Results 71 to 80 of about 83,235 (256)

The prevalence of Gram-negative anaerobic bacteria in the root canal of teeth with apical periodontitis

Stomatoloski glasnik Srbije, 2010
Introduction. Bacteria from the root canal can penetrate beyond the apex and cause acute or chronic inflammation in periapical region. The aim of this study was to investigate the prevalence of different forms of apical periodontitis and to determine the presence of Gram-negative anaerobic bacteria in samples taken from the root canal and ...
Stanković-Nedeljković Nataša, Kocić Branislava   +1 more
openaire   +3 more sources

Microbial keystone taxa and metabolic signatures in centenarians regulate intestinal homeostasis during aging

iMeta, EarlyView.
Clostridium scindens and its metabolite indole‐3‐acetic acid (IAA) are identified as a keystone taxon and metabolic signature in centenarians. Clostridium scindens enhances microbial network stability and produces IAA via its own amidase (AMIE) and aldehyde dehydrogenase (ALDH), thus promoting intestinal homeostasis by activating the aryl hydrocarbon ...
Wei‐Chuan Lin, Cui Zhang, He‐Hua Lei, Zheng Cao, Xin Gao, Wen‐Kai Yu, Xin‐Zhi Li, Qing‐Wei Xiang, Zhi‐Wen Zhang, Shi‐Fu Pang, Wei‐Fei Luo, Deng‐Hui Xie, Li‐Min Zhang, Gang Chen   +13 more
wiley   +1 more source

Anaerobic Bacteria with Clinical Relevance: Morphologic and Taxonomic Classification, Distribution among Human Microbiota and Microbiologic Diagnosis

Acta Médica Portuguesa, 2017
The wide burden of anaerobic bacteria colonizing human body comprises about 90% of its total biomass. The biotic relationship between humans and its microbiota sets reciprocal benefits, albeit with pathogenic potencial for the human being in particular ...
João Alves, Susana Peres, Elsa Gonçalves, Kamal Mansinho   +3 more
doaj   +1 more source

Evaluation of Ceftriaxone as a Monotherapy and Amoxicillin With Clavulanic Acid as Combination Therapy in Surgical Prophylaxis

iNew Medicine, EarlyView.
ABSTRACT Surgical antibiotic prophylaxis (SAP) is crucial in preventing postoperative surgical site infections (SSIs), especially in clean and clean‐contaminated surgeries. It was a prospective comparative observational study that compared the effectiveness and safety of single‐dose ceftriaxone monotherapy with amoxicillin–clavulanic acid as a ...
Anayat Ullah, Arsh Ali, Md Nematullah, Suriya Kumar Singh, Anant Singh Paliwal, Najish Parveen   +5 more
wiley   +1 more source

Butyricimonas virosa: the first clinical case of bacteraemia

New Microbes and New Infections, 2015
The strictly anaerobic Gram-negative bacteria Butyricimonas species have recently been described in human faeces and have to our knowledge not been isolated in infectious clinical materials. We report the first case of Butyricimonas virosa bacteraemia in
N. Ulger Toprak, T. Bozan, Y. Birkan, S. Isbir, G. Soyletir   +4 more
doaj   +1 more source

Tiny carriers, big impact: How Fusobacterium nucleatum extracellular vesicles drive oral diseases and beyond

Interdisciplinary Medicine, EarlyView.
This review explores how Fusobacterium nucleatum extracellular vesicles drive local oral diseases and distal pathologies via sophisticated cross‐compartment cross talk. It highlights the transformative potential of these “tiny carriers” as next‐generation molecular intermediaries for advanced health monitoring and innovative bio‐interventions by ...
Rongyang Ma, Jiahui Huang, Yitong Chen, Haoxuan Wang, Hang Zou, Wanghong Zhao, Zilong Deng   +6 more
wiley   +1 more source

Multi‐omics biomarkers for intestinal infection and inflammation in inflammatory bowel disease: Current evidence, translational challenges, and diagnostic opportunities

Interdisciplinary Medicine, EarlyView.
Prospective multi‐site cohorts, multi‐omics profiling, and computational analysis may help identify biomarker patterns across clinical settings in IBD and superimposed infections. With further mechanistic and clinical validation, these signals could support the development of practical multi‐analyte tools for more precise diagnosis and management ...
Ziyu Yang, Jiayi Yao, Xinxian Zhao, Yan Xu, Yifan Chen, Tianchi Chen, Ying Jian, Min Li   +7 more
wiley   +1 more source

Comparison of Autof Ms1000 and EXS3000 MALDI-TOF MS Platforms for Routine Identification of Microorganisms

Infection and Drug Resistance, 2023
Lijuan Xiong,1,* Xu Long,1,* Lijun Ni,2,* Lili Wang,2 Yang Zhang,1 Lili Cui,1 Jian Guo,2 Chunying Yang1 1Department of Laboratory Medicine, the Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guizhou, People ...
Xiong L, Long X, Ni L, Wang L, Zhang Y, Cui L, Guo J, Yang C   +7 more
doaj  

The Mucosal Anaerobic Gram‐Negative Bacteria of the Human Colon. [PDF]

Clinical Infectious Diseases, 1997
I R, Poxton, R, Brown, A, Sawyerr, A, Ferguson   +3 more
openaire   +2 more sources

Targeting the intratumoral microbiota to overcome cancer immunotherapy resistance

Interdisciplinary Medicine, EarlyView.
This review delineates the mechanisms of intratumoral microbiota in cancer immunotherapy resistance, and offers strategies for microbiota‐targeted precision immunotherapy. Abstract Cancer remains a significant global health threat. The tumor microenvironment (TME) is a sophisticated ecological niche that exerts a pivotal effect on treatment outcomes ...
Bufu Tang, Tong Jiang, Yaling Lin, Wei Zhang, Hongjie Fan, Minjie Yang, Bingzhe Li, Yaozu Liu, Changyu Li, Xuran Jin, Wen Zhang, Zhiping Yan, Qianqian Zhao, Xuefeng Kan, Xudong Qu   +14 more
wiley   +1 more source