Volume 39, Issue 1 (June)

1

Research Article

A Preliminary Quality Assessment of Water from Vulnerable Wells in Ago-Iwoye, Part of South-Western Nigeria

Adebisi N. O.^*, Egberongbe H. O, Adekola H. A, Bamidele J. O., Olufemi S. T., Oyesanya O. A., Adewale O. A.

The Ago-Iwoye community is dominated by shallow wells that are prone to the various sources of pollution. This calls for the need to evaluate the groundwater quality using its integrated basic physicochemical feature and the microbial content. Twenty-five (25) samples were collected in a week from different wells at various locations in the studied rural community. This was done in accordance ...

Jun, 2025 pp. 7316 - 7321

2

Research Article

Bacteriological Assessment of some Fish Ponds in Edo State, Nigeria

Idemudia I. B.^*, Okodugha O. L., Ekhaise F. O.

Fish cultivation in a controlled environment has been found to be influenced by microbial contamination. This study was aimed at assessing the bacteriological qualities of three types of fish ponds in the three Senatorial districts in Edo State, Nigeria. The study was carried out between January, 2017 and December, 2017. The bacteriological analyses were carried out using standard microbiologic...

Jun, 2025 pp. 7322 - 7334

3

Research Article

GC-MS Profiles of Spent Engine Oil Biodegradation: Influence of Bacillus Species Isolated from Oil Contaminated Soil of Auto Mechanic Workshop

Ikuesan F. A^*, Okonji H. I, Adebayo A. J

Spent engine oil, a petroleum hydrocarbon, is often indiscriminately released into the environment thereby posing significant risks to both ecosystems and human health. This study evaluated the biodegradation potential of Bacillus species isolated from oil-contaminated soil. Soil samples were aseptically collected from an auto-mechanic workshop in Okitipupa, Nigeria, and analyzed using standard...

Jun, 2025 pp. 7335 - 7345

4

Research Article

Ecofriendly and Cost Effective Carbon Dot and Microbial Culture in Remediation of Petroleum Hydrocarbon Spill on Soil

Okorhi-Damisa F. B^*, Ogeleka D. F

Bioremediation technology plays a crucial role in ensuring ecological security when addressing petroleum hydrocarbon contamination in the environment. Its advantages include cost-effectiveness, high efficiency, minimal environmental impact, and the absence of secondary pollutants. Recently, carbon dots (CDs) have gained attention due to their exceptional properties, including quantum size, stro...

Jun, 2025 pp. 7346 - 7357

5

Research Article

Bacteriological Quality of Periwinkles (Littorina littorea) and Clams (Mercenaria mercenaria) and Antibiotic Sensitivity Pattern of Isolated Bacteria

Olalemi, A. O^*, Badmus A. O., Baiyere O. L., Arotupin Daniel Juwon

Periwinkles (Littorina littorea) and clams (Mercenaria mercenaria) are vital components of aquatic ecosystems, each harbouring diverse bacterial communities including potential pathogens. This study investigated the bacteriological composition and antibiotic sensitivity profiles of periwinkles and clams sampled from different markets in Ondo and Lagos States, Nigeria. The load and array of bact...

Jun, 2025 pp. 7358 - 7366

6

Research Article

Assessment of Fishpond Sludge in Bioremediation of Mechanic Workshop Polluted Soil

Stephen E^*, Sau A, Jonathan F, Aminu S, Abubakar S

The use of fish pond sludge in bioremediation of mechanic workshop polluted soil was studied for a period of eight weeks. Soil samples were collected from mechanic village along Mayo Dasa in Jalingo, and transported to Biological Science laboratory Taraba State University, Jalingo. Fifteen kilogram (15 Kg) of the mechanic workshop soil was weighed into four different plastic perforated bowls l...

Jun, 2025 pp. 7367 - 7373

7

Research Article

Amylase-Producing Fungi from Cassava Peels: Isolation, Morphological Identification, and Hydrolytic Capability

Abdulmumini S. A^*, Yusuf-Salihu, B.O, Awe, Sunday

Amylases are enzymes of considerable economic importance, extensively employed in the food, fermentation, textile, and biofuel sectors. Utilizing agro-industrial leftovers, like cassava peels, as substrates for enzyme-producing fungi is a sustainable and economical method for discovering microbial biocatalysts. This research sought to extract and evaluate fungal strains from degraded cassava pe...

Jun, 2025 pp. 7374 - 7379

8

Research Article

Significance of “GRAS” Fungi in the Fermentation and Enrichment of Cassava Peels for the Production of Low Cost Feeds for Poultry and Domestic Animals

Adamu J. E.^*, Adiele G. C, Ilesanmi I. A., Ofobuike P. O., Ajewole, O. J., Abiodun O. D., Owolabi S. A., Oduniyi M. A

This study used solid-state fermentation methods to nutritionally enhance cassava peel using a strain of Aspergillus niger, Trichoderma viride and Saccharomyces cerevisiae. Cassava peel were collected, dried and made into crunches. This was fermented for 14 days at room temperature and oven dried. Fermented and unfermented crisp of the peels was analysed for crude protein, fat, fibre, dried mat...

Jun, 2025 pp. 7380 - 7389

9

Research Article

Screening and Characterisation of Yeast Species for Citric Acid Production Using Glycerol and Agro-waste

Afolabi Folake Titilayo^*, Adeoye A. E.

The present study was aimed to isolate and screen yeast species for the production of citric acid using glycerol and agro-waste. Fruit samples (orange, lime, lemon and pineapple) were collected from Bodija market in Ibadan. The samples were subjected to microbiological and physicochemical analyses. A total of 43 yeast isolates were recovered from the fruit and 17 isolates had the potential to ...

Jun, 2025 pp. 7390 - 7402

10

Research Article

Postharvest Control of Black Rot on African Star Apple (Chrysophyllum albidum L.) Fruits Following Treatment with Hot Water

Oladele O. O.^*, Oyedokun F. D, Ola-Salawu B. B, Ogunsakin O. E., Aderemi O. G.

Black rot is one of the most destructive diseases of African star apple fruits, caused by Aspergillus niger. This study aimed to explore the potential of using hot water (HW) in combating black rot on African star apple fruits. After harvest, the fruits were sorted and selected for maturity and uniform homogeneity and thereafter washed, disinfected in 10% NaOCl for 10 minutes and allowed to air...

Jun, 2025 pp. 7403 - 7409

11

Research Article

Plasmodium falciparum Multidrug Resistant Gene (Pfmdr-1) Prevalence among Patients Attending Selected Hospitals in Kaduna North and South Local Government Areas, Kaduna State, Nigeria

Dikwa K. B.^*, Musa, H., Musa H, Onwumere G. B, Abdulsalami, M.S, Muhammed M

Malaria is one of the most common causes of morbidity and mortality, Plasmodium falciparum is the most pathogenic species responsible for most malaria cases in Nigeria. Increased prevalence occurs due to evolution of new genotypes resulting in resistance to most common antimalarial drugs used. In malaria endemic regions, drug resistance is a serious public health issue and a major constraint to...

Jun, 2025 pp. 7410 - 7422

12

Research Article

Phytochemical Screening and Antibacterial Properties of Ethanol and Aqueous Extracts of Allium sativum (Garlic) on Staphylococcus aureus (ATCC 9144), Pseudomonas aeruginosa (ATCC 27853) and Klebsiella pneumoniae (ATCC BAA 1705)

Mohammed S. B^*, Idirisu J. L., Ojodale P. I, Makolo D., Olajugbagbe T. E, Yusuf S. S, Waseve V. K, Chidiebere G. N, Shehu S

The misuse of antibiotics has led to antibiotic resistance which is a major challenge in controlling of infectious diseases despite efforts towards discovery and production of new antibiotics. The search for novel antimicrobial agents to combat pathogens has become crucial. This study aimed at investigating antibacterial activity of ethanol and aqueous extracts of garlic (Allium sativum) against t...

Jun, 2025 pp. 7423-7432

13

Research Article

In-Vitro Biofilm Formation and Antimicrobial Resistance of Metallo Beta-lactamase Producing Pseudomonas aeruginosa of Clinical Origin

Nwankwo F. M.^*, Iroha I. R, Awoke O. A, Ugbo E. N, Oke B

Pseudomonas aeruginosa is an important cause of morbidity and mortality in hospitalized patients and patients with underlying medical conditions. The prevalence of biofilm formation and muti drug resistant strains of P. aeruginosa isolates has been on the increasing. This study was aimed at in-vitro biofilm formation in metallo beta-lactamase producing Pseudomonas aeruginosa of clinical origin. ...

Jun, 2025 pp. 7433 - 7440

14

Research Article

Antibiogram Profile of Pseudomonas aeruginosa from a Cattle Farm Located in Epe Lagos State, Nigeria

Amarachukwu Obayiuwana^*, Akaa T. G, Nwose A. M, Kanife U. C

Antibiotic resistant bacteria (ARB) may be transmitted from livestock to humans through the oral-faecal route. Pseudomonas aeruginosa has been reported to have intrinsic resistance to many antibiotics combined with its ability to easily acquire antibiotic resistance determinants, which poses a significant threat to public health. This study investigated the presence of Pseudomonas aeruginosa, a...

Jun, 2025 pp. 7441 - 7448

15

Research Article

Comparative Assessment of the Efficacy of Selected Antibiotics against Bacterial Isolates from Wound and Urinary Tract Infections

Ilang D. C^*, Onu E. N, Umahi N. E, Orji C. E

This study conducted a comparative assessment of the efficacy of selected antibiotics against bacterial isolates from wound and urinary tract infections from Alex-Ekwueme Federal Teaching Hospital in Abakaliki, Ebonyi State, Nigeria using antimicrobial disc diffusion method. Bacteria were isolated from wound and urine samples, the isolates were identified through biochemical tests and were all ...

Jun, 2025 pp. 7449 - 7507

16

Research Article

Antimicrobial Evaluation of Selected Antibacterial Handwash Brands Marketed in Nigeria against Multiple Antibiotic Resistant Palmar Bacterial Flora of Students in a Tertiary Institution

Osungunna M. O^*, Musa O. R, Akinwumi F. O, Onifade D. I

Hands remain a potent medium of transmission of infectious diseases, while hand hygiene using handwash remains an effective tool for the prevention of this transmission. This study aimed at investigating the susceptibility profiles of multiple antibiotic resistant bacterial isolates associated with the palms of students of Obafemi Awolowo University, Ile-Ife to selected anti-bacterial handwashe...

Jun, 2025 pp. 7508 - 7520

17

Research Article

A Study of Malaria Infection Suppression by Bioactive Compounds from Extracts of a Tropical Medicinal Plant

Chidiebere Agha Otuu^*, Udeh E. O, Eke S. S, Usman-Yamman H, Ekuma I. C, Nwosu C. G, Otuu Q. A, Obiezue N. N

The properties exhibited by natural products from plants, including the medicinal activity, can be ascribed to the type and nature of the biologically active compounds they contain. The scientific study of these bioactive compounds is a very important step in the research to discover new molecules for potential drugs development from such natural products. This study was carried out with the ai...

Jun, 2025 pp. 7521 - 7527

18

Research Article

Serological and Molecular Detection of Hepatitis A Virus among Women of Childbearing Age Attending Some Health Facilities within Maiduguri Metropolis, Borno State, Nigeria.

Papka I. M^*, Bukbuk D. N, Ladan J, Babagana B

Hepatitis A virus (HAV) is the primary cause of acute viral hepatitis globally. It is primarily spread by eating or drinking contaminated food or water, as well as by direct contact (either through sexually or through exchange blood transfusion) with individuals who have been infected. The virus is widespread in low-income nations with unsanitary and poor sociodemographic conditions. In this st...

Jun, 2025 pp. 7528 - 7538

19

Research Article

Green Synthesis, Characterization and Antimicrobial Effect of Silver Nanoparticles Using Alchornea laxiflora and Spondia mombin Against Microorganisms from Wound and Gastrointestinal Tracts Infections

Thonda O. A^*, Daramola O. O, Aladejana O. M., Wilkie E. D, Olowookere B. D., Olopade E. O., Amodu S, Fagbemi K. O., Oyaniyi A. A.

Silver nanoparticles play a huge roles in creating new anti-microbial properties to tackle a quite number of disease-causing microbes. This study aimed at determining the in vitro anti-microbial properties of silver-nanoparticles (AgNPs) green synthesis on multidrug resistance organisms from Nigerian Institute of Medical Research, Lagos State and University college Hospital, Ibadan. The AgNPs was ...

Jun, 2025 pp. 7539 - 7549