Dennis Osadebay University, Asaba

Dr NNANNA Joy Chimuanya
(LECTURER II)
Department of Biotechnology

Dr(Mrs) Nnanna Joy Chimuanya is a highly skilled and accomplished professionals, with PhD in Pharmaceutical Microbiology & Biotechnology. Through many years of rigorous training and research, I have developed an in-depth understanding of microbiological processes, pharmaceutical applications, and biotechnological innovations.

Nnanna.chimuanya@dou.edu.ng

Publications

Nnanna J.C., Eze P.M., Anyanwu O.O., Ujam, T.N., Ikegbunam M.N., Okoye F.B.C and Esimone C.O
Year of Publication 2018
Screening of Metabolites of Endophytic Fungi Isolated from Leaves of Azadirachta indica for Antimicrobial and Cytotoxic Activities.
Published by The Pharmaceutical And Chemical Journal , 2018, 5(3):20-27 www.tpcj.org
Eze P.M., Nnanna J.C., Okezie U., Buzugbe, H.S., Abba C.C., Chukwunwejim C.R., Okoye F.B.C and Esimone C.O.
Year of Publication 2019
Screening of Metabolites of Endophytic Fungi of some Nigerian Medicinal plants for Antimicrobial Activities
Published by The EuroBiotech Journal
Okafor C.M., Ikegbunam M.N., Nwachukwu J.C. Ebenebe I.N. and Nnanna, J.C.
Year of Publication 2020
Prevalence of Antibiotic Resistant Bacteria in Nigeria Fermented Food Condiments.
Published by Journal of Biology and Life Science
Okoye E.L, Nnanna J.C., Esimone C.O., Ikeagbunam M.L.
Year of Publication 2021
Incidence and Antibiotics Susceptibility of Streptococus pneumoniae and other Streptococcus species isolated from Patients attending Federal Medical Center, Asaba.
Published by Tropical Journal of Applied Natural Sciences
Okoye, E. L, Nnanna, J.C. and Esimone, C.O.
Year of Publication 2021
Antibiotic Susceptibility Patterns of Optochin-Resistant Viridians Streptococci in Sputum Samples of Patients in Central Hospital, Warri, Delta State.
Published by JCBR
Akachukwu A., Ikegbunam M., Enyi E., Onochie-Igbinedion T.O.I, Abone H., Ezeagwuna D., Nnanna J., Ihekwereme C. and Nworu C.
Year of Publication 2023
Evaluation of Antiplasmodial Effect of Methanol Leaf Extract and Fractions of Eucalyptus camadulensis (Denhn) in Albino Wistar Mice
Published by American Journal of Plant Sciences
Ikegbunam M, Harrison A, Egbuche C, Obidi N, Mbamalu J, Emmanuel E, Kosisochukwu O, Ezeunala M, Chibumma N, Onochie-Igbinedion I, Igwe J, Nnanna J, Ezeagwuna D, Duru V, Nworji F, Esimone C.
Year of Publication 2025
Allelic frequency of msp2 and glurp genes in Plasmodium falciparum isolates from Awka, Anambra, Nigeria.
Published by Malariaworld J https://doi.org/10.5281/zenodo.14886922

Courses Taught

B-MCB317 Programming in biology
BTG221 Introduction to Biotechnology
BTG312 Molecular Cell Biology
BTG314 Techniques in Biotechnology
BTG315 Food Biotechnology
BTG318 bioinformatics
BTG415 Environmental Biotechnology
DOU-BTG213 Introduction to Histopathology Techniques
DOU-BTG222 Microbial Biotechnology
DOU-BTG224 Introduction to Fermentation Technology and Brewing Science
DOU-BTG225 Red Biotechnology
GST211 PHILOSOPHY, LOGIC & HUMAN EXISTENCE
MCB413 Pharmaceutical Microbiology

Dr NNANNA Joy Chimuanya
(LECTURER II)
Department of Biotechnology

Publications

Nnanna J.C., Eze P.M., Anyanwu O.O., Ujam, T.N., Ikegbunam M.N., Okoye F.B.C and Esimone C.O

Eze P.M., Nnanna J.C., Okezie U., Buzugbe, H.S., Abba C.C., Chukwunwejim C.R., Okoye F.B.C and Esimone C.O.

Okafor C.M., Ikegbunam M.N., Nwachukwu J.C. Ebenebe I.N. and Nnanna, J.C.

Okoye E.L, Nnanna J.C., Esimone C.O., Ikeagbunam M.L.

Okoye, E. L, Nnanna, J.C. and Esimone, C.O.

Akachukwu A., Ikegbunam M., Enyi E., Onochie-Igbinedion T.O.I, Abone H., Ezeagwuna D., Nnanna J., Ihekwereme C. and Nworu C.

Ikegbunam M, Harrison A, Egbuche C, Obidi N, Mbamalu J, Emmanuel E, Kosisochukwu O, Ezeunala M, Chibumma N, Onochie-Igbinedion I, Igwe J, Nnanna J, Ezeagwuna D, Duru V, Nworji F, Esimone C.

Area of Specialization

Courses Taught

GET IN TOUCH

Useful Links

Dr NNANNA Joy Chimuanya (LECTURER II)Department of Biotechnology

Publications

Nnanna J.C., Eze P.M., Anyanwu O.O., Ujam, T.N., Ikegbunam M.N., Okoye F.B.C and Esimone C.O

Eze P.M., Nnanna J.C., Okezie U., Buzugbe, H.S., Abba C.C., Chukwunwejim C.R., Okoye F.B.C and Esimone C.O.

Okafor C.M., Ikegbunam M.N., Nwachukwu J.C. Ebenebe I.N. and Nnanna, J.C.

Okoye E.L, Nnanna J.C., Esimone C.O., Ikeagbunam M.L.

Okoye, E. L, Nnanna, J.C. and Esimone, C.O.

Akachukwu A., Ikegbunam M., Enyi E., Onochie-Igbinedion T.O.I, Abone H., Ezeagwuna D., Nnanna J., Ihekwereme C. and Nworu C.

Ikegbunam M, Harrison A, Egbuche C, Obidi N, Mbamalu J, Emmanuel E, Kosisochukwu O, Ezeunala M, Chibumma N, Onochie-Igbinedion I, Igwe J, Nnanna J, Ezeagwuna D, Duru V, Nworji F, Esimone C.

Area of Specialization

Courses Taught

GET IN TOUCH

Useful Links

Dr NNANNA Joy Chimuanya
(LECTURER II)
Department of Biotechnology