Results 51 to 60 of about 531,417 (343)

Virus Enhanced Microrobots for Biofilm Eradication

Advanced Materials, EarlyView.
Biofilms resist antimicrobials across medicine, industry, and environments. We present virus‐conjugated microrobots synthesized hydrothermally and magnetically actuated. Their motion and viral specificity enable targeted binding, penetration, and delivery, outperforming bare microrobots.
Jyoti, Sagar Arya, Xia Peng, Martin Pumera   +3 more
wiley   +1 more source

Smart Sampling Capsule for Capture and Detection of Enteric Pathogens in the Small Intestine

Advanced Materials Technologies, EarlyView.
An ingestible smart sampling capsule for capturing asymptomatic enteric pathogens at their primary sites of interaction within the small intestine. This capability enables non‐invasive detection of early pathogen colonization within the gut environment prior to fecal shedding, providing a robust approach for pathogen surveillance and microbiome studies.
Akshay Krishnakumar, Devendra Sarnaik, Nicholas L. F. Gallina, Robyn R. McCain, Christa Crain, Arun K. Bhunia, Rahim Rahimi   +6 more
wiley   +1 more source

Genomic surveillance of STEC/EHEC infections in Germany 2020 to 2022 permits insight into virulence gene profiles and novel O-antigen gene clusters

International Journal of Medical Microbiology
Shiga toxin-producing E. coli (STEC), including the subgroup of enterohemorrhagic E. coli (EHEC), are important bacterial pathogens which cause diarrhea and the severe clinical manifestation hemolytic uremic syndrome (HUS).
Angelika Fruth, Christina Lang, Tobias Größl, Thomas Garn, Antje Flieger   +4 more
doaj   +1 more source

Novel plasmid-mediated colistin resistance mcr-4 gene in Salmonella and Escherichia coli, Italy 2013, Spain and Belgium, 2015 to 2016

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2017
A novel mcr colistin resistance gene was identified in a strain of Salmonella enterica, monophasic variant of serovar Typhimurium (4,5,12:i:- ), isolated from a pig at slaughter in Italy in 2013, and in Escherichia coli strains collected during routine ...
A. Carattoli, L. Villa, C. Feudi, L. Curcio, S. Orsini, A. Luppi, G. Pezzotti, C. Magistrali   +7 more
semanticscholar   +1 more source

Advancing Clinical Medicine with Raman Spectroscopy: Current Trends and Future Perspectives

Advanced Photonics Research, EarlyView.
Raman spectroscopy and microscopy may become excellent tools in clinical medicine, including hematology, oncology, infectious diseases, neurology, gastroenterology, reproductive medicine, rheumatology, and cardiovascular research. However, many challenges such as signal interference, standardization issues, and limited clinical application need to be ...
Jiří Bufka, Lenka Vaňková, Josef Sýkora, Věra Křížková, Jan Schwarz, Petr Bouř   +5 more
wiley   +1 more source

There's not always one enemy: Co‐infection of campylobacter jejuni and non‐typhoidal salmonella in a patient with systemic lupus erythematosus

Clinical Case Reports, 2022
A 22‐year‐old, female patient with systemic lupus erythematosus experienced bacterial enteritis. A stool Gram stain revealed Campylobacter. Non‐typhoidal Salmonella was detected in a stool culture, and Campylobacter jejuni was detected in a blood culture.
Daisuke Asatori, Kota Shimada
doaj   +1 more source

Endogenous Enterobacteriaceae underlie variation in susceptibility to Salmonella infection

Nature Microbiology, 2019
Lack of reproducibility is a prominent problem in biomedical research. An important source of variation in animal experiments is the microbiome, but little is known about specific changes in the microbiota composition that cause phenotypic differences ...
Eric M Velazquez, Henry Nguyen, Keaton T. Heasley, Cheng Saechao, Lindsey M. Gil, Andrew W. L. Rogers, Brittany M. Miller, M. Rolston, Christopher A. Lopez, Yael Litvak, Megan J. Liou, F. Faber, Denise N. Bronner, Connor R. Tiffany, M. Byndloss, Austin J Byndloss, A. Bäumler   +16 more
semanticscholar   +1 more source

Methylation of Salmonella Typhimurium flagella promotes bacterial adhesion and host cell invasion

Nature Communications, 2020
The long external filament of bacterial flagella is composed of several thousand copies of a single protein, flagellin. Here, we explore the role played by lysine methylation of flagellin in Salmonella, which requires the methylase FliB.
Julia A. Horstmann, M. Lunelli, Hélène Cazzola, J. Heidemann, Caroline Kühne, Pascal Steffen, S. Szefs, C. Rossi, R. Lokareddy, Chu Wang, Laurine Lemaire, K. Hughes, C. Uetrecht, H. Schlüter, G. Grassl, T. Stradal, Yannick Rossez, M. Kolbe, M. Erhardt   +18 more
semanticscholar   +1 more source

Homeostasis of Gut Microbiota Protects against Susceptibility to Fungal Pneumonia

Advanced Science, EarlyView.
Fungal pneumonia induces inflammation, shown by heightened IL‐6, IL‐1β, TNF‐α levels and a growth in Staphylococcus in the alveolar flora. The gut microbiota, acting through the gut‐lung axis via blood, impacts fungal pneumonia susceptibility by altering lung metabolism and inflammatory responses.
Jian Ji, Yongli Ye, Jiadi Sun, Lina Sheng, Jinyou Li, Jin Yang, Bing Wu, Yuting Wang, Xingxing Gao, Liang Luo, Jianfeng Ping, Yinzhi Zhang, Xiulan Sun   +12 more
wiley   +1 more source

Honeysuckle‐Derived Nanovesicles Regulate Gut Microbiota for the Treatment of Inflammatory Bowel Disease

Advanced Science, EarlyView.
This study explores honeysuckle‐derived nanovesicles (HNVs) for treating inflammatory bowel disease. Orally administered HNVs alleviates colitis in mice by repairing the gut barrier, reducing inflammation, and restoring a healthy gut microbiota.
Yuanyuan Wang, Yuanhao Zhou, Qingyuan Wu, Yishu Li, Yilin Huang, Kexin Yu, Ping Li, Zhenye Lv, Haotian Liu, Hai Zou, Huiyu Liu, Xiaozhou Mou   +11 more
wiley   +1 more source