Results 51 to 60 of about 568,884 (306)

Current Pattern of Bloodstream Infections in a Tertiary Care Hospital of Karachi and Clinical Significance of Positive Blood Cultures

Journal of the Dow University of Health Sciences, 2010
Objective: Blood stream infections (BSI) (septicemias) require prompt empirical therapy based on awarenessof the drug susceptibility profiles of locally prevalent pathogens isolated.
Farhan Essa Abdullah, Yasmeen Taj, Shaheen Sharafat   +2 more
doaj   +4 more sources

Variation in the Antimicrobial Activity of Essential Oils from Cultivars of Lavandula angustifolia and L. × intermedia

Agronomy, 2022
The antimicrobial properties of essential oil from Lavandula sp. raise hopes related to its use in phytotherapy. This study aimed to evaluate the antimicrobial activity of essential oils from cultivars of L.
Magdalena Walasek-Janusz, Agnieszka Grzegorczyk, Daniel Zalewski, Anna Malm, Sylwia Gajcy, Robert Gruszecki   +5 more
doaj   +1 more source

Krebs´ citric acid cycle

, 1993
The citric acid cycle (CAC) has several functions in aerobic bacteria. Together with the pyruvate dehydrogenase multienzyme complex (PDHC), it completely oxidizes pyruvate and provides membrane-bound respiratory systems with reducing equivalents.
Hederstedt, Lars, Hederstedt, Lars,
core   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Quorum Sensing of Periodontal Pathogens

Acta Stomatologica Croatica, 2015
The term ‘quorum sensing’ describes intercellular bacterial communication which regulates bacterial gene expression according to population cell density. Bacteria produce and secrete small molecules, named autoinducers, into the intercellular space.
Darije Plančak, Larisa Musić, Ivan Puhar   +2 more
doaj   +1 more source

Activity of Specialized Biomolecules against Gram-Positive and Gram-Negative Bacteria

Antibiotics, 2020
The increased resistance of bacteria against conventional pharmaceutical solutions, the antibiotics, has raised serious health concerns. This has stimulated interest in the development of bio-based therapeutics with limited resistance, namely, essential ...
Tânia D. Tavares, Joana C. Antunes, Jorge Padrão, Ana I. Ribeiro, Andrea Zille, M. Teresa P. Amorim, Fernando Ferreira, Helena P. Felgueiras   +7 more
doaj   +1 more source

Spinal Cord Infarction Versus Idiopathic Transverse Myelitis: Clinical, Radiological, and Functional Insights From a Retrospective Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Spinal cord infarction (SCI) is a rare but devastating myelopathy, characterized by a high disability rate and an unfavorable prognosis. It has often been underdiagnosed and misdiagnosed as idiopathic transverse myelitis (ITM). This study aimed to describe the clinical features, radiological biomarkers, treatments, and functional ...
Zeqiang Ji, Jianlong Zhang, Yiming Shi, Shiyu Shan, Yang Du, Guangshuo Li, Ying Jin, Yani Zhang, Chuanying Wang, Yijun Lin, Yuhao Guo, Decai Tian, Xingquan Zhao, Tian Song   +13 more
wiley   +1 more source

Invitro activity of Ciprofloxacin Against Gram-negative Bacteria Isolated from Infected Patients in Indonesia.

Makara Journal of Health Research, 2016
Ciprofloxacin the third generation of the quinolone family was claimed very potent against Gram-negative and Grampositive pathogens compared to former generations.
Usman Chatib Warsa
doaj   +1 more source

A comparative study of Tinospora cordifolia aqueous extract’s antibacterial on gram-negative and positive pathogenic bacteria

, 2022
The antimicrobial activity of Tinospora cordifolia aqueous extract was screened against gram-positive and negative multiple drug-resistant (MDR) bacterial strains.
Jaglan, Savita, Singer, Andrew C., Sharma, Praveen, Jaglan, Jyoti   +3 more
core  

Human Gut Bacteria and Lipidic Nanoparticles: Particle Composition Predicts Structural Transformation and Bacterial Biocompatibility

Advanced Functional Materials, EarlyView.
Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell, Emily L. Gulliver, Livia Salvati Manni, Frithjof Herb, Caitlin Welsh, Samuel C. Forster, Andrew J. Clulow, Wye‐Khay Fong   +7 more
wiley   +1 more source