Dissemination Of t437-SCCmecIV And Coagulase-Negative t037-SCCmecIII Types Among Borderline Oxacillin-Resistant Staphylococcus aureus Isolated From Skin Infections And Diabetic Foot Ulcers

Source: Infection and Drug Resistance - Category: Infectious Diseases Tags: Infection and Drug Resistance Source Type: research

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In this study, there was a high prevalence of the EMRSA-15 clone presenting multiple resistances in diabetic foot ulcers making these infections complicated to treat leading to a higher morbidity and mortality in diabetic patients.
Source: European Journal of Clinical Microbiology and Infectious Diseases - Category: Microbiology Source Type: research
AbstractThe aim of this study was to describe the epidemiology of methicillin-sensitiveStaphylococcus aureus (MSSA) bacteremia in a diabetic and a non-diabetic population of the University Hospital of Charleroi and to analyze medical outcomes, including risk of metastatic infection and mortality. Descriptive and multivariable analyses were performed using MedCalc 18.9 (MedCalc Software bvba, Ostend, Belgium). A total of 248 patients with MSSA bacteremia were identified between 1st January 2012 and 28th June 2017 out of which 32.7% were diabetic. Within the diabetic patients, we observed more prolonged hospital duration of ...
Source: European Journal of Clinical Microbiology and Infectious Diseases - Category: Microbiology Source Type: research
Using shotgun metagenomic sequencing in a longitudinal prospective study, Kalan and colleagues examined the strain-level diversity of the microbiota in neuropathic diabetic foot ulcers, which are chronic wounds that cause considerable morbidity and mortality in the increasing population of patients with diabetes. These investigators identified Staphylococcus aureus strains that were present in a majority of the wounds, as well as those that were exclusively associated with unhealed wounds. Strains associated with poor wound healing harbored antibiotic resistance genes and genes encoding enterotoxins.
Source: Journal of Investigative Dermatology - Category: Dermatology Tags: Editorial Source Type: research
Abstract Non-healing diabetic foot ulcers are a common and costly complication of type 2 diabetes and can result in lower extremity amputation. This case study concerns a 51-year-old man with a 17-year history of uncontrolled type 2 diabetes. He had developed a deep ulcer to the calcaneus of his left foot, which was 12x7 cm in size and infected with multi-drug-resistant Staphylococcus aureus. He was admitted to hospital for the non-healing diabetic foot ulcer and uncontrollable fever and was a candidate for amputation. He was treated with wound irrigation and debridement as well as negative-pressure wound therapy ...
Source: British Journal of Nursing - Category: Nursing Authors: Tags: Br J Nurs Source Type: research
CONCLUSIONS: The results show an overall increase in bacterial resistance to antimicrobial agents and emphasize the importance of an antimicrobial susceptibility pattern in the selection of appropriate antibiotic(s) to institute the rational antibiotic therapy. PMID: 31184594 [PubMed - as supplied by publisher]
Source: Wounds - Category: General Medicine Tags: Wounds Source Type: research
In conclusion, nonpolar extracts from bryophytes from Cameroon could, potentially, be used to treat diabetic bacterial foot infections. PMID: 30807037 [PubMed - indexed for MEDLINE]
Source: Natural Product Communications - Category: Biochemistry Tags: Nat Prod Commun Source Type: research
CONCLUSION: Due to significant antimicrobial activities tested on bacteria such as Staphylococcus aureus and Helicobacter pylori and also wound healing properties, Epi-1 has high potential to be considered as an important candidate for the production of new drugs and treatment of various infections including diabetic foot ulcer and peptic ulcer. Moreover, adjuvant-like properties of Epi-1 make it a suitable candidate for the studies related to an adjuvant. Other attractive properties such as anticancer effects have also been reported for this peptide which encourages further studies on this peptide. PMID: 31138331 [PubMed - in process]
Source: BMC Pharmacology and Toxicology - Category: Drugs & Pharmacology Tags: BMC Pharmacol Toxicol Source Type: research
This study examined the interactions between two clinical strains of A. baumannii (1929) and S. aureus (1928) that were recovered from skin and soft tissues of a diabetic patient. When S. aureus 1928 and A. baumannii 1929 were co-cultured together, there was no significant decrease in growth in either clinical strains, indicating that both strains can co-exist in the same site of infection. Additionally, neither strains experienced statistically significant changes in susceptibility. These findings highlight that these two pathogens can be found in the same niche of infection, which may lead to more aggressive outcome of t...
Source: Current Microbiology - Category: Microbiology Authors: Tags: Curr Microbiol Source Type: research
Gulcin Tezcan1, Ekaterina V. Martynova1, Zarema E. Gilazieva1, Alan McIntyre2, Albert A. Rizvanov1 and Svetlana F. Khaiboullina1,3* 1Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia 2Centre for Cancer Sciences, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, United Kingdom 3Department of Microbiology and Immunology, University of Nevada, Reno, Reno, NV, United States Inflammation has a crucial role in protection against various pathogens. The inflammasome is an intracellular multiprotein signaling complex that is linked to pathogen sensing and...
Source: Frontiers in Pharmacology - Category: Drugs & Pharmacology Source Type: research
ConclusionThese findings might effectively help to avert the severe complications of diabetic foot infections (DFIs) besides our endeavors to find new antimicrobial wound dressings.
Source: Diabetes and Metabolic Syndrome: Clinical Research and Reviews - Category: Endocrinology Source Type: research
More News: Diabetes | Diabetic Ulcers | Endocrinology | Infectious Diseases | Skin | Staphylococcus Aureus