Results 31 to 40 of about 217,790 (251)

Staphylococcus aureus Extracellular Vesicles Elicit an Immunostimulatory Response in vivo on the Murine Mammary Gland

Frontiers in Cellular and Infection Microbiology, 2018
Staphylococcus aureus is a major pathogen responsible for bovine mastitis, the most common and costly disease affecting dairy cattle. S. aureus naturally releases extracellular vesicles (EVs) during its growth.
Natayme R. Tartaglia, Natayme R. Tartaglia, Koen Breyne, Evelyne Meyer, Chantal Cauty, Julien Jardin, Denis Chrétien, Aurélien Dupont, Kristel Demeyere, Nadia Berkova, Vasco Azevedo, Eric Guédon, Yves Le Loir   +12 more
doaj   +1 more source

Analysis of the qualitative and quantitative community composition of bacteria isolated from the purulent focus in patients with chronic osteomyelitis over a three year period

Гений oртопедии, 2022
Introduction Annual microbiological monitoring of the leading causative agents of osteomyelitis and their antibiotic sensitivity is essential for identifying drugs that have lost the effectiveness.
Irina V. Shipitsyna, Elena V. Osipova
doaj   +1 more source

Beta-lactamase detection in Staphylococcus aureus and coagulase-negative Staphylococcus isolated from bovine mastitis [PDF]

Pesquisa Veterinária Brasileira, 2014
The objectives of the study were to evaluate the presence/production of beta-lactamases by both phenotypic and genotypic methods, verify whether results are dependent of bacteria type (Staphylococcus aureus versus coagulase-negative Staphylococcus - CNS)
Bruno F. Robles, Diego B. Nóbrega, Felipe F. Guimarães, Guido G. Wanderley, H. Langoni   +4 more
doaj   +3 more sources

Virulence Gene Expression of Staphylococcus aureus in Human Skin

Frontiers in Microbiology, 2021
Staphylococcus aureus is the main cause of human skin and soft tissue infections. However, S. aureus pathogenicity within the skin is not fully characterized. Here, we implemented an S.
Ana Rita Cruz, Jos A. G. van Strijp, Fabio Bagnoli, Andrea G. O. Manetti   +3 more
doaj   +1 more source

Efficacy of Bisphosphonate-Conjugated Sitafloxacin in a Murine Model of S. aureus Osteomyelitis: Evidence of “Target & Release” Kinetics and Killing of Bacteria Within Canaliculi

Frontiers in Cellular and Infection Microbiology, 2022
S. aureus infection of bone is difficult to eradicate due to its ability to colonize the osteocyte-lacuno-canalicular network (OLCN), rendering it resistant to standard-of-care (SOC) antibiotics. To overcome this, we proposed two bone-targeted bisphosphonate-conjugated antibiotics (BCA): bisphosphonate-conjugated sitafloxacin (BCS) and ...
Youliang Ren, Youliang Ren, Thomas Xue, Joshua Rainbolt, Karen L. de Mesy Bentley, Karen L. de Mesy Bentley, Karen L. de Mesy Bentley, Karen L. de Mesy Bentley, Chad A. Galloway, Chad A. Galloway, Yuting Liu, Philip Cherian, Jeffrey Neighbors, Jeffrey Neighbors, Marloes I. Hofstee, Frank H. Ebetino, Frank H. Ebetino, Thomas Fintan Moriarty, Shuting Sun, Edward M. Schwarz, Edward M. Schwarz, Chao Xie, Chao Xie   +22 more
openaire   +3 more sources

Differences in photodynamic therapy exposure time and Staphylococcus aureus counts

Dental Journal, 2018
Background: The success of endodontic treatment can be achieved when pathogenic bacteria are eliminated from the root canal and periapical tissue resulting in healing of such tissue. One of the bacteria located in root canals is Staphylococcus aureus (S.
Adeline Jovita Tambayong, Ira Widjiastuti, Cecilia G. J. Lunardhi   +2 more
doaj   +1 more source

Increased survival of Staphylococcus aureus co-cultured with Gram-negative pathogens against antibiotics

International Journal of Medical Microbiology
Polymicrobial infections are known to be associated with increased infection severity and poor clinical outcomes. In this study, we investigated the effect of co-infection with Gram-negative bacteria on the survival of Staphylococcus aureus.
Hee Won Han, Min Seok Kim, Kwan Soo Ko
doaj   +1 more source

A survey of prevalence and phenotypic and genotypic assessment of antibiotic resistance in Staphylococcus aureus bacteria isolated from ready-to-eat food samples collected from Tehran Province, Iran

Tropical Medicine and Health, 2021
Background Resistant Staphylococcus aureus (S. aureus) bacteria are considered among the major causes of foodborne diseases. This survey aims to assess genotypic and phenotypic profiles of antibiotic resistance in S.
Arash Mesbah, Zohreh Mashak, Zohreh Abdolmaleki   +2 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Effect of two cosmetic compounds on the growth, biofilm formation activity, and surface properties of acneic strains of Cutibacterium acnes and Staphylococcus aureus

MicrobiologyOpen, 2019
Increasing popularity of preservative‐free cosmetics necessitates in‐depth research, specifically as bacteria can react to local factors by important metabolic changes.
Andrei V. Gannesen, Valerie Borrel, Luc Lefeuvre, Alexander I. Netrusov, Vladimir K. Plakunov, Marc G. J. Feuilloley   +5 more
doaj   +1 more source