellence earned her the WSU President’s Award for Leadership and recognition as a WSU Woman of Distinction. These awards highlight not only her scientific contributions but also her dedication to community engagement, mentorship, and cross-disciplinary collaboration. Her ability to secure competitive funding, publish impactful research, and innovate at the intersection of biology and engineering underscores her qualifications for the Best Researcher Award.

Research Focus:

Dr. Marwa Aly’s research centers on extracellular vesicles (EVs) and their potential to combat antimicrobial resistance. Her recent focus is on stage-dependent EVs produced by Pseudomonas aeruginosa and algae, exploring their ability to disrupt biofilms and trigger ferroptosis in pathogenic organisms. Her research includes proteomic analysis, biofilm interaction studies, and in vivo wound infection models, advancing the understanding of EVs as therapeutic agents. Additionally, she has conducted microfluidic-based studies for biofuel optimization, developing innovative devices to study microalgae growth under various environmental conditions. Her work is grounded in translational science, bridging lab discoveries with industrial applications such as bioenergy and infection control. By integrating microbiology, bioengineering, and nanotech, she is at the forefront of next-generation biotechnologies, making substantial contributions to public health, sustainability, and microbial sciences.

Publications Top Notes:

  1. Algal Biofuels: Current Status and Key Challenges – Energies

  2. Exosomes as Powerful Engines in Cancer: Isolation, Characterization and Detection Techniques – Biosensors

  3. Evaluation of Storage Stability for Biocrude Derived from Hydrothermal Liquefaction of Microalgae – Energy & Fuels

  4. High-Throughput Screening of Chlorella Vulgaris Growth Kinetics in Microfluidics – Biomolecules

  5. Droplet-based Microfluidic Gradient for Chlorella Growth under Nitrogen & Temp Stress – Algal Research

  6. Impact of Nitrogen Regime on Fatty Acid Profiles of Algae for Biofuel – Acta Botanica Hungarica

  7. Dual Roles of Conditional Extracellular Vesicles from Pseudomonas Biofilms – Biofilm

  8. Phytochemical Screening and Antimicrobial Activity of Egyptian Green Algae – Journal of Medicinal Plants Studies

  9. Nitrogen Concentration Impact on Algal Biomass, Lipids & Biofuel Yield – IJSTR

  10. Challenges of Biodiesel Production from Oscillatoria sp. – IJAR

Conclusion:

In conclusion, Dr. Marwa Aly (Marwa Gamal Saad) is a highly qualified, driven, and impactful researcher who has made significant contributions across several vital scientific areas, from microbial therapeutics to renewable biofuels. Her dual-Ph.D. credentials, publication record, patent-pending research, competitive grant success, and multiple recognitions make her an excellent candidate for the Best Researcher Award. While she can further enhance her profile through increased international engagement and publication output, her current achievements already distinguish her as a rising leader in the fields of biotechnology, microbiology, and bioengineering. She is not only suitable but highly recommended for this recognition.