Omotayo Opemipo Oyedara
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View article: Evaluation of the pharmacological potential of Ganoderma lucidum against haemorrhagic and anticoagulant activities of Echis ocellatus venom
Evaluation of the pharmacological potential of Ganoderma lucidum against haemorrhagic and anticoagulant activities of Echis ocellatus venom Open
The results indicate that G. lucidum has antivenom potential against E. ocellatus venom-induced toxic activities, and identified hesperidin as a promising compound for antivenom exploration against viper envenoming.
View article: Carbapenem-resistance in Acinetobacter baumannii: prevalence, antibiotic resistance profile and carbapenemase genes in clinical and hospital environmental strains
Carbapenem-resistance in Acinetobacter baumannii: prevalence, antibiotic resistance profile and carbapenemase genes in clinical and hospital environmental strains Open
View article: Antibiotic Resistance Profile of Biofilm Forming Streptococcus mutans Associated with Dental Caries in Osogbo, Osun State, Nigeria
Antibiotic Resistance Profile of Biofilm Forming Streptococcus mutans Associated with Dental Caries in Osogbo, Osun State, Nigeria Open
Streptococcus mutans (S. mutans) has been implicated as the primary microbial pathogen associated with dental caries. The financial and economic burden, together with loss of productivity experienced due to dental caries, are of significan…
View article: Bacterial predatory potentials of indigenous Bdellovibrio species in southwest Nigeria: Targeting multidrug-resistant Klebsiella pneumoniae and Enterobacter species isolated from chronic wound infections
Bacterial predatory potentials of indigenous Bdellovibrio species in southwest Nigeria: Targeting multidrug-resistant Klebsiella pneumoniae and Enterobacter species isolated from chronic wound infections Open
Background: Chronic wound infections could become life-threatening conditions when caused by multi-drug-resistant Gram-negative ESKAPE (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomona…
View article: Guardians of resistance and virulence: detection of mec, femA, Van, pvl, hlg and spa genes in methicillin and vancomycin-resistant Staphylococcus aureus from clinical and food samples in Southwestern Nigeria
Guardians of resistance and virulence: detection of mec, femA, Van, pvl, hlg and spa genes in methicillin and vancomycin-resistant Staphylococcus aureus from clinical and food samples in Southwestern Nigeria Open
View article: Household-based Survey of Diphtheria Vaccination in Osogbo Vis-à-vis 2023 Diphtheria Outbreak in Osun State, Nigeria: A Snapshot Assessment
Household-based Survey of Diphtheria Vaccination in Osogbo Vis-à-vis 2023 Diphtheria Outbreak in Osun State, Nigeria: A Snapshot Assessment Open
Background: Inadequate immunisation with diphtheria vaccine might lead to diphtheria outbreak, which actually occurred in 2022–2023 in Nigeria. We conducted a snapshot assessment of DPT/PENTA vaccination history to determine complete dipht…
View article: Kaempferol alleviates neurodegenerative disorders induced by Naja nigricollis venom via mechanisms of antioxidants, anti-inflammatory, dopaminergic and neuronal functions
Kaempferol alleviates neurodegenerative disorders induced by Naja nigricollis venom via mechanisms of antioxidants, anti-inflammatory, dopaminergic and neuronal functions Open
Naja nigricollis venom (NnV) contains neurotoxins that influence neurological functions. Kaempferol is a bioactive compound present in edible plants with numerous pharmacological activities. This study investigated the ameliorative potenti…
View article: Occurrence of extremely drug-resistant Klebsiella and multidrug-resistant Enterobacter species in chronic wound patients
Occurrence of extremely drug-resistant Klebsiella and multidrug-resistant Enterobacter species in chronic wound patients Open
Background: Multidrug resistance in Gram-negative pathogens like Klebsiella pneumoniae and Enterobacter species (spp.) poses a major challenge in the management of chronic wounds, especially in diabetic patients. This study aimed to isolat…
View article: Kaempferol mitigates reproductive dysfunctions induced by Naja nigricollis venom through antioxidant system and anti-inflammatory response in male rats
Kaempferol mitigates reproductive dysfunctions induced by Naja nigricollis venom through antioxidant system and anti-inflammatory response in male rats Open
Naja nigricollis Venom (NnV) contains complex toxins that affects various vital systems functions after envenoming. The venom toxins have been reported to induce male reproductive disorders in envenomed rats. This present study explored th…
View article: Green-synthesis, characterization, and antibacterial activity of Azanza garckeana seed extract silver nanoparticles against vancomycin-resistant Enterococci
Green-synthesis, characterization, and antibacterial activity of Azanza garckeana seed extract silver nanoparticles against vancomycin-resistant Enterococci Open
The need for alternative treatment of infections caused by vancomycin-resistant Enterococci (VRE) is of global concern. This study used Azanza garckeana (AG) seeds to synthesize silver nanoparticles (AgNPs) with anti-VRE activity. The nano…
View article: Culture-dependent and molecular characterization of Vancomycin-Resistant Enterococci from clinical, food, and water samples across Osun State, Southwest Nigeria
Culture-dependent and molecular characterization of Vancomycin-Resistant Enterococci from clinical, food, and water samples across Osun State, Southwest Nigeria Open
The emergence and continuous rise in the prevalence of vancomycin-resistant Enterococci (VRE) are alarming and pose a public health threat. The factors responsible for this include intrinsic resistance, acquired resistance, and horizontal …
View article: ESβL and MβL Production in Gram-Negative Bacteria Isolated From HIV Seropositive Individuals
ESβL and MβL Production in Gram-Negative Bacteria Isolated From HIV Seropositive Individuals Open
Background: Extended-spectrum β-lactamase (ESβL) or metallo-β-lactamase (MβL) production by gram-negative bacteria in immunocompromised patients poses a serious therapeutic challenge for infection control and is associated with infections …
View article: Deciphering Bacterial and Resistome Compositions of Sewage Samples from a Major Wastewater Treatment Plant in Northern Mexico: A Metagenomics Approach
Deciphering Bacterial and Resistome Compositions of Sewage Samples from a Major Wastewater Treatment Plant in Northern Mexico: A Metagenomics Approach Open
Wastewater treatment plants (WWTPs) are hotspots for pathogens, antibiotic resistance genes (ARGs), mobile genetic elements (MGEs), and horizontal gene transfer (HGT) because of the inflow of nutrient-rich organic wastewater they receive f…
View article: 16S rRNA metagenomics data on the bacterial communities in integrated poultry-fish farm ponds
16S rRNA metagenomics data on the bacterial communities in integrated poultry-fish farm ponds Open
View article: Low Occurrence of Virulence Determinants in Vancomycin-Resistant Enterococcus from Clinical Samples in Southwest Nigeria
Low Occurrence of Virulence Determinants in Vancomycin-Resistant Enterococcus from Clinical Samples in Southwest Nigeria Open
Background: The virulence factors of enterococci play a major role in the pathogenicity of enterococcal strains. Objectives: This study aimed to evaluate virulence factors and detect selected virulence and resistance genes in vancomycin-re…
View article: Computational screening of phytochemicals from three medicinal plants as inhibitors of transmembrane protease serine 2 implicated in SARS-CoV-2 infection
Computational screening of phytochemicals from three medicinal plants as inhibitors of transmembrane protease serine 2 implicated in SARS-CoV-2 infection Open
View article: Chemical Constituents and Antibacterial Activity of Essential Oils of Needles of Pinus Sylvestris (Scots Pine) from South West Nigeria
Chemical Constituents and Antibacterial Activity of Essential Oils of Needles of Pinus Sylvestris (Scots Pine) from South West Nigeria Open
Pinus sylvestris (Scots pine) is a coniferous plant that possesses different biological properties such as antiseptic, antioxidant, antifungal, and anti-inflammatory. This study investigated the chemical constituents and in vitro antibacte…
View article: Active Biopolymeric Films Inoculated with Bdellovibrio bacteriovorus, a Predatory Bacterium
Active Biopolymeric Films Inoculated with Bdellovibrio bacteriovorus, a Predatory Bacterium Open
The objective of the present work was to evaluate novel active films made with biopolymeric matrices as carriers of a living Bdellovibrio bacteriovorus HD100 strain, a predatory bacterium with antimicrobial potentials against pathogens. Bi…
View article: Biosafety Evaluation of Biogas Generated From Biowaste-Fed Digester Systems
Biosafety Evaluation of Biogas Generated From Biowaste-Fed Digester Systems Open
View article: Antimicrobial susceptibility pattern of Stenotrophomonas species isolated from Mexico
Antimicrobial susceptibility pattern of Stenotrophomonas species isolated from Mexico Open
Background: Stenotrophomonas species are multi-resistant bacteria with ability to cause opportunistic infections.
Objective: We isolated 45 Stenotrophomonas species from soil, sewage and the clinic with the aim of investigating their susc…
View article: The Polycyclic Aromatic Hydrocarbon (PAH) degradation activities and genome analysis of a novel strain<i>Stenotrophomonas sp</i>. Pemsol isolated from Mexico
The Polycyclic Aromatic Hydrocarbon (PAH) degradation activities and genome analysis of a novel strain<i>Stenotrophomonas sp</i>. Pemsol isolated from Mexico Open
Background Stenotrophomonas are ubiquitous gram-negative bacteria, which can survive in a wide range of environments. They can use many substances for their growth and are known to be intrinsically resistant to many antimicrobial agents. T…
View article: Complete Genome Sequence of Stenotrophomonas maltophilia Strain SVIA2, Isolated from Crude Oil-Contaminated Soil in Tabasco, Mexico
Complete Genome Sequence of Stenotrophomonas maltophilia Strain SVIA2, Isolated from Crude Oil-Contaminated Soil in Tabasco, Mexico Open
Stenotrophomonas maltophilia strain SVIA2 was isolated from crude oil-contaminated soil from Tabasco, Mexico, and displayed a good potential for the degradation of polycyclic aromatic hydrocarbons (PAHs), using naphthalene, anthracene, phe…
View article: <i>Stenotrophomonas</i> sp. Pemsol isolated from crude oil contaminated soil in Mexico that can degrade polycyclic aromatic hydrocarbons and its whole genome sequence analyzed
<i>Stenotrophomonas</i> sp. Pemsol isolated from crude oil contaminated soil in Mexico that can degrade polycyclic aromatic hydrocarbons and its whole genome sequence analyzed Open
Background : Stenotrophomonas are ubiquitous gram-negative bacteria which survive in a wide range of environments. They can use many substances for their growth and are known to be intrinsically resistant to many antimicrobial agents. They…
View article: <i>Stenotrophomonas </i>sp. Pemsol isolated from crude oil contaminated soil in Mexico that can degrade polycyclic aromatic hydrocarbons and its whole genome sequence analyzed
<i>Stenotrophomonas </i>sp. Pemsol isolated from crude oil contaminated soil in Mexico that can degrade polycyclic aromatic hydrocarbons and its whole genome sequence analyzed Open
Background : Stenotrophomonas are ubiquitous gram-negative bacteria which survive in a wide range of environments. They can use many substances for their growth and are known to be intrinsically resistant to many antimicrobial agents. They…
View article: Whole-Genome Sequencing and Comparative Genome Analysis Provided Insight into the Predatory Features and Genetic Diversity of Two<i>Bdellovibrio</i>Species Isolated from Soil
Whole-Genome Sequencing and Comparative Genome Analysis Provided Insight into the Predatory Features and Genetic Diversity of Two<i>Bdellovibrio</i>Species Isolated from Soil Open
Bdellovibrio spp. are predatory bacteria with great potential as antimicrobial agents. Studies have shown that members of the genus Bdellovibrio exhibit peculiar characteristics that influence their ecological adaptations. In this study, w…
View article: Isolation of <i>Bdellovibrio</i> sp. from soil samples in Mexico and their potential applications in control of pathogens
Isolation of <i>Bdellovibrio</i> sp. from soil samples in Mexico and their potential applications in control of pathogens Open
In this study, two strains of Bdellovibrio were isolated from soil samples using the culture‐dependent technique and two members of the family Enterobacteriaceae ( Klebsiella sp. and Salmonella sp.) as prey. The Bdellovibrio strains were b…
View article: An assessment on DNA microarray and sequence-based methods for the characterization of methicillin-susceptible Staphylococcus aureus from Nigeria
An assessment on DNA microarray and sequence-based methods for the characterization of methicillin-susceptible Staphylococcus aureus from Nigeria Open
Staphylococcus aureus is an important human pathogen causing nosocomial and community-acquired infections worldwide. In the characterization of this opportunistic pathogen, DNA microarray hybridization technique is used as an alternative t…