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Chika Ejikeugwu

Chika Ejikeugwu

LiveDNA ID: 234.16704
ACSE
86 Publications
0 Editorial Roles
0 Projects

About

Professional Summary

Dr. Chika Ejikeugwu is the founder of the online Microbiology website, www.MicrobiologyClass.net

Education

Academic Background
  • Ph.D. Nnamdi Azikiwe University, Nigeria Pharmaceutical Microbiology and Biotechnology | Completed: 2017

Publications (86)

Selected Scholarly Contributions
Investigating the factors influencing antibiotic use practices and their association with antimicrobial resistance awareness among poultry farmers in Enugu State, Nigeria
Chika P. Ejikeugwu, Emmanuel A. Nwakaeze, Chikaodi W. Aniekwe, Euslar N. Onu, Michael U. Adikwu, Peter M. Eze
Antimicrobial Stewardship & Healthcare Epidemiology | Journal Article
10.1017/ash.2025.10141
Crossref
2025
Genomic data reveal a north-south split and introgression history of blood fluke populations across Africa
Roy N. Platt II, Egie E. Enabulele, Ehizogie Adeyemi, Marian O. Agbugui, Oluwaremilekun G. Ajakaye, Ebube C. Amaechi, Chika P. Ejikeugwu, Christopher Igbeneghu, Victor S. Njom, Precious Dlamini, Grace A. Arya, Robbie Diaz, Muriel Rabone, Fiona Allan, Bonnie Webster, Aidan Emery, David Rollinson, Timothy J. C. Anderson
Nature Communications | Journal Article
10.1038/s41467-025-58543-6
Crossref
2025
Antibiogram and Molecular Characterization of AmpC and ESBL-Producing Gram-Negative Bacteria from Poultry and Abattoir Samples
J.O. Nnaji, I.B. Moses, P.C. Ejikeugwu, E.A. Nwakaeze, I. Ude-Ude, I.R. Iroha
Pakistan Journal of Biological Sciences | Journal Article
10.3923/pjbs.2021.193.198
Crossref
2021
Occurrence of FOX AmpC gene among Pseudomonas aeruginosa isolates in abattoir samples from south-eastern Nigeria.
Ejikeugwu, C., S.O. Hasson, R.M. Al-Mosawi, M.K. Alkhudhairy and M. Saki et al.,
Rev. Med. Microbiol., | Journal Article
10.1097/MRM.0000000000000201
Self Chika Ejikeugwu
2020
A three year study on the prevalence and antibiotic susceptibility pattern of Escherichia coli isolated from cloacal swabs of wild and domestic birds in Ebonyi state, Nigeria.
Ngozi, A., N. Agabus, O. Eucharia, Udu-Ibiam Onyinyechi, E. Abraham, E. Chika and I. Ifeanyichukwu,
EC Microbiol., | Journal Article
Self Chika Ejikeugwu
2018
Evaluation of the efficacy and safety of hepatitis B vaccines sold in open markets in South Eastern Nigeria.
Okafor, U.U., M.C. Ugwu, C.S. Nworu, B.C. Ugwu, C.P. Ejikeugwu, E.C. Nwanegbo, C.O. Esimone,
SOJ Immunol., | Journal Article
Self Chika Ejikeugwu
2018
In vitro antibacterial activity of Adenia cissampeloides plant extracts on bacteria isolated from fishes recovered from Uwana river, Ebonyi state, Nigeria.
Uzoeto, H.O., T.E. Ayogu, E.A. Nwakaeze, I.R. Iroha and C. Ejikeugwu,
J. Middle East North Afr. Sci., | Journal Article
Self Chika Ejikeugwu
2018
Bacteriological investigation of antibiogram, multiple antibiotic resistance index and detection of metallo-β-lactamase (MBL) in Klebsiella species and Pseudomonas aeruginosa of abattoir origin.
Chika, E., D. Carissa, O. Benigna, E. Peter and O. Blessing et al.,
Clin. Biotechnol. Microbiol., | Journal Article
Self Chika Ejikeugwu
2018
Detection of constitutive- and inducible-clindamycin-resistance in clinical isolates of Staphylococcus aureus from a federal teaching hospital in Abakaliki, Nigeria.
Chika, E., N.F. Joseph, E. Chijioke and E. Peter,
J. Bacteriol. Infect. Dis., | Journal Article
Self Chika Ejikeugwu
2018
Phenotypic detection of metallo-β-lactamase (MBL) and AmpC enzymes among abattoir isolates of Escherichia coli and Klebsiella species in Abakaliki, Nigeria.
Chika, E., A. Ngozi, N. Agabus, K. Ovia and A. Cyril et al.,
Trends Med., | Journal Article
10.15761/TiM.1000124
Self Chika Ejikeugwu
2018
Bacteriological and antibiogram of AmpC producing Enterobacteriaceae isolated from abattoir.
Ejikeugwu, C., O. Nworie, M.V. Agah, B. Oguejiofor and K. Ovia et al.,
Microbiol. Curr. Res., | Journal Article
10.4066/2591-8036.18-304
Self Chika Ejikeugwu
2018
First detection of FOX-1 AmpC β-lactamase gene expression among Escherichia coli isolated from abattoir samples in Abakaliki, Nigeria.
Chika, E., E. Charles, I. Ifeanyichukwu and A. Michael,
Oman Med. J., | Journal Article
10.5001/omj.2018.44
Self Chika Ejikeugwu
2018
Cockroaches (Periplaneta Americana) as possible reservoirs of Extended Spectrum Beta-Lactamase (ESBL)-producing pathogenic bacteria.
Ikechukwu, O., I. Ifeanyichukwu, E. Chika, E.U. Agwu and O. Ogbonnaya,
Int. J. Res. Biosci., | Journal Article
Self Chika Ejikeugwu
2017
Plasmid curing, Beta-lactamase production, antibiogram and Metallo-β-Lactamase (MBL) detection in Escherichia coli and Klebsiella species from non-hospital sources of Abattoir and poultry.
Chika, E., E. Peter, O. Eucharia, E. Chika, K. Ovia, I. Ifeanyichukwu and E. Charles,
Global Vet., | Journal Article
Self Chika Ejikeugwu
2017
Antibacterial evaluation of ethanolic leaf extract of Gongronema latifolium benth on MDR bacteria from clinical specimens.
Ogbedi, C.M., M.C. Ugwu, C.C. Ezea, U. Okezie and C.P. Ejikeugwu,
Clin. Biotechnol. Microbiol., | Journal Article
Self Chika Ejikeugwu
2017
Detection of metallo-β-lactamase (MBL) among carbapenem-resistant gram-negative bacteria from rectal swabs of cow and cloacae swabs of poultry birds.
Chika, E., E. Charles, I. Ifeanyichukwu, C.O. Eucharia and G. Thaddeus et al.,
Ann. Med. Health Sci. Res., | Journal Article
Self Chika Ejikeugwu
2017
Molecular identification of MBL genes blaIMP-1 and blaVIM-1 in Escherichia coli strains isolated from abattoir by multiplex PCR technique.
Chika, E., E. Charles, I. Ifeanyichukwu, I.D. Okeh and U. Malachy et al.,
Res. J. Microbiol., | Journal Article
10.3923/jm.2017.266.273
Self Chika Ejikeugwu
2017
Multi-drug resistant Pseudomonas aeruginosa isolated from hospitals in Onitsha, South-Eastern Nigeria.
Chika, E.O., A.R. Nneka, O.N. Dorothy and E. Chika,
Int. Arch. BioMed. Clin. Res., | Journal Article
10.21276/iabcr.2017.3.3.7
Self Chika Ejikeugwu
2017
Prevalence and antibiogram of salmonella species isolated from poultry products in Ebonyi state, Nigeria.
Ifeanyichukwu, I., E. Chika, A. Ogonna, I. Chidinma and A. Monique et al.,
J. Adv. Vet. Anim. Res., | Journal Article
10.5455/javar.2016.c-172
Self Chika Ejikeugwu
2017
Occurrence of ESBL-producing Escherichia coli and Klebsiella pneumoniae in urinary tract infection (UTI) patients.
Ngozi, A., I. Ifeanyichukwu, N. Agabus, E. Chika, N. Emmanuel, U. Ekenem and A. Orji,
Int. J. Med. Pharm. Res., | Journal Article
Self Chika Ejikeugwu
2017
Isolation, antibiogram and characterization of vancomycin-resistant Staphylococcus aureus from clinical and community isolates in Abakaliki, Ebonyi state, Nigeria.
Iroha, I.R, T.O. Ariom, I.B. Moses, P.C. Ejikeugwu and A.C. Nwuzo et al.,
Indo Am. J. Pharm. Sci., | Journal Article
10.5281/zenodo.545840
Self Chika Ejikeugwu
2017
Comparative studies on the antibacterial activities of leaf extracts of Azadirachta indica and Psidium guajava and antibiotics on methicillin and vancomycin resistant Staphylococcus aureus.
Eze, C., I.R. Iroha, S.C. Eluu, P.C. Ejikeugwu and C.S. Iroha et al.,
Pharm. Biol. Eval., | Journal Article
Self Chika Ejikeugwu
2017
Isolation and characterization of bacteria and fungi associated with biodegradation of municipal solid wastes in Abakaliki metropolis, Nigeria.
Emmanuel, U., I. Ifeanyichukwu, E. Chika, O. Chike and N. Chinyere,
Int. J. Environ. Agric. Biotechnol., | Journal Article
10.22161/ijeab/2.3.35
Self Chika Ejikeugwu
2017
Phenotypic detection of methicillin resistance in pathogenic Staphylococcus aureus by disk method.
Chinedu, O., I. Ifeanyichukwu, E. Chika, I. Chidinma, N. Emmanuel, A. Monique and U. Emmanuel,
World J. Pharm. Life Sci., | Journal Article
Self Chika Ejikeugwu
2017
Detection of Escherichia coli strains producing AmpC enzymes using Ceftazidime-Imipenem Antagonism Test (CIAT).
Chika, E., D. Carissa, I. Ifeanyichukwu, O. Benigna, O. Loveday and U. Malachy,
Int. J. Res. Stud. Biosci., | Journal Article
10.20431/2349-0365.0501005
Self Chika Ejikeugwu
2017
Isolation and phenotypic detection of metallo-beta-lactamase (MBL)-producing Klebsiella species from Cow Anal Swabs.
Chika, E., D. Carissa, E. Stanley, O. Benigna, E. Chika, O. Lilian and I. Ifeanyichukwu,
Global J. Pharm. Pharm. Sci., | Journal Article
Self Chika Ejikeugwu
2017
Prevalence of AmpC a-lactamase-producing Pseudomonas aeruginosa Isolates from Feacal Matter of Cow.
Chika, E., D. Carissa, E. Chijioke and I. Ifeanyichukwu,
J. Microbiol. Exp., | Journal Article
Self Chika Ejikeugwu
2017
Microbial ecology and physicochemical quality of brewery effluent and water samples from a brewery plant.
Oguejiofor, B.J., E.C. Obiukwu, I.R. Iroha, E.A. Nwakaeze and A.C. Nwachi et al.,
Academia J. Environ. Sci., | Journal Article
10.15413/ajes.2016.0129
Self Chika Ejikeugwu
2016
Phenotypic characterization of Extended Spectrum Beta-Lactamase (ESBL)-producing clinical isolates of escherichia coli and klebsiella spp from Mile Four general hospital, Abakaliki.
Iroha, I.R., O.F. Igwe, I.B. Moses, C.S. Iroha and E.A. Nwakaeze et al.,
Int. J. Health Sci. Res., | Journal Article
Self Chika Ejikeugwu
2016
In-vitro antibiogram of multi-drug resistant bacteria isolated from Ogbete abattoir effluent in Enugu state, Nigeria.
Iroha, I.R., O.B. Eromonsele, I.B. Moses, F.N. Afiukwa, A.E. Nwakaeze and P.C. Ejikeugwu,
Int. Res. J. Public Environ. Health, | Journal Article
Self Chika Ejikeugwu
2016
Phenotypic screening for AmpC and extended spectrum beta lactamase (ESBL) producing Pseudomonas aeruginosa in clinical samples collected from federal teaching hospital Abakaliki (FETHA I and II).
Iroha, I.R., E. Egwu, F.N. Afiukwa, I.B. Moses and A.C. Nwuzo et al.,
Int. J. Pharm. Res. Bio-Sci., | Journal Article
Self Chika Ejikeugwu
2016
Cluster analysis of aerobic heterotrophic bacteria from Clarias gariepinus and Tilapia zillii in Unwana river, Ebonyi state, Nigeria.
Henrietta, U., A. Thomas, I. Ifeanyichukwu, N. Emmanuel and E. Chika,
Int. J. Environ. Agric. Res., | Journal Article
Self Chika Ejikeugwu
2016
Prevalence, antibiogram and molecular characterization of comunity-acquired methicillin-resistant Staphylococcus Aureus in AWKA, Anambra Nigeria.
Ike, B., M.C. Ugwu, M.N. Ikegbunam, D. Nwobodo, C. Ejikeugwu, T. Gugu and C.O. Esimone,
Open Microbiol. J., | Journal Article
10.2174/1874285801610010211
Self Chika Ejikeugwu
2016
Comparative assessment of antibiotic sensitivity profiles of biofilm-producing bacterial isolates from clinical and water samples in Abakaliki, Ebonyi state, Nigeria.
Romanus, I.I., O. Ekuma, J. Udida, M.I. Benjamin., E.P. Chika, U.E. Nnabuike and N.A. Emmanuel,
Int. Res. J. Humanities Eng. Pharm. Sci., | Journal Article
Self Chika Ejikeugwu
2016
Bacteriological and physicochemical parameters of some selected borehole water sources in Abakaliki metropolis, Nigeria.
Chidinma, I., O. Matthew, E. Grace, N. Emmanuel and E. Chika et al.,
Int. J. Community Med. Public Health, | Journal Article
10.18203/2394-6040.ijcmph20163949
Self Chika Ejikeugwu
2016
Molecular detection of Panton-Valentine Leukocidin (PVL) toxins in clinical isolates of Staphylococcus aureus from Maitama district hospital, Abuja, Nigeria.
Orji, O.L., B.O. Olayinka, B. Afolabi, P.C. Ejikeugwu and E.A. Nwakaeze et al.,
J. Med. Microbiol. Diagn., | Journal Article
10.4172/2161-0703.1000240
Self Chika Ejikeugwu
2016
Antibiogram of pathogenic bacteria isolated from pre-and post-surgery Vesicovaginal Fistula (VVF) patients in Abakaliki, Ebonyi state.
Iroha, I.R., F.N. Okafor-Alu, E.N. Ugbo, C.P. Ejikeugwu and A.C. Nwuzo et al.,
Int. J. Pharm. Sci. Res., | Journal Article
10.13040/IJPSR.0975-8232.7(3).1005-11
Self Chika Ejikeugwu
2016
Occurrence of multi-drug resistance Gram negative bacteria from poultry and poultry products sold in Abakaliki metropolis.
Aniokette, U., I.R. Iroha, P.C. Ejikeugwu, C.S. Iroha, M.I. Ajah and A.E. Nwakaeze,
J. Agric. Sci. Food Technol., | Journal Article
Self Chika Ejikeugwu
2016
Phytochemical and antimicrobial analysis of hulls and nuts of Tetracarpidium conophorum (Ukpa) on pathogenic organisms.
Grace, U., U. Emmanuel, E. Chika, M. Ikechukwu, E. Stanley and I. Donatus,
Int. J. Allied Med. Sci. Clin. Res., | Journal Article
Self Chika Ejikeugwu
2016
Bioethanol production from corncob hydrolysed by cellulase of Aspergillus niger using Zymomonas mobilis and Saccharomyces cerevisiae isolated from palm wine.
Orji, J., K. Aleke, C. Ejikeugwu, A. Nwachi, I. Moses, S. Eluu and E. Ugbo,
Int. J. Curr. Res. Biosci. Plant Biol., | Journal Article
Self Chika Ejikeugwu
2016
In vitro evaluation of antibacterial activity of Parkia biglobosa, Hymenocardia acida and Zanthoxylum zanthoxyloides extracts on pathogenic Staphylococcus aureus isolates.
Joshua, E., I. Ifeanyichukwu, E. Chika, N. Okoro, D. Carissa, N. Emmanuel and A. Chukwuka,
Int. J. Life Sci., | Journal Article
Self Chika Ejikeugwu
2016
Comparative analysis on the antimicrobial activity of herbal extracts (Garcinia Kola and Azadirachta Indica) and conventional antibiotics against bacterial pathogens isolated from orthopedic wound infections.
Chidinma, I., O. Ogbonnaya, E. Chika, I. Ifeanyichukwu, N. Emmanuel and N. Agabus,
Int. J. Biol. Pharm. Allied Sci., | Journal Article
Self Chika Ejikeugwu
2016
Occurrence of metallo-beta-lactamase-producing enterobacteriaceae from a local poultry farm in Abakaliki, Nigeria.
Chika, E., I. Ifeanyichukwu, D. Carissa, A. Thomas and O. Okoro et al.,
Int. J. Appl. Pharm. Sci. Res., | Journal Article
10.21477/ijapsr.v1i2.10178
Self Chika Ejikeugwu
2016
Phenotypic screening of clinical isolates of Escherichia coli, Klebsiella pneumoniae and Pseudomonas aeruginosa for Metallo-Beta-Lactamase.
Chika, E., D. Carissa, I. Ifeanyichukwu, U. Malachy and N. Emmanuel et al.,
Life Sci. J., | Journal Article
Self Chika Ejikeugwu
2016
Antibiogram and detection of Metallo-Beta-Lactamase (MBL) positive Escherichia coli isolates from abattoir.
Chika, E., E. Chijioke, I. Ifeanyichukwu, O. Jerry and E. Stanley et al.,
Nat. Sci., | Journal Article
Self Chika Ejikeugwu
2016
Phenotypic detection of AmpC enzymes and antimicrobial susceptibility of Klebsiella spp. isolated from abattoir.
Chika, E., I. Ifeanyichukwu, U. Malachy, O. Benigna and E.C. Adaora et al.,
Int. J. Appl. Microbiol. Biotechnol. Res., | Journal Article
Self Chika Ejikeugwu
2016
Phytochemical analysis and antimicrobial activity of ethanolic stem extracts of cnestis ferruginea on multidrug resistant bacteria isolated from raw retail meat sold in Awka, Nigeria.
Enemor, E.C., T.N. Akagha, K.G. Ngwoke, T.H. Gugu and A.N. Oli et al.,
J. Pharm. Sci. Res., | Journal Article
Self Chika Ejikeugwu
2015
Prevalence and antibiogram of salmonella species and Staphylococcus aureus in retail meats sold in Awka metropolis, southeast Nigeria.
Akagha, T.N., T.H. Gugu, E.C. Enemor, P.C. Ejikeugwu, B.C. Ugwu and M.C. Ugwu,
Int. J. Biol. Pharm. Res., | Journal Article
Self Chika Ejikeugwu
2015
Microbial contamination of ready-to-eat fried chicken meat sold in two selected motor park points in Abakaliki, Ebonyi state, Nigeria.
Jerry, O., U. Emmanuel, E. Chika, O. Eucharia and N. Agabus et al.,
Int. J. Pure Appl. Biosci., | Journal Article
Self Chika Ejikeugwu
2015
Investigation of Schistosoma species in pond water snails across Ebonyi state, south-eastern Nigeria.
Ogah, C.N, O. Ogbu, A.C. Nwuzo, E.C. Okonkwo and F.N. Afiukwa et al.,
Eur. J. Biomed. Pharm. Sci., | Journal Article
Self Chika Ejikeugwu
2015
Evaluation of the effect of starvation on blood glucose level and body weight of wistar albino rats.
Ruth, O.O., E.C. Adaora, N.O. Victor, O.C. Felix, C.E. Stanley and E. Chika,
Int. J. Biochem. Res. Rev., | Journal Article
Self Chika Ejikeugwu
2015
Antibiogram of Staphylococcus aureus from healthy school pupils in Agulu, southeastern Nigeria.
Ugwu, M.C., N.M. Mokwe, P.C. Ejikeugwu, E.C. Enemor, C.O. Eze, B.C. Ugwu and T.H. Gugu,
Int. J. Res. Pharm. Biosci., | Journal Article
Self Chika Ejikeugwu
2015
Antibiotic susceptibility patterns of Streptococcus pneumoniae isolated from the nasopharyngeal mucosa of children in Enugu metropolis, Nigeria.
Iroha, I.R., N.M. Chibuko, I.B. Moses, P.C. Ejikeugwu, E.N. Ugbo, E.A. Nwakaeze and N.B. Agumah,
Int. J. Curr. Microbiol. Applied Sci., | Journal Article
Self Chika Ejikeugwu
2015
Acinetobacter baumannii prevalence in Federal teaching hospital, Abakaliki, Nigeria.
Egwu, I.H., I.R. Iroha, P.C. Elom, M.M. Agwu and P.C. Ejikeugwu,
J. Pharm. Biol., | Journal Article
Self Chika Ejikeugwu
2015
Phenotypic screening for the prevalence of methicillin resistant Staphylococcus aureus Among Prison Inmates in Enugu State, Nigeria.
Elom, P.C., I.R. Iroha, I.H. Egwu and P.C. Ejikeugwu,
Asian J. Biochem. Pharm. Res., | Journal Article
Self Chika Ejikeugwu
2015
Occurrence of extended spectrum beta lactamase producing escherichia coli from human clinical and wild birds (pigeons, bats, parrots and ducks) samples from Ebonyi state, Nigeria.
Iroha, I., F. Afiukwa, A. Oji, P. Ejikeugwu and E. Nwakeze,
World J. Pharm. Sci., | Journal Article
Self Chika Ejikeugwu
2015
Prevalence and antibiogram of extended spectrum β-lactamase (ESBL)-producing Enterobacteriaceae in asymptomatic individuals.
Carissa, D., N. Edward, E. Chika, O. Eucharia, O. Chukwuebuka and E. Charles,
Researcher, | Journal Article
Self Chika Ejikeugwu
2015
Community acquired methicillin resistant Staphylococcus aureus (ca-MRSA) carriage amongst tertiary school students.
Ifeanyichukwu, I., E. Chika, N. Emmanuel, O. Anthonia, A. Ngozi and U.I. Esther,
Am. J. Sci. Technol., | Journal Article
Self Chika Ejikeugwu
2015
Preliminary investigation of the antibacterial activity of Psidium guajava extracts.
Ifeanyichukwu, I., E. Chika, N. Emmanuel, O. Anthonia, A. Ngozi and N. Agabus,
Eur. J. Med. Plants, | Journal Article
10.9734/EJMP/2015/14307
Self Chika Ejikeugwu
2015
Prevalence of methicillin-resistant S. aureus (MRSA) among apparently healthy students in Afikpo, Ebonyi state, Nigeria.
Ifeanyichukwu, I., O. Inya, E. Chika, N. Emmanuel, N. Agabus, A. Ngozi and U.I. Esther,
Issues Biol. Sci. Pharm. Res., | Journal Article
Self Chika Ejikeugwu
2015
Prevalence and antibiogram of pathogenic gram negative bacteria isolated from patients seeking medical care in a tertiary hospital in Abakaliki, Nigeria.
Ifeanyichukwu, I., I. Ifeoma, E. Chika, N. Emmanuel and E. Egwu et al.,
Global Adv. Res. J. Med. Med. Sci., | Journal Article
Self Chika Ejikeugwu
2015
Detection of biofilm-producing isolates of Aeromonas species from drinking water sources in Ezza south local government area of Ebonyi state, Nigeria.
Ifeanyichukwu, I., M. Nicodemus, E. Chika, N. Emmanuel and U. Emmanuel,
J. Pharm. Chem. Biol. Sci., | Journal Article
Self Chika Ejikeugwu
2015
Phenotypic characterization of ESBL-producing Escherichia coli from animal feacal dung.
Anthonia, O., I. Ifeanyichukwu, E. Chika, N. Emmanuel, N. Agabus and A. Ngozi,
Int. J. Pharma Res. Health Sci., | Journal Article
Self Chika Ejikeugwu
2015
Antifungal activities of Ocimum gratissimum and Gongronema latifolium leaves on colletotrichum species isolated from spoilt tomatoes.
Orji, J.O., A.C. Nwuzo, P.C. Ejikeugwu, E.N. Ugbo, I.B. Moses, E.A. Nwakaeze and C.P. Nwankwo,
Int. J. Pharm. Sci. Invention, | Journal Article
Self Chika Ejikeugwu
2015
Antibiogram of ESBL-producing Pseudomonas aeruginosa isolates of nosocomial origin.
Chika, E., I. Ifeanyichukwu, O. Jerry, U. Malachy and O. Eucharia et al.,
Eur. J. Pharm. Med. Res., | Journal Article
Self Chika Ejikeugwu
2015
Antibiogram of food-borne pathogens isolated from ready-to-eat foods and Zobo drinks sold within and around PRESCO campus of Ebonyi State University (EBSU), Abakaliki, Ebonyi state, Nigeria.
Chika, E., I. Ifeanyichukwu, A. Ngozi, N. Emmanuel, O. Anthonia and I. Donathus,
J. Toxicol. Environ. Health Sci., | Journal Article
10.5897/JTEHS2013.0282
Self Chika Ejikeugwu
2014
Cloacal feacal carriage and occurrence of antibiotic resistant Escherichia coli in chicken grown with and without antibiotic supplemented feed.
Chinwe, N., A. Thomas, I. Ifeanyichukwu, E. Chika, N. Emmanuel, O. Anthonia and I. Donatus,
J. Vet. Med. Anim. Health, | Journal Article
10.5897/JVMAH2013.0267
Self Chika Ejikeugwu
2014
Evaluation of antibacterial activities of some Nigerian medicinal plants against some resistant bacteria pathogens.
Nwakaeze, A.E., I.R. Iroha, P.C. Ejikeugwu, F.N. Afiukwa and O.E. Udu-Ibiam et al.,
Afr. J. Microbiol. Res., | Journal Article
10.5897/AJMR2013.6331
Self Chika Ejikeugwu
2014
Phenotypic detection of metallo-β-Lactamase (MBL) enzyme in Enugu, Southeast Nigeria.
Chika, E., U. Malachy, I. Ifeanyichukwu, E. Peter, G. Thaddeus and E. Charles,
Am. J. Biol. Chem. Pharm. Sci., | Journal Article
Self Chika Ejikeugwu
2014
Isolation, antibiogram and haemolytic activity of Aeromonas hydrophila from goat.
Ifeanyichukwu, I., E. Chika, N. Emmanuel, O. Anthonia, A. Ngozi and N. Agabus,
Asian J. Appl. Sci., | Journal Article
Self Chika Ejikeugwu
2014
Evaluation of the quality of commercial antibacterial discs available in Nigeria.
Eze, P.M., E.E. Ajaegbu, P.C. Ejikeugwu, R.N. Egbuna, C.C. Abba and C.O. Esimone,
Br. J. Pharm. Res., | Journal Article
Self Chika Ejikeugwu
2014
Medicinal efficacy of methanol and ethanol crude extracts of Mangifera indica leaf.
Ifeanyichukwu, I., E. Chika, N. Emmanuel, O. Anthonia, A. Ngozi and N. Agabus,
J. Microbiol. Res., | Journal Article
10.5923/j.microbiology.20140405.02
Self Chika Ejikeugwu
2014
Phytochemical and antibacterial screening of crude extracts from leaves of wonderful Kola.
Ejikeugwu, C., B. Umeokoli, I. Iroha, M. Ugwu and C. Esimone,
Am. J. Life Sci., | Journal Article
10.11648/j.ajls.s.2014020603.12
Self Chika Ejikeugwu
2014
Extended-spectrum eta-lactamase-producing Escherichia coli strains of poultry origin in Owerri, Nigeria.
Carissa, D., N. Edward, A. Michael, E. Chika and E. Charles,
World J. Med. Sci., | Journal Article
Self Chika Ejikeugwu
2013
Microbiological investigation of Escherichia coli isolates from cloacal and feacal swabs of broiler chickens for extended-spectrum beta-lactamase (ESBL) enzymes.
Eze, E., E. Nwakeze, A. Oji, C. Ejikeugwu and I. Iroha,
J. Pharm. Biol. Sci., | Journal Article
Self Chika Ejikeugwu
2013
Frequency and antibiogram of uropathogens isolated from urine samples of HIV infected patients on antiretroviral therapy.
Iroha, I., E. Nwakeze, C. Ejikeugwu, A. Oji, E. Udu-Ibiam, N. Afiukwa and J. Ngwu,
Am. J. BioSci., | Journal Article
10.11648/j.ajbio.20130103.11
Self Chika Ejikeugwu
2013
Inhibitory effects of neem (Azadirachta indica Linn.) and bitter kola (Garcinia kola Heckel) leaves on selected pathogenic bacteria.
Emmanuel, N., I. Ifeanyichukwu, E. Chika, E. Emmanuel and N. Chinwe,
Afr. J. Pharm. Pharmacol., | Journal Article
10.5897/AJPP2013.3852
Self Chika Ejikeugwu
2013
Susceptibility and detection of extended spectrum β-lactamase enzymes from otitis media pathogens.
Chika, E., I. Ifeanyichukwu, A. Michael and E. Charles,
Am. J. Infect. Dis., | Journal Article
Self Chika Ejikeugwu
2013
Phenotypic detection of Klebsiella pneumoniae strains-producing Extended Spectrum β-Lactamase (ESBL) enzymes.
Ejikeugwu, C., M. Ikegbunam, C. Ugwu, P. Eze, I. Iroha and C. Esimone,
Scholarly Acad. J. Biosci., | Journal Article
Self Chika Ejikeugwu
2013
Detection and antimicrobial susceptibility of some gram negative bacteria producing carbapenemases and extended spectrum-Lactamases.
Ejikeugwu, C., M. Ugwu, I. Iroha, T. Gugu, C. Duru, P. Eze and C. Esimone,
Int. J. Microbiol. Immunol. Res., | Journal Article
Self Chika Ejikeugwu
2013
Extended-spectrum β-lactamase-producing Escherichia coli isolates from suspected community acquired urinary tract infections.
Ejikeugwu, P.C., M.I. Nkechukwu, C.M. Ugwu, I.R. Iroha and C.O. Esimone,
Eur. J. Sci. Res., | Journal Article
Self Chika Ejikeugwu
2012
Imipenem and meropenem resistance amongst ESBL producing Escherichia coli and Klebsiella pneumonia clinical isolates.
Ejikeugwu, P.C., C.M. Ugwu, C.O. Araka, T.H. Gugu, I.R. Iroha and M.U. Adikwu,
Int. Res. J. Microbiol., | Journal Article
Self Chika Ejikeugwu
2012
Evaluation of antibacterial activity of the leave extracts of buchholzia coriacea.
Chika, E., I. Moses, U. Chigozie, A. Olisa, I. Ifeanyichukwu, A. Michael and E. Charles,
Asian J. Pharm. Biol. Res., | Journal Article
Self Chika Ejikeugwu
2012
Strains of Klebsiella pneumoniae from intensive care unit producing CTX-M-15 extended spectrum Beta-lactamases.
Iroha, I.R., A.E. Oji, A.E. Nwakaeze, T.E. Ayogu, F.N. Afiukwa, P.C. Ejikeugwu and C.O. Esimone,
Am. J. Microbiol., | Journal Article
Self Chika Ejikeugwu
2011
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.
Iroha, I.R., E.S. Amadi, A.E. Oji, A.C. Nwuzo and P.C. Ejike-Ugwu,
Curr. Res. Bacteriol., | Journal Article
10.3923/crb.2010.77.83
Self Chika Ejikeugwu
2010
Extended spectrum beta-lactamase (ESBL) mediated resistance to antibiotics among Klebsiella pneumoniae in Enugu metropolis.
Romanus, I.I., O.A. Egwu, A.T. Ngozi, N.A. Chidiebube and E.P. Chika,
Macedonian J. Med. Sci., | Journal Article
10.3889/MJMS.1857-5773.2009.0052
Self Chika Ejikeugwu
2009