Results 71 to 80 of about 117,599 (287)

Chemical Composition and Synergistic Antimicrobial Effects of Essential Oils From Four Commonly Used Satureja Species in Combination With Two Conventional Antibiotics

Chemistry &Biodiversity, EarlyView.
The chemical composition and the in vitro synergistic antimicrobial effects of four Satureja essential oils were investigated. Essential oils from Satureja montana and S. hortensis displayed strong antimicrobial effects, whereas S. calamintha and S. alpina exhibited relatively weaker antimicrobial activity.
Imane Abbad, Bouchra Soulaimani, Marcello Iriti, Mustapha Barakate   +3 more
wiley   +1 more source

Phytochemical Investigation and Biological Evaluation of Disynaphia filifolia: A Novel Source of Tremetone in Asteraceae

Chemistry &Biodiversity, EarlyView.
ABSTRACT Chemical investigation of Disynaphia filifolia (Hassl.) R.M. King & H. Rob. (Asteraceae) led to the isolation of eight compounds, with tremetone being the major metabolite recovered. Tremetone has been suggested as the toxic compound in Ageratina altissima and Isocoma pluriflora, two species of the Asteraceae family. Although D.
Yasmin Rodrigues Chierici, Anderson Valdiney Gomes Ramos, Drielli Rhiane Peres Colhado Areas, Alana Carla Battistella, Solange Maria Cottica, Tatiana Shioji Tiuman, Helena Mannochio‐Russo, Ana Lucia Tasca Gois Ruiz, Mary Ann Foglio, Marta Regina Barrotto do Carmo, Maria Helena Sarragiotto, Debora Cristina Baldoqui   +11 more
wiley   +1 more source

Factors influencing mortality in intracranial infections caused by carbapenem-resistant Klebsiella Pneumoniae

Scientific Reports
It remains that intracranial infection has an alarming mortality and morbidity. Klebsiella pneumoniae (KP) have increasingly been isolated in ventriculitis and meningitis episodes.
Chengcheng Lai, Zijun Ma, Yonggang Luo, Yuan Gao, Zhuanghao Wu, Jun Zhang, Weiwei Xu   +6 more
doaj   +1 more source

Molecular Identification of the TEM and CTX Genes in Klebsiella pneumoniae Strains Isolated From Clinical Samples of Hospitals in Iranshahr City [PDF]

بیولوژی کاربردی, 2019
Background: Klebsiella pneumoniae is a gram-negative pathogen and common cause of nosocomial infections. Increasing the emergence of multi-drug resistance in Klebsiella pneumonia has limited therapeutic options for this bacterium.
Mahnaz Thaghimosleh, laleh khajehkarimaldini   +1 more
doaj  

Klebsiella pneumoniae Endocarditis [PDF]

Archives of Pediatric Infectious Diseases, 2015
Introduction: Gram negative bacteria including Klebsiella species are a rare cause of bacterial endocarditis in children. Klebsiella endocarditis usually needs a predisposing factor and has a poor prognosis. Case Presentation: In this study a ten-year-old boy with ventricular septal defect, who was not immune compromised and acquired Klebsiella ...
openaire   +2 more sources

LC‐DAD‐MSn and HR‐LC‐QTOF Analysis of Ziziphus budhensis Leaves and Evaluation of Their In Vitro and In Vivo Biological Activities

Chemistry &Biodiversity, EarlyView.
ABSTRACT Ziziphus budhensis Bhattarai & M.L. Pathak is a specie described in 2015 in Nepal poorly studied for its phytochemical composition and possible bioactivities. In this study, six extracts were obtained from Z. budhensis leaves using ultrasound assisted extraction with solvents in increasing polarity namely hexane, dichloromethane, chloroform ...
Samjhana Bharati, Binita Maharjan, Timila Shrestha, Shyam Sharan Shrestha, Stefania Sut, Hari Prasad Devkota, Ram Lal Swagat Shrestha, Stefano Dall'Acqua   +7 more
wiley   +1 more source

Promising Prodiginins Biological Activities

Chemistry &Biodiversity, EarlyView.
ABSTRACT Prodiginins are a large family of at least 34 pyrrolic compounds, including the well‐studied red pigment prodigiosin. Prodiginins are produced by several microorganisms displaying broad biological activities, including antimicrobial, antiviral, antiparasitic, antiproliferative, and immunosuppressive activities.
María F. Ladetto, Melisa E. Gantner, Boris E. Rodenak‐Kladniew, Santiago Rodriguez, María L. Cuestas, Alan Talevi, Guillermo R. Castro   +6 more
wiley   +1 more source

Metagenomics or Metataxonomics: Best Practice Methods to Uncover the Sinus Microbiome

International Forum of Allergy &Rhinology, EarlyView.
Isabella Burdon, George Bouras, Kevin Fenix, Kenny Yeo, James Connell, Clare Cooksley, Emma Barry, Sarah Vreugde, Peter J. Wormald, Alkis J. Psaltis   +9 more
wiley   +1 more source

South African Propolis: Anti‐Helicobacter pylori Activity, Chemistry, and Toxicity

Chemistry &Biodiversity, EarlyView.
ABSTRACT Propolis, a resin‐like substance produced by bees, has previously shown antimicrobial activity against the ulcer‐causing gut pathogen Helicobacter pylori. South African propolis, however, was yet to be investigated. This study aimed to investigate a comprehensive range of South African propolis for its antimicrobial activity against H.
Sarhana Dinat, Ané Orchard, Efficient Ncube, Weiyang Chen, Alvaro Viljoen, Sandy van Vuuren   +5 more
wiley   +1 more source

Cystite emphysémateuse à Klebsiella pneumoniae à point de départ hépatique

PAMJ Clinical Medicine, 2019
L’abcès hépatique à Klebsiella pneumoniae peut se compliquer de métastase septique. Nous rapportons l’observation d’une cystite emphysémateuse à Klebsiella pneumoniae secondaire à un abcès hépatique.
Hatim Jroundi, Jean Paul Omana
doaj   +1 more source