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Microbiology Research
Scopus
ISSN 2036-7481 · MDPI AG · 1.006 artikel di indeks
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Compatibility of Hirsutella citriformis Gum with Entomopathogenic Fungi and Mortality of Bactericera cockerelli (Sulc) (Hemiptera: Triozidae)
Entomopathogenic fungi (EPF) are important microbial agents for sustainable pest management. However, their effectiveness depends on compatible formulations that preserve conidial viability and biological activity. Hirsutella citriformis Speare produces an extracellular gum with potential…
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Fungi from the Depths: A Preliminary Survey Using Hybrid Underwater Robotics in the Bathypelagic Zone off the Coast of Toulon (SE France)
The deep sea is characterized by unique and extreme habitats. The absence of light, high salinity, hydrostatic pressure, low temperature, and high competition led to the evolution of physiological and biochemical adaptations necessary for survival. Marine fungi represent a significant part of…
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Anomalous Emergence of D614 Reverse Mutations in the Delta and Omicron BA.2 Variants
Background: The spike D614G substitution became globally dominant early in the COVID-19 pandemic, and reversion to ancestral D614 is expected to be rare once D614G is fixed. SARS-CoV-2 sequences lacking D614G detected later raise questions about the origin of these reversions. Methods: We analyzed…
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Alginate-Based Emulsion with Oregano Essential Oil for the Preservation of Frozen–Thawed Ready-to-Cook Hake Fillets as a Model System
Fish are nutritionally valuable foods but are also highly perishable, representing a major research focus for the development of effective preservation strategies to delay spoilage while maintaining microbiological acceptability. In this context, edible coatings have gained increasing attention as…
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Study of the Relationship Between Natural Mating Expression and Intestinal Resistance Genes in Captive Adult Giant Pandas
A growing body of evidence indicates that the gut microbiota has a role in the mating preference process in mammals. This likely occurs through the modulation of various mating signals induced by symbiotic bacteria, thereby leading to variations in mating behavior. Given that giant pandas are…
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Hierarchical Risk Profiles in Tuberculosis Treatment Outcomes: The Role of Drug Resistance, Age, and Socio-Economic Factors
Background: Tuberculosis (TB) outcomes remain suboptimal in high-burden, resource-constrained settings. Clinical and socio-economic factors contribute to loss to follow-up, failure, and mortality, yet their relative importance remains underexplored. Methods: We analyzed a retrospective cohort of…
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Dynamics of Antimicrobial Resistance and Antimicrobial Consumption in a Secondary-Care Hospital in Serbia, 2019–2022: A Retrospective Observational Study
Antimicrobial resistance (AMR) is accelerating and driven by antimicrobial use. Hospital consumption and resistance data remain scarce in Serbia. This retrospective study assessed the prevalence of infectious agents among hospitalized patients (2019–2022), distribution and AMR rates of Escherichia…
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Genomic Surveillance Reveals Distinct Clonal Lineages and Antibiotic Resistance Patterns in Staphylococcus aureus from Retail Pork in Beijing Versus Copenhagen
The global rise of multidrug resistance (MDR) across bacterial pathogens poses a severe threat to public health, with the food chain serving as a critical reservoir and transmission route for resistant clones. This study investigated the genomic epidemiology of Staphylococcus aureus in retail pork…
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Whole-Genome Assembly and Antimicrobial Properties of Bacillus atrophaeus R7PjV2-12 from Spruce Picea jezoensis
The search for antagonistic microorganisms as alternatives to chemical pesticides is an urgent priority in sustainable agriculture. Previously, we isolated several bacterial isolates from spruce plants, and one of them, identified as Bacillus atrophaeus R7PjV2-12, showed strong antagonistic…
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Identification and Characterization of Two Antibacterial Compounds Extracted from Thuja arborvitae
Thuja arborvitae are widely grown in North America and East Asia for their ornamental value, and their leaf oil extracts have been used to treat bacterial infections. This study aimed to identify antibacterial compounds from Thuja leaves. The methanol extract of Thuja leaves exhibited strong…
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Establishment and Application of a SYBR Green I qPCR Detection Method Based on the CP40 Gene of Corynebacterium pseudotuberculosis Biovar Ovi
Caseous lymphadenitis (CLA), an infectious disease caused by Corynebacterium pseudotuberculosis (C. pseudotuberculosis), poses a significant economic burden to the global small ruminant industry. This study aimed to investigate genetic variations in the CP40 gene of C. pseudotuberculosis and to…
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Genomic Insights into Bombiscardovia sp. JNUCC 75 Isolated from the Flowers of Prunus yedoensis
Bombiscardovia sp. JNUCC 75 (=CH12) was isolated from the flowers of Prunus yedoensis on Jeju Island, representing one of the few known flower-associated members of the Bombiscardovia asteroides group. Whole-genome sequencing revealed a compact 2.28 Mb genome and a functional gene profile enriched…
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Phytochemical Screening and Dual Antimicrobial–Antibiofilm Activities of Platanus orientalis Linn Methanolic Leaf Extract Against Multidrug-Resistant Salmonella enterica and Shigella flexneri
Antimicrobial resistance among multidrug-resistant enteric pathogens, such as Salmonella enterica and Shigella flexneri, poses a critical global health challenge, necessitating novel therapeutic strategies from natural sources. This study evaluated the preliminary phytochemical profile and dual…
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Determining Selenomonas Species Subclusters in Periodontal Samples by FISH
The highly destructive pathogenic processes in patients with periodontitis are attributed to the presence of subgingival biofilms comprising key periodontal pathogens, such as Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia, as well as other periodontopathogens including…
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Grape-Associated Yeasts as Promising Antagonists Against Fungal Pathogens
Biocontrol, a practice for using living organisms to target plant pathogens, offers a promising, sustainable agricultural strategy. This study involves epiphytic yeasts isolated from Vitis vinifera ssp. sylvestris and ssp. vinifera as natural antagonists against Aspergillus carbonarius, Botrytis…
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Multiple Infections, Recombination, and Hypermutation During a 12-Month Prospective Study of Five HIV-1 Infected Individuals
The considerable HIV-1 genetic diversity has several implications for viral adaptive and evolutionary capabilities. Its genetic diversity is due to its high mutational rates derived from the error-prone viral reverse transcriptase activity, which generates highly heterogeneous viral populations…
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Use of Daptomycin for the Treatment of Infective Endocarditis Due to Methicillin-Susceptible Staphylococcus aureus (MSSA): A Multicenter Retrospective Study
Infective endocarditis (IE) due to methicillin-susceptible Staphylococcus aureus (MSSA) still represents a clinical and therapeutic issue. Discrepancies between guidelines, clinical studies and clinical practice have already been highlighted, especially regarding daptomycin use in MSSA cases. The…
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Biotechnological Potential of Sweet Sorghum as a Substrate in the Production of Xylanases and Cellulases by Actinobacteria
Obtaining enzymes through bioconversion depends on a complex relationship between the microorganisms and the biomass used. Here, we evaluate xylanase production by diverse actinobacterial species, cultivated using xylan as the sole carbon source and complex media containing sorghum as the…
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Microbe–Metabolite Differential Co-Occurrence Analysis Reveals Interaction-Based Microbial Signatures in Chronic Granulomatous Disease
Chronic granulomatous disease (CGD) is a primary immunodeficiency characterized by impaired innate immune responses and frequent gastrointestinal involvement, yet the reorganization of gut microbiome–metabolome interactions in CGD remains poorly understood. This study aimed to characterize…
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Selenium Biotransformation by Food-Relevant Microorganisms: Bacterial and Fungal Differences in Diversified Uptake, Metabolic Partitioning, and Terminal Fate
Selenium (Se) biotransformation by microorganisms determines how inorganic selenium is redistributed into organic selenium, selenium nanoparticles (SeNPs), methylated species, and other intracellular or extracellular pools. Although microbial selenium metabolism has been extensively studied…
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