ALI MEKKI | Microbiology | Excellence in Research

Prof. Dr. ALI MEKKI | Microbiology | Excellence in Research 

Full Professor/Senior Researcher,at Sfax University, Tunisia.

Dr. Ali Mekki is a Full Professor and Senior Researcher specializing in Biological Engineering and Environmental Bioprocesses. 🌱 With over two decades of academic and research experience, he is a leading figure at the Laboratory of Environmental Bioprocesses, Center of Biotechnology of Sfax (CBS), Tunisia. His work focuses on soil biochemistry, biowaste treatment, and valorization techniques that contribute to sustainable environmental management. 🌍 Dr. Mekki has authored more than 80 scientific articles and serves as a certified reviewer for over 9 international journals. He is also on the editorial board of the Journal of Biotechnology and Phytochemistry. A respected mentor and innovator, Dr. Mekki actively collaborates on multidisciplinary projects addressing ecological resilience and agricultural biotechnology.

Professional Profile

Scopus 

ORCID

Google Scholar

🎓 Education

Dr. Ali Mekki’s academic journey is rooted in biological and environmental sciences. 📚 He earned his Doctorate (Ph.D.) in Biological Engineering, specializing in Soil Biochemistry and Environmental Bioprocesses. His postgraduate education equipped him with deep expertise in biotechnological applications, waste valorization, and sustainable soil management. 🌾 Over the years, Dr. Mekki has pursued advanced training in biowaste transformation technologies, environmental risk assessment, and eco-toxicological evaluation. His academic foundation laid the groundwork for a prolific career that bridges scientific innovation with real-world environmental solutions. 💡 Through continuous learning and international collaboration, he has contributed to developing educational frameworks that enhance student engagement in environmental research and sustainable agriculture.

👨‍🏫 Experience

Dr. Mekki boasts over 20 years of teaching and research experience at leading Tunisian universities. 🏛️ As a Full Professor at CBS Tunisia, he mentors graduate and doctoral students in biological engineering and bioprocess design. He has led several multidisciplinary research projects aimed at optimizing biowaste valorization systems, including anaerobic digestion, composting, and phyto-remediation. 🔬 Beyond academia, Dr. Mekki has worked closely with governmental and environmental organizations to implement green technologies for soil remediation and organic waste recycling. His collaborative approach extends to supervising international research partnerships and participating in capacity-building programs. 🤝 He regularly contributes to curriculum development, academic policy planning, and scientific dissemination.

🔬 Research Interests

Dr. Ali Mekki’s research is anchored in environmental biotechnology, with a focus on:

  • 🌿 Biowaste treatment & valorization

  • 🧪 Soil biochemistry and microbial dynamics

  • 🌾 Eco-friendly bioprocesses for waste recycling

  • 💧 Pollutant biodegradation and soil health restoration
    He explores innovative methods to transform agricultural and industrial waste into valuable bio-resources, enhancing environmental sustainability. ♻️ His work on soil enzymatic activities, microbial community structure, and biodegradability assessment has earned recognition for offering eco-efficient solutions. Dr. Mekki is also deeply invested in studying bio-indicators of soil health under organic waste amendments and developing technologies for improving soil fertility and carbon sequestration. 🌍

🏅 Awards

Dr. Mekki has received numerous honors for his outstanding contributions to environmental science and biotechnology. 🏆 He has been nominated for Best Researcher in Environmental Bioprocesses multiple times and has earned recognition from national and international agencies for innovation in biowaste valorization. His dedication to academic excellence has earned him research grants, conference awards, and editorial distinctions. 📜 Additionally, he has been honored for his mentorship of young researchers and his pioneering work on sustainable soil technologies. As a respected reviewer and editorial board member, he continues to shape scientific literature and uphold high standards in peer review. ✨

📚Top Noted Publications

Dr. Mekki has authored over 80 peer-reviewed articles in journals such as Waste Management, Ecotoxicology and Environmental Safety, and Environmental Technology. 🔗 A few selected publications include:

1. Mekki A. et al. (2022)

Title: Biodegradation of olive mill waste using fungal strains
Journal: Waste Management
Summary:
This study investigates the potential of specific fungal strains for the biodegradation of olive mill waste (OMW), which is known for its high phytotoxicity and environmental burden. The researchers isolated and screened fungi for their ability to break down organic matter and reduce the toxicity of OMW. Enzymatic activity (like laccase and peroxidase) and the breakdown of phenolic compounds were central indicators of effectiveness.

Key Points:

  • Several fungal strains (e.g., Aspergillus, Penicillium, Trichoderma) showed significant degradation potential.

  • OMW treated with fungi showed reduced toxicity and better suitability for land application.

  • The study supports the integration of fungal treatment in waste valorization processes.

Citations: 18 (as of now)

2. Mekki A. et al. (2021)

Title: Soil enzymatic activities under compost application
Journal: Ecotoxicology and Environmental Safety
Summary:
This paper explores the impact of compost applications on soil health, particularly focusing on enzymatic activities which serve as bioindicators of microbial functioning. The study assessed the application of organic compost derived from agro-waste and its effect on enzymes like dehydrogenase, phosphatase, and urease.

Key Points:

  • Compost improved soil microbial activity and nutrient cycling.

  • Enzymatic activities were significantly higher in amended soils compared to controls.

  • Highlights compost’s role in improving soil quality while reducing dependence on chemical fertilizers.

Citations: 24

3. Mekki A. et al. (2019)

Title: Valorization of agricultural waste: A review
Journal: Environmental Technology
Summary:
A comprehensive review summarizing current methods for the valorization of agricultural waste, including composting, anaerobic digestion, pyrolysis, and the use of microbial treatments. It emphasizes the environmental and economic benefits of turning waste into biofertilizers, biofuels, and bioplastics.

Key Points:

  • Focus on circular economy approaches in agro-waste management.

  • Evaluation of biological, chemical, and thermal conversion techniques.

  • Discussion on policy implications and future research directions.

Citations: 45

Conclusion

Dr. Ali Mekki is a highly suitable candidate for an Excellence in Research award. His long-standing academic tenure, robust publication record, and recognized expertise in bioprocessing and environmental biotechnology form a solid foundation of scholarly excellence. To further elevate his candidacy, a clearer demonstration of global impact, innovation, and mentorship outcomes is recommended.

Nadia Jaidane | Microbiology | Women Researcher Award

Dr. Nadia Jaidane | Microbiology | Women Researcher Award

Postdoctoral researcher, at Faculty of medecine Sousse, Tunisia.

🌟 Dr. Nadia Jaidane is a distinguished microbiologist specializing in pharmaceutical sciences. Born on September 17, 1976, in Tunisia, she has made significant contributions to the field of clinical microbiology and bacterial resistance research. With over two decades of experience, she is currently a Professor of Paramedical Education at the Higher School of Health Sciences and Techniques of Monastir. Her research focuses on antimicrobial resistance, hospital hygiene, and infectious diseases, contributing to numerous scientific publications and international collaborations. She actively participates in scientific congresses and professional organizations, reinforcing her expertise in the field.

Professional Profile

Scopus

ORCID

Education

🎓 Dr. Jaidane holds a Ph.D. in Pharmaceutical Sciences, specializing in Microbiology, awarded with “Very Honourable Distinction” from the Faculty of Pharmacy of Monastir, Tunisia, in collaboration with the University of Paris-Sud. She also holds multiple master’s degrees in hospital hygiene, food quality and bioprocesses, and life and earth sciences, all obtained with honors. Additionally, she has a Graduate Diploma in Medical Biology and a Complementary Diploma in Medical Pedagogy from Faculty of Medicine Ibn El Jazzar – Sousse. Her diverse academic background equips her with expertise in microbiology, medical education, and quality management in healthcare.

Experience

💼 Dr. Jaidane has held several key roles in academia and healthcare. Since 2013, she has been a Professor of Paramedical Education, training students in medical biology. Previously, she served as a Hygienist Technician at the Department of Prevention and Security of Care at Sahloul University Hospital, where she contributed to infection control and hospital hygiene. She also worked as an Epidemiologist Technician and a Sleep/Neurodiagnostic Technician, demonstrating her versatility in medical sciences. Her extensive experience bridges research, clinical practice, and education in microbiology and public health.

Research Interests

📚 Dr. Jaidane’s research interests focus on antimicrobial resistance, infectious diseases, and hospital hygiene. She has conducted genomic studies on resistant bacterial strains, particularly Klebsiella pneumoniae and Acinetobacter baumannii, contributing to the understanding of bacterial resistance mechanisms. Her work also explores epidemiological trends in nosocomial infections and antibiotic consumption patterns in healthcare settings. Through her research, she aims to develop strategies for controlling and preventing bacterial infections in hospitals, thereby improving patient safety and public health outcomes.

Awards & Recognitions

🏆 Dr. Jaidane has received multiple honors throughout her career. She earned “Very Honourable Distinction” for her Ph.D. and “Honors” in all her master’s degrees. She has been an active member of scientific congresses, contributing to the advancement of microbiology and hospital hygiene. Additionally, she has played a pivotal role in several epidemiological studies on infection control, receiving recognition for her contributions to healthcare safety and antimicrobial resistance research.

Top Noted Publications

📚 Dr. Jaidane has authored multiple peer-reviewed publications in high-impact journals, including:

  • Genomic analysis of in vivo acquired resistance to colistin and rifampin in Acinetobacter baumannii

    • Journal: International Journal of Antimicrobial Agents, 2018

    • Citations: 50+

    • Summary: This study investigates genetic mechanisms underlying colistin and rifampin resistance in A. baumannii through whole-genome sequencing. It identifies mutations contributing to resistance development during treatment.

  • Genomic Insights into Colistin-Resistant Klebsiella pneumoniae

    • Journal: Antimicrobial Agents and Chemotherapy, 2018

    • Citations: 40+

    • Summary: This paper explores genetic adaptations in K. pneumoniae strains resistant to colistin, revealing mutations in genes associated with lipid A modification and efflux pumps.

  • Whole genome sequencing of NDM-1-producing ST85 Acinetobacter baumannii

    • Journal: International Journal of Antimicrobial Agents, 2018

    • Citations: 35+

    • Summary: The study characterizes A. baumannii ST85 strains harboring the NDM-1 carbapenemase gene, highlighting their genomic features and resistance determinants.

  • Temporal Variation in Antibiotic Resistance of Acinetobacter baumannii

    • Journal: The Open Microbiology Journal, 2019

    • Citations: 20+

    • Summary: This research analyzes the changing patterns of antibiotic resistance in A. baumannii over time, providing insights into epidemiological trends and resistance evolution.

  • Epidemiology of resistance and phenotypic characterization of carbapenem resistance

    • Journal: African Health Sciences, 2019

    • Citations: 15+

    • Summary: The study describes the epidemiology and resistance mechanisms of carbapenem-resistant bacteria, emphasizing phenotypic and molecular characterization.

  • Ten golden rules for optimal antibiotic use in hospital settings

    • Journal: World Journal of Emergency Surgery, 2023

    • Citations: 10+

    • Summary: This paper outlines key principles for antimicrobial stewardship in hospitals, aiming to reduce resistance development and improve patient outcomes.

Conclusion

Dr. Nadia Jaidane is a highly qualified candidate with a strong research portfolio in microbiology and antimicrobial resistance. Her extensive academic background, impactful publications, and active engagement in the scientific community make her a strong contender. To maximize her chances, demonstrating leadership in grant-funded projects, winning more international awards, and emphasizing research impact on public health policy would further strengthen her application.