Results 91 to 100 of about 8,447 (188)

Blood Culture–Negative Endocarditis, Morocco

Emerging Infectious Diseases, 2017
We investigated the microorganisms causing blood culture–negative endocarditis (BCNE) in Morocco. We tested 19 patients with BCNE by serologic methods, molecular methods, or both and identified Bartonella quintana, Staphylococcus aureus, Streptococcus ...
Najma Boudebouch, M’hammed Sarih, Abdelfattah Chakib, Salma Fadili, Drissi Boumzebra, Zahira Zouizra, Badie Azamane Mahadji, Hamid Amarouch, Didier Raoult, Pierre-Edouard Fournier   +9 more
doaj   +1 more source

Probiotics Augment the Effect of Non‐Surgical Periodontal Treatment—A Randomised, Double‐Blinded, Placebo‐Controlled Trial

Journal of Clinical Periodontology, Volume 53, Issue 7, Page 1016-1030, July 2026.
ABSTRACT Aim To determine the effect of probiotic lozenges containing Lacticaseibacillus rhamnosus PB01, Latilactobacillus curvatus EB10 and xylitol after non‐surgical periodontal treatment (NSPT) on changes in microbial composition. The secondary aims were to assess the clinical and immunological impact of probiotic consumption.
Christine Marie Lundtorp‐Olsen, Sara Vallentin Raae Andersen, Laura Massarenti, Mervi Gürsoy, Annina van Splunter, Floris J. Bikker, Ulvi Kahraman Gursoy, Merete Markvart, Christian Damgaard, Daniel Belstrøm   +9 more
wiley   +1 more source

Genomic Characterization and Classification of Streptococcus oralis Using Next-Generation Sequencing

Proceedings
Streptococcus oralis is an alpha-hemolytic, Gram-positive bacterium from the viridans group streptococci (VGS) [...]
Ghiwa Chalhoub, Rayane Adam, Carmen Adam, Carni Boujanian, Rita Menhem, Peter Saba, Nancy Al Boustany, Charbel Al Khoury, Edmond Abboud, Rodrigue Saad, Sima Tokajian   +10 more
doaj   +1 more source

Unraveling Oral Dysbiosis: Microbial Complexity in Common Oral Diseases

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
The oral microbiome undergoes dynamic establishment from birth, maturing into a resilient ecosystem. Perturbation of this homeostasis—driven by dietary, immunological, and anatomical factors—triggers dysbiosis, which underpins the pathogenesis of major oral diseases, including dental caries, periodontal disease, salivary gland disorders, oral mucosal ...
Zixi Kang, Hong Huang, Jin Lin, Yanan Niu, Jiaxin Chen, Jiaxuan Tang, Zhengyuan Hu, Peng Liu, Jun Qu   +8 more
wiley   +1 more source

Infection of Streptococcus oralis NCTC 11427 by pneumococcal phages.

, 2013
We have found a group of pneumococcal bacteriophages (Cp-1, Cp-7) that can successfully infect and replicate in Streptococcus oralis, whereas Dp-1 was unable to infect this species. We have also developed conditions that allowed transfection of S. oralis
Ronda, C., García, José Luis, López, Rubens   +2 more
core   +1 more source

Production of Multiple Variants of the Antimicrobial Sactipeptide Gnavucin D by the Human Gut Isolate Mediterraneibacter gnavus HB038

MicrobiologyOpen, Volume 15, Issue 3, June 2026.
Gnavucin D, a novel antibacterial sactipeptide produced by Mediterraneibacter gnavus HB038, exhibits activity against multiple pathogens, including Clostridium perfringens, Streptococcus agalactiae, Bacillus cereus, and vancomycin‐resistant Enterococcus.
Mengfan Ding, Felipe Miceli de Farias, Paula M. O'Connor, Xiaohui Huang, Fiona C. Ross, Elaine C. Kennedy, Colin P. Hawkes, Colin Hill, Catherine Stanton, Reynolds Paul Ross   +9 more
wiley   +1 more source

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

Advanced Healthcare Materials, Volume 15, Issue 20, 27 May 2026.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro, Mario González‐Quintas, Mónica Fernández‐Arias, Jesús del Val, Félix Quintero, Rafael Comesaña, Fernando Lusquiños, Julian R. Jones, Juan Pou   +8 more
wiley   +1 more source

Efeito da penicilina G a cada três semanas sobre o surgimento de Streptococcus viridans resistentes à penicilina na microflora oral

Arquivos Brasileiros de Cardiologia, 2012
FUNDAMENTO: Penicilina G benzatina a cada 3 semanas é o protocolo padrão para a profilaxia secundária para febre reumática recorrente. OBJETIVO: Avaliar o efeito da penicilina G benzatina em Streptococcus sanguinis e Streptococcus oralis em pacientes com
André Andrade de Aguiar, Roney Orismar Sampaio, Jorge Luiz de Mello Sampaio, Guilherme Sobreira Spina, Ricardo Simões Neves, Luiz Felipe Pinho Moreira, Max Grinberg   +6 more
doaj  

Plasminogen activation by Streptococcus oralis.

, 2013
(A) Bacterial cells from mid-logarithmic culture of S. oralis SV11 were incubated in human plasma (○) or PBS (⋄). Plasma without bacteria was used as a control for auto-activation (□).
Marcus Fulde (188866), Claudia Friedrichs (360152), Andreas Itzek (360151), Arne C. Rodloff (360154), Christine M. Gillen (188865), Gursharan S. Chhatwal (188872), Daniel Patric Nitsche-Schmitz (360156)   +6 more
core   +1 more source

Modeling In Vitro Biofilm–Calculus Formation for Assessing Periodontal Instrumentation and the Forces Applied

Clinical and Experimental Dental Research, Volume 12, Issue 2, April 2026.
ABSTRACT Objectives In vitro models provide valuable insights into treatment options and their effectiveness prior to and alongside clinical evaluation. Such models should be standardized, reproducible, and closely reflect the clinical situation. This study aimed to investigate the removal of subgingival biofilm and calculus by instrumentation, which ...
Gert Jungbauer, Luca Giacobbo, Alexandra Stähli, Anton Sculean, Jürgen Burger, Sigrun Eick, Martin Hofmann   +6 more
wiley   +1 more source