Bacteriophage lytic enzymes are produced during phage replication cycle in bacterial cells. Lysis of bacterial cell wall enables release of virus particles. Bakteriophage enzymes activity are highly specific, therefore they are able to destroy selected bacterial species, also resistant to antibiotics. This creates new possibilities in therapy of bacterial infections.
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Clinical and Microbiological Profile of Melioidosis in a Tertiary Care Hospital in Kerala, India.
Am J Trop Med Hyg
January 2025
Department of Microbiology, Amrita Institute of Medical Sciences, Amrita Vishwa Vidyapeetham, Kochi, India.
Melioidosis is a neglected tropical infection caused by the Gram-negative bacterium Burkholderia pseudomallei, which is found in soil and water across tropical countries. The infection spectrum ranges from mild localized lesions to severe sepsis. The clinical presentation, severity, and outcome are influenced by the route of infection, bacterial load, strain virulence, and specific virulence genes of B.
View Article and Find Full Text PDFQuantitative Measurement of Molecular Permeability to a Synthetic Bacterial Microcompartment Shell System.
ACS Synth Biol
January 2025
Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, California 94702, United States.
Naturally evolved and synthetically designed forms of compartmentalization benefit encapsulated function by increasing local concentrations of substrates and protecting cargo from destabilizing environments and inhibitors. Crucial to understanding the fundamental principles of compartmentalization are experimental systems enabling the measurement of the permeability rates of small molecules. Here, we report the experimental measurement of the small-molecule permeability of a 40 nm icosahedral bacterial microcompartment shell.
View Article and Find Full Text PDFBioinspired Adhesive Hydrogel Platform with Photothermal Antimicrobial, Antioxidant, and Angiogenic Properties for Whole-Process Management of Diabetic Wounds.
ACS Appl Mater Interfaces
January 2025
Oral & Maxillofacial Reconstruction and Regeneration of Luzhou Key Laboratory, The Affiliated Stomatological Hospital, Southwest Medical University, Luzhou 646000, China.
Diabetic wound healing remains a major challenge in modern medicine. The persistent inflammation and immune dysfunction hinder angiogenesis by producing excessive ROS and increasing the susceptibility to bacterial infection. In this study, we developed an integrated strategy for whole-process management of diabetic wounds based on a bioinspired adhesive hydrogel platform with hemostasis, photothermal antimicrobial, antioxidant, anti-inflammatory, and angiogenic properties.
View Article and Find Full Text PDFEffect of one dose of ceftriaxone during endotracheal intubation on the incidence of aspiration pneumonia in cerebral hemorrhage patients: A randomized, controlled, double-blind clinical study protocol.
PLoS One
January 2025
ICU, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong Province, China.
Introduction: Patients with cerebral hemorrhage often require a tracheal intubation to protect the airway and maintain oxygenation. Due to the use of analgesic and sedative drugs during endotracheal intubation and the opening of the glottis may easily cause aspiration pneumonia. Ceftriaxone is a semi-synthetic third-generation cephalosporin with strong antimicrobial activity against most gram-positive and gram-negative bacteria.
View Article and Find Full Text PDF[Effect of enzybiotics on the healing of Staphylococcus aureus-infected skin wounds in a pig model].
Klin Mikrobiol Infekc Lek
March 2024
Department of Infectious Diseases and Preventive Medicine, Research Institute of Veterinary Medicine, Brno, Czech Republic, e-mail:
Introduction: Staphylococcus aureus is a gram-positive, facultatively anaerobic coccus capable of causing infectious diseases in animals and humans. Especially dangerous are multidrug-resistant forms with poor or even no response to available treatments.
Objectives: The study aimed to verify the effect of enzybiotics on the healing of S.
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