| Lichen secondary metabolites B Ranković, M Kosanić Cham: Springer International Publishing, 202, 2015 | 344* | 2015 |
| Frequency and antibiogram of uropathogens isolated from urine samples of HIV infected patients on antiretroviral therapy I Ifeanyichukwu, N Emmanuel, E Chika, O Anthonia, UI Esther, A Ngozi, ... American Journal of BioScience 1 (3), 50-53, 2013 | 45 | 2013 |
| Phenotypic detection of metallo-β-lactamase (MBL) enzyme in Enugu, Southeast Nigeria E Chika, U Malachy, I Ifeanyichukwu, E Peter, G Thaddeus, E Charles Am J Biol chem pharm Sci 2 (2), 1-6, 2014 | 37 | 2014 |
| Detection of plasmid borne extended spectrum beta lactamase enzymes from blood and urine isolates of gram-negative bacteria from a university teaching hospital in Nigeria. IR Iroha, ES Amadi, AE Oji, AC Nwuzo, PC Ejike-Ugwu | 35 | 2010 |
| Extended spectrum beta-lactamase (ESBL) mediated resistance to antibiotics among Klebsiella pneumoniae in Enugu metropolis. II Romanus, OA Egwu, AT Ngozi, NA Chidiebube, EP Chika | 35 | 2009 |
| Phenotypic detection of AmpC beta-lactamase among anal Pseudomonas aeruginosa isolates in a Nigerian abattoir E Chika, E Charles, I Ifeanyichukwu, U Chigozie, E Chika, D Carissa, ... Arch Clin Microbiol 7 (2), 1-5, 2016 | 31 | 2016 |
| Prevalence, antibiogram and molecular characterization of comunity-acquired methicillin-resistant Staphylococcus Aureus in AWKA, Anambra Nigeria B Ike, MC Ugwu, MN Ikegbunam, D Nwobodo, C Ejikeugwu, T Gugu, ... The open microbiology journal 10, 211, 2016 | 29 | 2016 |
| Imipenem and meropenem resistance amongst ESBL producing Escherichia coli and Klebsiella pneumonia clinical isolates PC Ejikeugwu, CM Ugwu, CO Araka, TH Gugu, IR Iroha, MU Adikwu, ... Int Res J Microbiol 3 (10), 339-44, 2012 | 28 | 2012 |
| Extended-spectrum beta-lactamase-producing Escherichia coli strains of poultry origin in Owerri, Nigeria D Carissa, N Edward, A Michael, E Chika, E Charles World J Med Sci 8 (4), E346-E354, 2013 | 26 | 2013 |
| Antibiotic susceptibility profile of Escherichia coli and Salmonella causing childhood diarrhoea in Awka Municipality, South-Eastern Nigeria MC Ugwu, GI Edeani, CP Ejikeugwu, U Okezie, SO Ejiofor Clin Microbiol 6 (277), 2, 2017 | 25 | 2017 |
| In vitro antibiogram of multidrug resistant bacteria isolated from Ogbete abattoir effluent in Enugu State, Nigeria IR Iroha, OB Eromonsele, FN Afiukwa, AE Nwakaeze, PC Ejikeugwu International Research Journal of Public and Environmental Health, 2016 | 25 | 2016 |
| Detection and antimicrobial susceptibility of some gram negative bacteria producing carbapenemases and extended spectrum β-Lactamases E Chika, U Malachy, I Ifeanyichukwu, G Thaddeus, D Carissa, E Peter, ... Int J Microbiol Immunol Res 2 (6), 064-069, 2013 | 24 | 2013 |
| Phytochemical analysis and antimicrobial activity of ethanolic stem extracts of cnestis ferruginea on multidrug resistant bacteria isolated from raw retail meat sold in Awka … EC Enemor, KG Ngwoke, TH Gugu, AN Oli, CO Eze, BC Ugwu, ... Journal of Pharmaceutical Sciences and Research 7 (11), 1044, 2015 | 21 | 2015 |
| Metallo-β-lactamase and AmpC genes in Escherichia coli, Klebsiella pneumoniae, and Pseudomonas aeruginosa isolates from abattoir and poultry origin in Nigeria C Ejikeugwu, O Nworie, M Saki, HOM Al-Dahmoshi, NSK Al-Khafaji, ... BMC microbiology 21, 1-9, 2021 | 19 | 2021 |
| Multiple antibiotic resistance, antibiogram and phenotypic detection of metallo-beta-lactamase (MBL) from Escherichia coli of poultry origin E Chika, I Ifeanyichukwu, OA Clement, U Malachy, E Peter, I Chidinma, ... Journal of Applied Microbiology and Biochemistry 1 (4), 15-20, 2017 | 19 | 2017 |
| Prevalence and antibiogram of Salmonella species isolated from poultry products in Ebonyi State, Nigeria. I Ifeanyichukwu, E Chika, A Ogonna, I Chidinma, A Monique, ... | 19 | 2016 |
| Lichen secondary metabolites as possible antiviral agents DC Odimegwu, K Ngwoke, C Ejikeugwu, CO Esimone Lichen secondary metabolites: bioactive properties and pharmaceutical …, 2019 | 18 | 2019 |
| Antibiogram of Staphylococcus aureus from healthy school pupils in Agulu, Southeastern Nigeria MC Ugwu, NM Mokwe, PC Ejikeugwu, EC Enemor, CO Eze, BC Ugwu, ... Int J Res 2 (4), 5-9, 2015 | 17 | 2015 |
| Evaluation of antibacterial activity of the leave extracts of Buchholzia coriacea. E Chika, I Moses, U Chigozie, A Olisa, I Ifeanyichukwu, A Michael, ... Asian Journal of Pharmaceutical & Biological Research (AJPBR) 2 (4), 2012 | 17 | 2012 |
| Extended-spectrum β-lactamase-producing Escherichia coli isolates from suspected community acquired urinary tract infections PC Ejikeugwu, NM Ikegbunam, CM Ugwu, IR Iroha, CO Esimone Eur J Sci Res 84 (2), 565-571, 2012 | 17 | 2012 |
Charles O EsimoneProfessor of Biopharmaceutics and Pharmaceutical Microbiology, Nnamdi Azikiwe University, Awka, NigeriaVerified email at unizik.edu.ng
