Bacteriological and Physicochemical Quality of Malabor Hostel Tap Water - University of Calabar, Nigeria
Journal Title: Annual Research & Review in Biology - Year 2017, Vol 13, Issue 5
Abstract
Tap water samples collected from different halls in Malabor hostel were analyzed for total heterotrophic bacteria count, total and faecal coliform counts using direct plating and membrane filtration methods. Total heterotrophic bacterial counts ranged from 3 to 80 cfu/ml, corresponding to the total heterotrophic bacterial counts obtained from Hall 4 and Hall 9 samples respectively. Total coliform counts ranged from 28 cfu/ml to 126 cfu/ml, corresponding to the total coliform counts obtained from Hall4 and Hall9, respectively. No faecal coliform was detected at 35 – 37°C in all samples even after 72 hours of incubation. Bacterial isolates identified include: Listeria monocytogenes, Erwinia stewartii, Legionella pneumophilia, Carnobacterium gallinarum, Staphylococcus caseolyticus, Enterobacter dissolves, Pseudomonas mallei, Klebsiella pneumonia, Aeromonas media and Lactobacillus sp. Lactobacillus sp. had the highest percentage of occurrence (23%). The physicochemical and heavy metal quality of samples were compared with WHO and SON standards for drinking-water, and results showed that samples were too acidic and contained an unhealthy amount of Aluminum ion (Al3+).
Authors and Affiliations
O. A. Mmuoegbulam, I. U. Bassey, A. A. Unimke, E. E. Igwe
Keywords
Related Articles
- EP ID EP313384
- DOI 10.9734/ARRB/2017/33920
- Views 124
- Downloads 0
Evaluation of the Clastogenicity of SJG-136, A Novel Pyrrolobenzodiazepine DNA Interstrand Cross-linking Agent, in Comparison with Nitrogen Mustard (HN2)
Aims: SJG-136 is a new pyrrolobenzodiazepine used as an anticancer drug with high cytotoxicity against a panel of cancer cells and proved to produce interstrand crosslinks in the minor groove of DNA. Methodology: In thi...
Lipid Peroxidation and Enzymatic Antioxidants among Breast Cancer Women of African Descent in Sokoto, Nigeria
Aims: To assess lipid peroxidation and enzymatic antioxidants in breast cancer patients attending Usmanu Danfodiyo University Teaching Hospital, Sokoto-Nigeria. Study Design: A cross-sectional study was conducted in whic...
In vivo Antimalarial Activity of Solvents Extracts of Alstonia boonei Stem Bark and Partial Characterization of Most Active Extract(s)
Alstonia boonei, a plant locally called ‘Egbu’ in South Eastern Nigeria is used traditionally in the treatment of malaria in the region. This research was carried out to evaluate in vivo antimalarial activity of differen...
Amelogenesis Imperfecta- Restoring the Confidence Back: A Case Report of Complete Oral Rehabilitation
Amelogenesis imperfecta is a term commonly used for a clinically and genetically heterogeneous group of conditions that affect the enamel formation and maturation. The biggest challenge in management of patients sufferin...
Effect of Water on the Growth of Different Types of Propagation Stocks of Lippia multiflora Moldenke (Verbenaceae) Grown on Nursery in Toumodi, Central Region of Côte d'ivoire
Lippia multiflora is used for its therapeutic properties in spite of this it remains a wild plant and therefore runs a risk of extinction which would cause an imbalance of the ecosystem. For the effective domestication o...