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Full-Text Articles in Microbiology

Microbes Mediated Keratin Extraction From Poultry Waste And Assessment Of Its Efficacy In Growth Promotion Of Zea Mays And Triticum Aestivum, Imran Ahmad, Aisha Waheed Qurashi, Roheela Yasmeen Dec 2023

Microbes Mediated Keratin Extraction From Poultry Waste And Assessment Of Its Efficacy In Growth Promotion Of Zea Mays And Triticum Aestivum, Imran Ahmad, Aisha Waheed Qurashi, Roheela Yasmeen

Journal of Bioresource Management

Feathers are a waste product of the poultry industry and are considered a major pollutant of the environment. Soil associated with poultry farms is a rich source of indigenous bacteria that are involved in biodegradation of keratin of the feathers of Gallus gallus domesticus. The present study was designed to understand the role of microbes in the degradation of a feather’s keratin and its possible utilization as a bio-protein for plants. In our studies, Keratinolytic activity was high at 37-45 ℃ and at 7.5-9.5 pH. Pseudomonas aeruginosa was identified by 16S rRNA sequencing as the most active keratinolytic strain. …


Isolation And Characterization Of Microbes From Agricultural Fields And Their Evaluation For The Control Of Plant Pests, Hira Liaqat Ali, Sumaira Mazhar, Afeefa Chaudhry Dec 2023

Isolation And Characterization Of Microbes From Agricultural Fields And Their Evaluation For The Control Of Plant Pests, Hira Liaqat Ali, Sumaira Mazhar, Afeefa Chaudhry

Journal of Bioresource Management

Plant diseases due to pests cause huge loss to crop fields every year. For the control of plant pest, pesticides are under use. Fusarium wilt is caused by phytopathogen Fusarium oxysporum. More than 100 species were affected due to this disease caused by this virus. Fungi also affect onion plant crop yield every year, when chemical pesticides are applied to onion crop field. It will increase the cost of onion production and it is also dangerous for the environment and living organism other than the targeted pests. A number of microorganisms like fungi, bacteria and nematode are currently being …


A Review On Validation Of Enzyme Linked Immunosorbent Assay (Elisa) Techniques For Detection And Quantification Of Different Contaminant In Aquatic Environment, Sanwal Aslam, Zhen Zhang, Ali Muhammad Sep 2023

A Review On Validation Of Enzyme Linked Immunosorbent Assay (Elisa) Techniques For Detection And Quantification Of Different Contaminant In Aquatic Environment, Sanwal Aslam, Zhen Zhang, Ali Muhammad

Journal of Bioresource Management

In world, contaminants and microbes are considered as serious problem in house water supplies as well as in aquatic environment for life. As a result, different countries are working to set level of these contaminants and microbes in domestic supply of water and in aquatic environment. In addition to these scientists are also working on reliable sampling and then their suitable analysis method for accuracy. It is also very important to improve and give justification for analytical techniques used in laboratories, which enable us to monitor level of various contaminants in aquatic environment. In this review, we have focused on …


Ochrobactrum, Bacillus And Enterobacter Isolates Of Hot Water Spring Augment The Growth Of Zea Mays Seedlings, Noor-E-Saba Naz, Rida Batool, Nazia Jamil Sep 2023

Ochrobactrum, Bacillus And Enterobacter Isolates Of Hot Water Spring Augment The Growth Of Zea Mays Seedlings, Noor-E-Saba Naz, Rida Batool, Nazia Jamil

Journal of Bioresource Management

Hot springs situated at high altitudes is a kind of remarkable ecosystem for the exploration of microbial flora. It was hypothesized that hot springs can harbor bacteria with plant growth-promoting and exopolysaccharides (EPS) producing ability that can favour the growth of plants. For the investigation of this hypothesis, seven EPS producing bacterial isolates were isolated from a water sample of hot water spring of Tattapani, Azad Kashmir and characterized morphologically and biochemically. Three out of seven isolates (BE1, BN1 and BN3) showed significant production of EPS (14-15 mg / 100 ml). Growth kinetics study revealed that optimum EPS production was …


Sero-Epidemiology Of Rotavirus Gastroenteritis In Children In Ilorin, Kwara State, Omosigho Omoruyi Pius, Izevbuwa Osazee Ekundayo, Saheed Ibrahim Damilare Aug 2023

Sero-Epidemiology Of Rotavirus Gastroenteritis In Children In Ilorin, Kwara State, Omosigho Omoruyi Pius, Izevbuwa Osazee Ekundayo, Saheed Ibrahim Damilare

Journal of Bioresource Management

Rotavirus is responsible for the most severe dehydrating diarrhea among young children due to gastroenteritis. In this study, we aimed to ascertain the occurrence of childhood gastroenteritis caused by Rotavirus among infants and young children who are younger than 5 years of age in Ilorin, Kwara State and determined the risk factors posing the challenges to be susceptible to diarrhea associated with rotavirus in Ilorin, Kwara State. Diarrhea stool samples were collected from children who passed watery stools, who met predetermined inclusion criteria and who presented at the study hospitals Viz: General Hospital and Specialist Hospital Alagbado and Children Specialist …


Endophytic Potential Of Entomopathogenic Fungi For The Remediation Of Wastewater, Huda Bilal, Hasnain Raza, Sana Sarfaraz, Danyal Haider Khan Jun 2023

Endophytic Potential Of Entomopathogenic Fungi For The Remediation Of Wastewater, Huda Bilal, Hasnain Raza, Sana Sarfaraz, Danyal Haider Khan

Journal of Bioresource Management

Phytoremediation has the potential to significantly reduce water contamination caused by excessive harmful chemicals. The degradative properties of fungi are used in fungal phytoremediation to eliminate or neutralise the hazardous pollutants present in water. The goal of the current study was to endophytize water lettuce with the two entomopathogenic fungus Metarhizium anisopilae and Trichoderma harazium. The plant is inoculated with the fungus using the root-dipping procedure. There were two main treatments and a control all with five replications. The analysis of plant and wastewater were analyzed initially like frequency of fungus remained in plant weight, root length and for …


A Review On Antibiotic Resistance And The Use Of Medicinal Plants In The Management Of Uropathogenic Bacteria, Hubza Ruatt Khan, Mehvish Javeed, Iqra Batool, Rabeea Anwar, Asma Ashraf, Sara Janiad Jun 2023

A Review On Antibiotic Resistance And The Use Of Medicinal Plants In The Management Of Uropathogenic Bacteria, Hubza Ruatt Khan, Mehvish Javeed, Iqra Batool, Rabeea Anwar, Asma Ashraf, Sara Janiad

Journal of Bioresource Management

UTIs are the most prevalent infections and are caused by uropathogenicmicrobes such as Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, Pseudomonas aeruginosa, Staphylococcus aureus, and Enterococcus spp. Antibiotic resistance has hampered the management of UTIs over the years, with direct repercussions on the treatment cost, the infection severity, and the duration of hospitalization. This review discussed the route of infections, risk factors connected to UTIs, antibiotic resistance issues as well as an alternative therapy to overcome the problem of antibiotic resistance. The medicinal plants which have been utilized for thousands of years to cure a variety of ailmentsrepresent a significant antibiotic …


In Vitro Evaluation Of Antibacterial And Anticoagulant Activities Of Harmala Alkaloids Roots, Amel Benbott, Sabah Boukeria, Hakima Beldi, Kanza Kadi, Abdelouahab Yahia Jun 2023

In Vitro Evaluation Of Antibacterial And Anticoagulant Activities Of Harmala Alkaloids Roots, Amel Benbott, Sabah Boukeria, Hakima Beldi, Kanza Kadi, Abdelouahab Yahia

Journal of Bioresource Management

Peganum harmala L. is a wild herbal plant rich in active compounds, and is among the most used plants in local medicine. The purpose of this study is to contribute to the evaluation of some biological activities of alkaloids extract of P. harmala roots. Using the classical method of extraction of β-carboline alkaloids, the yield of alkaloids in the roots was estimated at 2.34 %. The thin layer chromatography (TLC) method identified the two components Harmine and Hrmaline in the total alkaloid extract of the roots. We evaluated the antibacterial activity of harmala alkaloids in roots against three referenced bacterial …


Assessment Of Antimicrobial Competence Of Epiphytes And Endophytes From Osmium Basilicum And Trigonella Foenum Graecum, Iram Asim, Atia Iqbal, Muhammad Ikrama Tanveer Jun 2023

Assessment Of Antimicrobial Competence Of Epiphytes And Endophytes From Osmium Basilicum And Trigonella Foenum Graecum, Iram Asim, Atia Iqbal, Muhammad Ikrama Tanveer

Journal of Bioresource Management

Plant-associated bacteria are an unexplored group of microorganisms that has enormous potential. These bacteria are the source of finding new antimicrobial substances. The present study aimed to isolate and characterize the epiphytes and endophytes from Osmium basilicum and Trigonella foenum graecum plants and to determine their antimicrobial potential against pathogenic bacteria from Nishtar Hospital Multan, Pakistan. The sum of 18 stems and roots along leaf specimens were assembled as of the plant's Osmium basilicum plus Trigonella foenum graecum as of the distinct locales of the Multan city. Overall 73 bacterial strains were isolated and their colony morphology, gram staining, spore …


Environmental Toxicants And Human B Cells: Insights From Crispr Editing And Genomic Sequencing, Clayton Allex-Buckner Jan 2023

Environmental Toxicants And Human B Cells: Insights From Crispr Editing And Genomic Sequencing, Clayton Allex-Buckner

Browse all Theses and Dissertations

The human immunoglobulin heavy chain gene locus (IGH) has two 3 prime regulatory regions (3’IGHRR), each containing three enhancers (hs3, hs1.2, hs4). In animal models, the 3’IghRR regulates IgH expression and class switch recombination (CSR) to different Ig isotypes. The 3’IGHRR hs1.2 enhancer in humans is polymorphic in that an invariant sequence (IS) can be repeated one to four times in tandem. The hs1.2 polymorphism is of interest due to its association with several human autoimmune disorders and its potential sensitivity to exogenous substances such as 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD or dioxin). In mouse models, TCDD inhibits the hs1.2 enhancer and 3’IghRR …