Results 211 to 220 of about 48,438 (297)

In situ imaging and microbiome analysis of calculus‐like deposits at the root apex: A case report of refractory apical periodontitis

International Endodontic Journal, EarlyView.
Abstract Aim This case report explored the application of next‐generation sequencing (NGS) and fluorescence in situ hybridization (FISH) to visualize and characterize microbial populations in a refractory endodontic infection with apical calculus‐like deposits, a rarely reported phenomenon.
Fernando J. Mota de Almeida, Olena Rakhimova, Nelly Romani Vestman, Natuschka M. Lee, Malin Brundin   +4 more
wiley   +1 more source

Molecular epidemiology of carbapenem-resistant gram-negative bacilli in Ecuador. [PDF]

BMC Infect Dis
Soria-Segarra C, Soria-Segarra C, Molina-Matute M, Agreda-Orellana I, Núñez-Quezada T, Cevallos-Apolo K, Miranda-Ayala M, Salazar-Tamayo G, Galarza-Herrera M, Vega-Hall V, Villacis JE, Gutiérrez-Fernández J.   +11 more
europepmc   +1 more source

Antibiotic‐Induced Dysbiosis of the Gut Microbiota Shifts Host Tryptophan Metabolism and Increases the Susceptibility of Mice to Pulmonary Infection With Pseudomonas aeruginosa

Immunology, EarlyView.
Antibiotic‐induced dysbiosis of the gut microbiota shifts host tryptophan metabolism and impairs the innate immune response during Pseudomonas aeruginosa pulmonary infection. (A) Eubiosis: During eubiosis, the intestinal microbiota metabolises tryptophan into indole metabolites, which keeps tryptophan levels within normal serum concentrations. However,
Camila Bernardo de Brito, Raquel Duque do Nascimento Arifa, Rafael de Oliveira Bezerra, Carlos Eduardo Dias Igídio, Bárbara Maria de Amorim‐Santos, Anna Clara Paiva de Menezes Santos, Larissa Mendes Barbosa, João Paulo Pezzini Barbosa, Larissa Marcely Gomes Cassiano, Markus Kohlhoff, Micheli Fagundes, Rafaela Ribeiro Álvares Batista, Celso Martins Queiroz‐Junior, Alessandra M. Saliba, Juliana Divina Almeida Raposo, Fernão Castro Braga, Roney Santos Coimbra, Mauro Martins Teixeira, Caio Tavares Fagundes, Danielle G. Souza   +19 more
wiley   +1 more source

Non-HACEK gram-negative bacilli infective endocarditis: data from a retrospective German cohort study. [PDF]

Infection
Dörfler J, Grubitzsch H, Schneider-Reigbert M, Pasic M, Pfäfflin F, Stegemann M, Sander LE, Kurth F, Lingscheid T.   +8 more
europepmc   +1 more source

Temperature‐dependent alterations in the proteome of the emergent fish pathogen Edwardsiella piscicida

Journal of Fish Diseases, EarlyView.
Abstract Edwardsiella piscicida is an emerging bacterial pathogen and the aetiological agent of edwardsiellosis among cultured and wild fish species globally. The increased frequency of outbreaks of this Gram‐negative, facultative intracellular pathogen pose not only a threat to the aquaculture industry but also a possible foodborne/waterborne public ...
Kim L. Jacobsen, Matt Griffin, Brett S. Phinney, Michelle Salemi, Zeinab Yazdi, Sujita Balami, Caitlin E. Older, Esteban Soto   +7 more
wiley   +1 more source

Activity of ceftolozane/tazobactam and comparators against gram-negative bacilli: Results from the Study for Monitoring Antimicrobial Resistance Trends (SMART - Brazil), 2018‒2021. [PDF]

Braz J Infect Dis
Bittencourt AA, Faustino VL, Batista PM, Leonel LP, de Paula MDN, Polis TJ.   +5 more
europepmc   +1 more source

Protein Homeostasis Impairment Alters Phenotypic Heterogeneity of Biofilm Communities

Molecular Microbiology, EarlyView.
In biofilms, genetically identical cells exhibit diverse gene expression, resulting in subpopulations of functionally distinct and coexisting cell types, such as motile cells, extracellular matrix producers, and spores. Balanced phenotypic heterogeneity produces robust biofilms.
Judith Matavacas, Claes von Wachenfeldt
wiley   +1 more source

Prevalence, Distribution and Antimicrobial Susceptibility of Enterobacteriaceae and Non-Fermenting Gram-Negative Bacilli Isolated From Environmental Samples in a Veterinary Clinical Hospital in Madrid, Spain. [PDF]

Environ Microbiol Rep
Pérez Jiménez JA, Penelo Hidalgo S, Baquero Artigao MR, Ortiz-Díez G, Ayllón Santiago T.   +4 more
europepmc   +1 more source

Luminal Phospholipase D Attacks Bacterial Membranes in Dictyostelium discoideum Phagosomes

Molecular Microbiology, EarlyView.
This study shows that PldX, a luminal Phospholipase D, is necessary for the efficient destruction of ingested Klebsiella pneumoniae bacteria in Dictyostelium discoideum phagosomes. PldX and the AlyL lysozyme together attack the bacterial membrane and permeabilize it. To date, the molecular substrate of PldX remains to be determined. ABSTRACT Phagocytic
Otmane Lamrabet, Raphael Munoz‐Ruiz, Imen Ayadi, Alixia Bourbon, Erwann Pain, Joseph Oddy, Pierre Cosson   +6 more
wiley   +1 more source

Impact of Gram-Negative Bacilli Resistance Rates on Risk of Death in Septic Shock and Pneumonia. [PDF]

Open Forum Infect Dis
Hixon AM, Micek S, Fraser VJ, Kollef M, Guillamet MCV.   +4 more
europepmc   +1 more source