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http://dx.doi.org/10.1067/mpd.2002.128892 | DOI Listing |
mBio
January 2025
Department of Biological Sciences, College of Natural & Applied Sciences, University of Alberta, Edmonton, Alberta, Canada.
Bacteriophages (phages) are being investigated as potential biocontrol agents for the suppression of bacterial diseases in cultivated crops. Jumbo bacteriophages, which possess genomic DNA larger than 200 kbp, generally have a broader host range than other phages and therefore would be useful as biocontrol agents against a wide range of bacterial strains. Thus, the characterization of novel jumbo phages specific for agricultural pathogens would be of importance for the development of phage biocontrol strategies.
View Article and Find Full Text PDFTranspl Infect Dis
January 2025
Unit of Infectious Diseases and Infection Control, ISMETT-IRCCS Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione, Palermo, Italy.
Introduction: Infections significantly impact morbidity and mortality in lung transplant (LuTx) recipients. This survey focused on documenting current practices regarding the prevention and management of infections in LuTx in Italy.
Methods: A 52-question survey was administered online in the period from December 1, 2023, to January 31, 2024, assessing center characteristics, Tx team organization, microbiological investigations, infection prevention, and management.
Infect Dis Health
February 2025
Infection Prevention and Epidemiology, Monash Health, Clayton Australia; Monash University, Clayton, Australia; South East Public Health Unit, Monash Health, Clayton, Australia.
Background: Burkholderia cenocepacia complex is an important cause of hospital acquired infections. We describe the management of an outbreak in a neonatal intensive care unit (NICU) due to tap colonisation.
Methods: Microbiological testing of touch (n = 26) and non-touch taps (n = 28), sinks and drains, including genomic sequencing of selected isolates.
Unlabelled: is a Gram-negative opportunistic pathogen that poses a significant public health threat, particularly in healthcare settings. A key determinant of virulence is the regulated synthesis and release of extracellular products, which is controlled by a cell density-dependent signaling system known as quorum sensing (QS). uses a complex QS network, including two systems that rely on diffusible N-acylhomoserine lactone (AHL) signal molecules.
View Article and Find Full Text PDFBMC Complement Med Ther
December 2024
Department of Occupational and Environmental Health, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, China.
Background: Bongkrekic acid is a rare mitochondrial toxin produced by the Burkholderia cocovenenans subsp. Bongkrekic acid poisoning has a case fatality rate of more than 50%, and progresses rapidly to multiple organ failure. However, limited clinical information is available regarding this phenomenon.
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