Results 121 to 130 of about 9,537,389 (233)

Antimicrobial resistance pattern of the Bacteroides fragilis group strains isolated at a teaching hospital in China

The study was conducted in the microbiology laboratory of the First Affiliated Hospital of Hainan Medical University, Haikou, China, from January 2019 to December 2023. A total of 316 consecutive non-duplicate isolates were collected and identified, that
Hong Xin Feng, Zheng Gu, Lin Wu, Meng Zhang, Gu, Zheng, Wu, Zhi Cheng, Zhang, Meng, Feng, Hong Xin, Zhi Cheng Wu, Wu, Lin   +9 more
core   +1 more source

Susceptibility of clinical isolates of Bacteroides fragilis group strains to cefoxitin, cefoperazone and ticarcillin/clavulanate

Revista do Instituto de Medicina Tropical de São Paulo, 2000
A total of 40 strains of the B. fragilis group was isolated from clinical specimens in two hospital centers in Fortaleza from 1993 to 1997. The most frequently isolated species was Bacteroides fragilis (19 strains) and most isolates came from intra ...
PEIXOTO JÚNIOR Arnaldo Aires, ROCHA Márcia Maria de Negreiros P., MOREIRA José Luciano Bezerra, CARVALHO Cibele Barreto Mano de   +3 more
doaj  

Microbiome and Tumor Microenvironment Interactions: Advances From Ecological Niches to Precision Oncology

Cancer Nexus, Volume 2, Issue 4, October 2026.
Tumor‐associated microbiota occupies spatially organized ecological niches and influence cancer progression by reshaping tumor‐cell signaling, metabolism, immunity, stromal remodeling, and therapeutic response. Integrating microbiome‐derived biomarkers, targeted microbial interventions, spatial multi‐omics, longitudinal monitoring, and AI may enable ...
Yiwen Zhang, Ji'an Liu, Jing Li, Xue Liu, Yang Su, Peng Luo, Yuhan Zhang, Zhengrui Li   +7 more
wiley   +1 more source

High Incidence of Cefoxitin and Clindamycin Resistance among Anaerobes in Taiwan

, 2009
Susceptibilities to 16 antimicrobial agents were determined by measurement of MICs for 344 isolates of anaerobic bacteria recovered from patients with significant infections . Resistance rates varied among antimicrobial agents and the species tested. The
鄧麗珍;薛博仁;蔡瑞章;廖淑貞;何憲武;陸坤泰, TENG, LEE-JENE;HSUEH, PO-REN;TSAI, JUI- CHANG;LIAW, SHWU-JEN;HO, SHEN-WU;LUH, KWEN-TAY   +1 more
core  

Detection of the antibiotic resistance genes content of intestinal Bacteroides, Parabacteroides and Phocaeicola isolates from healthy and carbapenem-treated patients from European countries

BMC Microbiology
Background Bacteroides fragilis group (BFG) species are the most significant anaerobic pathogens and are also the most antibiotic-resistant anaerobic species.
József Sóki, Ingrid Wybo, Zain Baaity, Glória Stefán, Samo Jeverica, Nurver Ulger, Catalina-Suzana Stingu, Bakhtiyar Mahmood, Katalin Burián, Elisabeth Nagy   +9 more
doaj   +1 more source

Bacteroides fragilis requires the ferrous‐iron transporter FeoAB and the CobN‐like proteins BtuS1 and BtuS2 for assimilation of iron released from heme

MicrobiologyOpen, 2019
The intestinal commensal and opportunistic anaerobic pathogen Bacteroides fragilis has an essential requirement for both heme and free iron to support growth in extraintestinal infections. In the absence of free iron, B.
Edson R. Rocha, Hector A. Bergonia, Svetlana Gerdes, Charles Jeffrey Smith   +3 more
doaj   +1 more source

Characteristics of Microbiota in Different Segments of the Digestive Tract of Orange‐Collared Keelback (Rhabdophis himalayanus)

Ecology and Evolution, Volume 16, Issue 10, October 2026.
Using shotgun metagenomic sequencing and untargeted metabolomics, we characterized the microbial communities and metabolic profiles across the stomach, small intestine, and large intestine of Rhabdophis himalayanus. Although overall microbial diversity was similar among digestive tract segments, distinct taxonomic, functional, and metabolic differences
Ji Chen, Jiuyan Jiang, Xia Zhou, Linping Fan, Fei Wu, Pingwei Liang, Huina Song, Ji Wang, Jingxue Luo, Guangxiang Zhu   +9 more
wiley   +1 more source

B. Fragilis as Dominant Species of Bacteroides Fragilis Group in Patients with IBD [PDF]

Background & Objectives: IBD is an inflammatory disorder in intestine that consists of ulcerative colitis and crohn disease. Various studies implicated roles of different bacterial species in pathogenesis of IBD.
آل بویه, مسعود, بحرینی اصفهانی, مهرداد, قباخلو, مهدی, زالی, محمدرضا, اسدزاده اقدائی, حمید, رشیدان, مرجان   +5 more
core  

Tissue-associated bacterial alterations in rectal carcinoma patients revealed by 16S rRNA community profiling

Frontiers in Cellular and Infection Microbiology, 2016
Sporadic and inflammatory forms of colorectal cancer (CRC) account for more than 80% of cases. Recent publications have shown mechanistic evidence for the involvement of gut bacteria in the development of both CRC-forms.
Andrew Maltez Thomas, Andrew Maltez Thomas, Andrew Maltez Thomas, Eliane Camargo de Jesus, Eliane Camargo de Jesus, Ademar Lopes, Samuel Aguiar Junior, Maria Dirlei Begnami, Rafael Malagoli Rocha, Paola Avelar Carpinetti, Anamaria Aranha Camargo, Christian Hoffmann, Helano Carioca Freitas, Helano Carioca Freitas, Israel Tojal da Silva, Diana Noronha Nunes, Joao Carlos Setubal, Joao Carlos Setubal, Emmanuel Dias-Neto, Emmanuel Dias-Neto   +19 more
doaj   +1 more source

Comparison of Phenotypic and Genotypic Patterns of Antimicrobial-Resistant Bacteroides fragilis Group Isolated from Healthy Individuals in Vietnam and Japan. [PDF]

Infect Drug Resist, 2021
Vu H, Hayashi M, Nguyen TN, Khong DT, Tran HT, Yamamoto Y, Tanaka K.   +6 more
europepmc   +1 more source