The emergence of resistance to multiple antimicrobial agents in pathogenic bacteria is a significant public health threat, as there are limited effective antimicrobial agents for infections caused by multidrug-resistant (MDR) bacteria. Several MDR bacteria are now frequently detected. Carbapenem resistance in Enterobacteriaceae is often plasmid mediated, necessitating stringent infection control practices. Wedescribe an outbreak of carbapenem-resistant Providencia rettgeri involving 4 patients admitted to intensive care and high-care units at a tertiary hospital. Clinical and demographic characteristics of 4 patients with carbapenem-resistant P. rettgeri were documented. All P. rettgeri isolated in these cases had a carbapenem-resistant antibiogram, with resistance to imipenem, ertapenem and meropenem. These cases could be epidemiologically linked. A multiprong approach, simultaneously targeting antibiotic stewardship, universal precautions and appropriate transmission-based precaution practices, is integral to prevention and control of nosocomial infections.

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We report the first draft genome sequence of an Enterococcus faecium sequence type 18 (ST18) strain isolated from a tuberculosis patient in Africa. The genome is comprised of 3,202,539 bp, 501 contigs, 37.70% GC content, 3,202 protein-encoding genes, and 61 RNA genes. The resistome and virulome of this important pathogen are presented herein.

Introduction. Disseminated sporotrichosis is an incapacitating infection caused by the dimorphic fungus Sporothrix schenckii. Because this condition may mimic the presentation of tuberculosis, syphilis and other bacterial infections, the diagnosis may be missed or delayed. Case Presentation. We describe a case of disseminated sporotrichosis in a patient with poorly controlled human immunodeficiency virus infection. The patient was initially treated for bacterial skin infections. The differential diagnosis also included tuberculosis and syphilis. Only after appropriate specimens had been sent for microbiological and histopathological investigations was the diagnosis of disseminated sporotrichosis made and appropriate treatment started. The patient showed a good clinical response to itraconazole. Conclusion. This report highlights the importance of having a high index of suspicion of endemic mycoses when managing immunocompromised patients. The report also demonstrates that a delay in the diagnosis of sporotrichosis increases morbidity and results in unnecessary and inappropriate treatment with associated costs and adverse effects.

Enterococcus faecalis is a lactic acid-producing Gram-positive bacterium commonly found in the intestinal tract of humans and animals; it is implicated in multidrug-resistant nosocomial infections. The draft genome of this E. faecalis sequence type 6 (ST6) strain consists of 3,215,228 bp, with 37.20% GC content, 3,048 predicted coding sequences, and 61 RNA genes.

Medical laboratories are required to ensure the quality of their diagnostic results. Quality assurance procedures include quality assessments (internal and external), quality controls (negative, positive, or internal controls), equipment monitoring, and audits. Quality control data may be used to evaluate the uncertainty of measurement. All clinical virology laboratories require a standard operating procedure detailing their consideration of uncertainty of measurement, as this parameter may impact on the overall quality of diagnostic results as well as the clinical interpretation thereof. This review aims to provide a simplified approach to the concept of uncertainty of measurement, specific for clinical virology laboratories.

shown highest sensitivity to amoxiclav, followed by levofloxacin. Among adults, isolates were most sensitive to cefpodoxime followed by amoxiclav and levofloxacin. The most common isolate among male and females is found to be E. coli, percentage isolation of E. coli was very high among females (63.4% vs. 44.9% in males). Isolates from females show higher sensitivity for most of the antimicrobial agents. Conclusion:A lab based surveillance system for monitoring patterns of antimicrobial resistance can be the key of success for any preventive strategy.