High prevalence of carbapenemase, AmpC β-lactamase and aminoglycoside resistance genes in extended-spectrum β-lactamase-positive uropathogens from Northern India

ConclusionThis is the first report showing the high prevalence of carbapenemases in ESBL-positive isolates in this area. Regular surveillance for such resistance mechanisms will be useful for health personnel to treat infections by these multidrug-resistant pathogens.
Source: Journal of Global Antimicrobial Resistance - Category: Infectious Diseases Source Type: research

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This study characterized Listeria monocytogenes, Salmonella enterica, and E. coli O157:H7 by collecting rectoanal mucosal swabs and fecal samples from 518 imported beef cattle at Jordan’s major abattoir. A unique 53 L. monocytogenes, 287 S. enterica, and 17 E. coli O157:H7 were isolated from 37, 120 and 9 different animals; respectively. The prevalence of S. enterica, L. monocytogenes and E. coli O157:H7 were 23.2% (95% CI, 19.7-27.0%), 7.1% (95% CI, 5.2-9.7%) and 1.7% (95% CI, 0.9-3.3%); respectively. All L. monocytogenes, all E. coli O157:H7 and 93.0% of S. enterica isolates resisted at least one antimicrobial clas...
Source: Comparative Immunology, Microbiology and Infectious Diseases - Category: Infectious Diseases Source Type: research
AbstractMultidrug-resistant gram-negative (MRGN) bacteria are a serious threat to global health. We used genomics to study MRGN obtained from houseflies in a tertiary Rwandan hospital. Our analysis revealed a high abundance of different MRGN includingE. coli pathogenic lineage ST131 suggesting the important role of flies in disseminating highly virulent pathogens in clinical settings and beyond.
Source: Antimicrobial Resistance and Infection Control - Category: Infectious Diseases Source Type: research
ConclusionsIn ESBL-E. coli RUTI, most recurrences were caused by the initial infecting strain. The high frequency of the multidrug-resistant fimH30Rx subclone and its association with multiple recurrences warrants further attention and early detection of this subclone in patients at risk of developing RUTI with ESBL-producing E. coli.
Source: Journal of Global Antimicrobial Resistance - Category: Infectious Diseases Source Type: research
Publication date: Available online 12 February 2020Source: Food ControlAuthor(s): Kinga Wieczorek, Ɓukasz Bocian, Jacek OsekAbstractThe aim of the present study was to assess the prevalence of Campylobacter on chicken carcasses tested in Poland during 2014–2018 and to evaluate the antimicrobial susceptibility of the recovered isolates. The results were compared to the previous similar investigations performed in 2009–2013 [Wieczorek K. &Osek J. (2015). A five-year study on prevalence and antimicrobial resistance of Campylobacter from poultry carcasses in Poland. Food Microbiology, 49, 161–165]. A tot...
Source: Food Control - Category: Food Science Source Type: research
In conclusion, wastewater effluents from the investigated poultry slaughterhouses exhibited clinically relevant bacteria (E. coli, MRSA, K. pneumoniae, species of the ACB-and E. cloacae-complexes) that contribute to the dissemination of clinically relevant resistances (i.e. bla CTX-M/SHV, mcr-1) in the environment.Importance Bacteria from livestock may be opportunistic pathogens and carriers of clinically relevant resistance genes, as many antimicrobials are used both in veterinary and human medicine. They may be released into the environment from wastewater treatment plants (WWTPs) that are influenced by wastewater from s...
Source: Applied and Environmental Microbiology - Category: Microbiology Authors: Tags: Appl Environ Microbiol Source Type: research
This study aimed to determine the prevalence, antibiotic resistance patterns and source tracking of clinical C. jejuni isolates from paediatric diarrhoeal patients in Pakistan.MethodsA total of 150 stool samples from children were processed for the presence of C. jejuni using culture, biochemical tests and species-specific PCR. Antibiotic susceptibility of the isolates was determined by the disc diffusion method, and metallo-β-lactamase (MBL) producers were detected using gene-specific PCR. Source tracking was performed using source-predictive PCR.ResultsC. jejuni was present in 54.6% of the processed samples. More th...
Source: Journal of Global Antimicrobial Resistance - Category: Infectious Diseases Source Type: research
This study determines the antimicrobial resistance profiles, multidrug resistance profiles, multiple antibiotic resistance indices (MARI), factors associated with MDR UTIs and ...
Source: African Journal of Microbiology Research - Category: Microbiology Source Type: research
ConclusionWidespread dissemination ofE. coli strains carryingmcr-1 encoding resistance to colistin in the present study is alarming as this is the last resort drug for the treatment of infections caused by MDR gram-negative bacteria resistant to almost all drugs used commonly.
Source: Gut Pathogens - Category: Microbiology Source Type: research
This study sheds light on the virulence and AMR potential of E. coli ST302 strains and informs AMR genomic surveillance.
Source: Frontiers in Microbiology - Category: Microbiology Source Type: research
This study provides strong evidence that following a healthy lifestyle can substantially extend the years a person lives disease-free." Commentary on Recent Evidence for Cognitive Decline to Precede Amyloid Aggregation in Alzheimer's Disease https://www.fightaging.org/archives/2020/01/commentary-on-recent-evidence-for-cognitive-decline-to-precede-amyloid-aggregation-in-alzheimers-disease/ I can't say that I think the data presented in the research noted here merits quite the degree of the attention that it has been given in the popular science press. It is interesting, but not compelling if its role...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
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