Absceso bacteriano labial en paciente inmunocompetente Bacterial lip abscess in an immunocompetent patient.

We report a necrotic and cavitated bacterial lip abscess caused by methicillin-sensitive Staphylococcus aureus in an immunocompetent male. PMID: 24021372 [PubMed - in process]
Source: Dermatol Online J - Category: Dermatology Authors: Tags: Dermatol Online J Source Type: research

Related Links:

Publication date: Available online 19 September 2019Source: Microbial PathogenesisAuthor(s): Muhammad Altaf, Muhammad Ijaz, Awais Ghaffar, Abdul Rehman, Muhammad AvaisAbstractNon-steroidal anti-inflammatory drugs (NSAIDs) may exhibit antibacterial activity and have synergistic effects with antibiotics. One way to re-sensitize MRSA to resistant antibiotics is by combining with approved non-antibiotics. The study was intended to explore susceptibility of MRSA to various antibiotics and non-antibiotics (NSAIDs) by micro dilution broth method. MRSA isolates were confirmed by PCR (mecA gene) and in-vitro antibiotic susceptibili...
Source: Microbial Pathogenesis - Category: Infectious Diseases Source Type: research
From July 2009 to July 2015, Staphylococcus aureus isolated from pediatric sterile sites were selected. Polymerase chain reaction was used to detect mecA and lukS-PV/lukF-PV genes. The rate of methicillin-resistant Staphylococcus aureus was 37.7%. Ten isolates had the lukS-PV/lukF-PV genes, 2 of which were methicillin-resistant Staphylococcus aureus. Skin and soft tissues infections were significantly associated with lukS-PV/lukF-PV positive isolates, P = 0.008.
Source: The Pediatric Infectious Disease Journal - Category: Infectious Diseases Tags: Brief Reports Source Type: research
Bullous pemphigoid (BP) is an autoimmune disorder which is usually chronic, with blistering that predominantly affects the skin and occasionally the mucosa, and which includes several different types. One of them is a very rare dyshidrosiform type which is localized on the hands and feet with small or large blisters on the palmoplantar surfaces. BP resulting from a drug reaction is a relatively rare occurrence, and so far more than 50 different medications have been identified as triggers. The aim of this article was to present the case of a paraplegic patient who developed this rare dyshidrosiform type of BP while he was ...
Source: Acta Dermatovenerologica Croatica - Category: Dermatology Source Type: research
Conclusions: Active military personnel was the most affected population by MRSA, with a similar frequency in community-acquired and nosocomial bacteremias. The main infectious focus was soft tissue. Taking into account these data, studies that establish the prevalence of skin infections by MRSA should be carried out. PMID: 31529851 [PubMed - in process]
Source: Biomedica : Revista del Instituto Nacional de Salud - Category: International Medicine & Public Health Tags: Biomedica Source Type: research
This study was aimed to investigate the structure of bioactive components of black seed oil (BSO) and their antimicrobial and cytotoxic effects. Initially, the structural examination was conducted using various spectroscopic techniques, such as FTIR, TLC, and UV-visible spectroscopy, which are important in determining substituents, functional groups, and the presence of conjugated double bonds in BSO. From the FTIR spectra, a variety of sharp, strong, and weak peaks were specified relating to the main components of thymoquinone (TQ), dithymoquinone, thymohydroquinone, and thymol in BSO. The results of UV-visible spectrosco...
Source: Evidence-based Complementary and Alternative Medicine - Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research
In this study, we investigated the efficacy of antibiotic therapies and the impact of S. aureus alpha-toxin in a model of lethal influenza virus and MRSA coinfection. We demonstrate that antibiotics primarily attenuate alpha-toxin-induced acute lethality, even though both alpha-toxin-dependent and -independent mechanisms significantly contribute to animal mortality after coinfection. Furthermore, we found that the protein synthesis-suppressing antibiotic linezolid has an advantageous therapeutic effect on alpha-toxin-induced lung damage, as measured by protein leak and lactate dehydrogenase (LDH) activity. Importantly, usi...
Source: Infection and Immunity - Category: Infectious Diseases Authors: Tags: Host Response and Inflammation Source Type: research
Abstract One of the foremost challenges of drug discovery in any therapeutic area is that of solidifying the correlation between in vitro activity and clinical efficacy. Between these is the confirmation that affecting a particular target in vivo will lead to a therapeutic benefit. In antibacterial drug discovery, there is a key advantage from the start, since the targets are bacteria-therefore, it is simple to ascertain in vitro whether a drug has the desired effect, i.e., bacterial cell inhibition or killing, and to understand the mechanism by which that occurs. The downstream criteria, whether a compound reache...
Source: Mol Biol Cell - Category: Molecular Biology Authors: Tags: Methods Mol Biol Source Type: research
Abstract One of the largest concerns in public health is the continual emergence of multidrug-resistant bacterial pathogens. The resistance of bacterial pathogens to specific drugs presents a significant problem because it severely limits treatment options. Staphylococcus aureus is a particularly problematic pathogen that is prevalent in human and animal populations. Data on this bacterium have shown that S. aureus is capable of invading different types of host cells, suggesting that multiple mechanisms are behind its ability to thwart a host immune system and evade the toxicity of some antibiotics. S. aureus prod...
Source: Mol Biol Cell - Category: Molecular Biology Authors: Tags: Methods Mol Biol Source Type: research
This study employs a low-cost, commercially available screen printed electrode modified with an agarose-based hydrogel deposit to monitor bacterial growth using the techniques of electrochemical impedance spectroscopy (EIS) and differential pulse voltammetry (DPV) giving rise to a new approach to measuring susceptibility. Susceptible and drug resistant Staphylococcus aureus strains were deposited onto agarose gel modified electrodes which contained clinically important antibiotics to establish growth profiles for each bacterial strain and monitor the influence of the antibiotic on bacterial growth. The results show that S....
Source: Biosensors and Bioelectronics - Category: Biotechnology Source Type: research
CONCLUSIONS Intraarticular vancomycin and teicoplanin maximale tolerable and maintenance doses can be safely used beside surgery and intravenous antibiotics to increase efficacy of treatment, reduction of recurrence rates and reduction of mortality in MRSA septic arthritis. Key words:arthritis, infectious; methicillin-resistant Staphylococcus aureus; mortality. PMID: 31524589 [PubMed - in process]
Source: Acta Orthopaedica - Category: Orthopaedics Authors: Tags: Acta Chir Orthop Traumatol Cech Source Type: research
More News: Dermatology | MRSA | Staphylococcus Aureus