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N. U. Nwogwugwu

Publications (11)

Microbial Assessment and Health Risks of Consumption of Uncooked Smoked Horse Mackerel Fish (Trachurus trachurus) Sold in Open Markets in Owerri Metropolis, South Eastern Nigeria

N. U. Nwogwugwu, E. C. Chinakwe, C. E. Ihejirika, E. C. Ezenweani, C. C. Ngumah & E. E. Mike- Anosike · South Asian Journal of Research in Microbiology · 2021

Aim: To assess the microbiological quality of uncooked smoked horse mackerel fish (Trachurus trachurus) sold in Owerri and ascertain the presence and prevalence of microorganisms of public health importance. Study Design: Random sampling was done. Place and Duration of Study: Dep...

Open access Research Article 10.9734/sajrm/2021/v10i330230

Bioethanol Production from an Underutilized Plant, Calabash (Crescentia Cujete) Using Co-Culture of Saccharomyces Cerevisiae and Cronobacter Malonaticus

N. U. Nwogwugwu, G.O. Abu & O. Akaranta · Journal of Advances in Microbiology · 2021

Response surface methodology (RSM) model was used to optimize ethanol production from calabash (Crescentia cujete) pulp juice using co-culture of Saccharomyces cerevisiae and Cronobacter malonaticus. The calabash pulp was squeezed with muslin cloth, and vacuum filtered to clear s...

Open access Research Article 10.9734/jamb/2021/v21i430339

Application of Response Surface Methodology for Optimizing the Production of Bioethanol from Calabash (Crescentia cujete) Substrate Using Saccharomyces cerevisiae

N. U. Nwogwugwu, G. O. Abu, O. Akaranta & E. C. Chinakwe · Journal of Advances in Microbiology · 2019

Aim: The study employed the Response surface methodology (RSM) model to optimize ethanol production from Calabash (Crescentia cujete) pulp juice using Saccharomyces cerevisiae. Study Design: The Calabash pulp was squeezed with muslin cloth, and vacuum filtered to clear solution b...

Open access Research Article 10.9734/jamb/2019/v17i230139

The Bacteriology of Discharging Ear (Otitis Media) Amongst Children in Owerri, Imo State, South East Nigeria

N. U. Nwogwugwu, I. N. S. Dozie, E. C. Chinakwe, I. N. Nwachukwu & N. N. Onyemekara · Microbiology Research Journal International · 2014

The prevalence of causative agents of acute otitis media amongst children in some parts of Owerri, Imo State - Nigeria was investigated, between the months of September and December, 2012 using standard microbiological methods. One hundred and fifty two swabs from ear discharge w...

Open access Research Article 10.9734/BMRJ/2014/5304

Physico-chemical and Microbiological Qualities of Abattoir Wastewater in Egbu, Imo State, Nigeria

E. C. Chinakwe, N. U. Nwogwugwu, C. E. Ihejirika, J. C. Ngumah, E. E. Mike-Anosike, G. C. Ajugwo & J. C. Iwuji · Microbiology Research Journal International · 2022

Abbattoir waste water is of a complex composition. When discharged without being treated, poses a threat to human health and the environment. This is the practice common in Nigeria, and is worrisome. Objective: The aim of this study was to assess the physico-chemical and microbio...

Open access Research Article 10.9734/mrji/2022/v32i430383

Coliform Bacteria Profile of the Surface of Raw Salad Vegetables Sold in Open Markets in Owerri Metropolis, South Eastern Nigeria

E. C. Chinakwe, N. U. Nwogwugwu, G. C. Ajugwo, M. C. Madumere, J. C. Ngumah, E. E. Mike-Anosike, R. I. Nnadozie & J. C. Iwuji · South Asian Journal of Research in Microbiology · 2022

The consumption of fresh vegetables has great health benefits. However, this has been linked to several food borne infections and disease outbreaks in the past because some of these vegetables have been identified as agents in the transmission of human food pathogens. This study...

Open access Research Article 10.9734/sajrm/2022/v13i230293

Isolation and Evaluation of Bacteria Exhibiting Multiple Plant Growth Traits in the Rhizosphere of Yellow Bell Pepper (Capsicum chinense)

E. C. Chinakwe, N. U. Nwogwugwu, V. I. Ibekwe, P. O. Chinakwe, E. O. Egbadon & S. A. Adeleye · Journal of Advances in Microbiology · 2019

Aim: The study identified and evaluated bacteria exhibiting multiple plant growth traits in the Rhizosphere of Yellow Bell Pepper (Capsicum chinense).                                                              Study Design: Seeds of Capsicum chinense were planted in a soil and...

Open access Research Article 10.9734/jamb/2019/v14i430070

Microbial Quality and Public Health Risks of Selected Herbal Remedies Sold in Open Markets in Owerri Metropolis, South Eastern, Nigeria

E. C. Chinakwe, J. C. Ngumah, O. Q. Kenechukwudozie, N. U. Nwogwugwu, O. C. Ihejirika, E. E. Mike-Anosike, J. C. Iwuji & C. A. Onyeka · Microbiology Research Journal International · 2023

Herbal medicines are presently widely used in developed and developing countries for health care due to their affordability, accessibility and availability. Objective: The microbial quality of selected herbal remedies sold in open markets in Owerri, South Eastern, Nigeria was stu...

Open access Research Article 10.9734/mrji/2023/v33i11360

Comparative effects of Lime and Garlic extracts on the Bacterial Load and Nutritional Quality of processed Shrimps (Penaeus notialis) from Sombreiro River, River State

K. C. Nwaogwugwu, B. J. O. Efiuvwevwere, O. K. Agwa & N. U. Nwogwugwu · Journal of Advances in Microbiology · 2021

Shrimps are highly valued worldwide. They deteriorate rapidly after harvest except preserved. This study was undertaken to determine the bacterial load and nutritional quality of shrimps subjected to 20% lime juice, 50% garlic extract and distilled water followed by smoking and s...

Open access Research Article 10.9734/jamb/2021/v21i530349

The Effect of Moringa oleifera and Ocimum gratissimum Essential Oils and Extracts on Antimicrobial Resistant Enterobacteriaceae from Environmental Sources

C. I. Chikwendu, C. E. Okere, R. K. Obi & N. U. Nwogwugwu · Journal of Advances in Microbiology · 2020

The continuous increase in resistance to antimicrobials amongst the Enterobacteriaceae constitutes a growing public health threat and thus has necessitated the need to continuously search for alternative antimicrobial chemotherapy. This study was aimed at evaluating the effects M...

Open access Research Article 10.9734/jamb/2019/v19i430202

In vitro Evaluation of the Effect of Inorganic Fertilizer on Rhizosphere Soil Microbial Populations during Early Growth of Zea mays and Phaseolus vulgaris

E. C. Chinakwe, E. O. Egbadon, M. C. Ofoh, O. Ojibe, C. Onyeji-Jarret, M. C. Emeakaroha, N. U. Nwogwugwu & P. O. Chinakwe · Biotechnology Journal International · 2017

Aims: The study assessed the effects of different regimen of inorganic fertilizers on the microbial community structure in the rhizosphere soil of Zea mays and Phaseolus vulgaris during early growth. Study Design: Seeds of Zea mays and Phaseolus vulgaris were planted and Inorgani...

Open access Research Article 10.9734/BJI/2017/27728