Phytochemical, Antimicrobial and Gc-Ms of African Nutmeg (Monodora Myristica).

The quest to continue searching for new antibiotic, anti-parasites necitate this project as African nutmeg is a very useful plants medically and all its parts are useful. The major aim of this research work was to examine the monodora myristica for its secondary metabolites, antimicrobial analysis and to characterize the oil using gas chromatography mass spectrophotometer. The antimicrobial screening was done using agar method and the isolates used were obtained from the microbiology laboratory, Federal University of Technology, Akure, saponin, alkaloid, tannin and flavonoids were determined using standard methods. The results of the characterization of oil showed that organic compounds and fatty acids were present, the fatty acids present included, Palmitic acid, Eicosanoic acid, stearic acid, oleic acid, the results showed that the plants contained essential fatty acids useful for both adult and infant. The result of antimicrobial screening showed that the oil was very sensitive against the tested isolates. After 24hours incubation, the zone of inhibitions against Escherichia coli was (11millimetre), Bacillus substilis (8millimetre) and Staphylococcus aureus (11millimeter). The result compares favorably with standard streptomycin, the result of zone of inhibition against Escherichia coli of the sample (11millimetre) was better than that recorded for standard streptomycin (7millimetre).These may be as a result of presence various secondary metabolites which were discovered in the sample during analyses. These are flavonoids, tannin, saponin and alkaloids

Persistence of Ebola virus RNA in some body fluids of Ebola virus disease (EVD) survivors – the Nigerian experience

Introduction: Ebola virus (EBOV) has been shown to persist in some body fluids of Ebola Virus Disease (EVD) survivors with implication for future transmission particularly in Nigeria where EVD was experienced for the first time in 2014. Thus, this paper was aimed at providing information on the duration of persistence of EBOV in Nigeria. Materials and Methods: Ten consenting EVD survivors were enrolled. Baseline specimens; urine and semen (males), urine and high vaginal swab (HVS) (females) were obtained within one month after discharge from the Ebola Treatment Centre (ETC) and subsequently every fortnight. Samples were analyzed using quantitative Real-Star Filovirus Screen RT-PCR kit 1.0 at the National Reference Laboratory in Lagos.Results: Ten EVD survivors comprising 4 (40%) males and 6 (60%) females with age ranges of 28 to >33 years (mean age: 33.0 ± 6.9 years) were evaluated. EBOV RNA was not detected in the urine of all the participants and HVS from the females. However, EBOV RNA was detected in the semen of all 4 (100%) male participants at baseline, and at 2 months after discharge from the ETC. Two men were still positive for EBOV RNA 4 months after discharge from the ETC despite persistent negative vireamia. Conclusions: Our data confirm that a negative viremia in the convalescent period is not predictive of the absence of the virus in semen. Despite an early clearance of the virus from the urine and HVS, there was persistence of EBOV RNA in semen of male survivors 4 months after recovery

Alekwu Poetry as a Source of Historical Reconstruction: The Pursuit of Idoma-Otukpo Origin, Genealogy and Migration

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Indigenous Nigerian Oral Drama as an Instrument of Social Regulation: A study of Ogbllo Secret Society of Idoma

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Adsorption performance of zinc semiconductor nanoparticles in tetracycline removal

Zinc semiconductor nanoparticles have been employed as potential adsorbents for the remediation of organic pollutants. However, the influence of its non-metallic components on the adsorption performance of zinc semiconductor nanoparticles is yet to be understood. Herein, using zinc oxide (ZnO) and zinc chalcogenide (ZnS) as adsorbents, we demonstrated the effect of O and S constituents on the adsorption performance of zinc semiconductor nanoparticles. The morphology, crystallinity, surface area, thermal stability, and the functionals group of both samples were investigated using scanning electron microscopy (SEM), X-ray diffraction spectroscopy (XRD), Brunauer–Emmett–Teller (BET), thermogravimetric analysis (TGA), Fourier Transform Resonance Spectroscopy (FT-IR), respectively. Although the surface area of ZnS was observed to be 26 times that of ZnO, the Langmuir adsorption capacity for (TC) of the latter (78.70 mg/g) was significantly higher than the former (47.79 mg/g). The enhanced adsorption performance by ZnO is ascribed to its high porosity and broader point of zero charges (PZC). The present study establishes the impact of S and O on the adsorption performance of zinc nanoparticle adsorbents