We report the results of an International Nosocomial Infection Control Consortium (INICC) surveillance study from 2002 through 2007 in 98 intensive care units (ICUs) in Latin America, Asia, Africa, and Europe. During the 6-year study, using Centers for Disease Control and Prevention (CDC) National Nosocomial Infections Surveillance System (NNIS) definitions for device-associated health care-associated infection, we collected prospective data from 43,114 patients hospitalized in the Consortium's hospital ICUs for an aggregate of 272,279 days. Although device utilization in the INICC ICUs was remarkably similar to that reported from US ICUs in the CDC's National Healthcare Safety Network, rates of device-associated nosocomial infection were markedly higher in the ICUs of the INICC hospitals: the pooled rate of central line-associated bloodstream infections (CLABs) in the INICC ICUs, 9.2 per 1000 CL-days, is nearly 3-fold higher than the 2.4-5.3 per 1000 CL-days reported from comparable US ICUs, and the overall rate of ventilator-associated pneumonia was also far higher, 19.5 vs 1.1-3.6 per 1000 ventilator-days, as was the rate of catheter-associated urinary tract infection, 6.5 versus 3.4-5.2 per 1000 catheter-days. Most strikingly, the frequencies of resistance of Staphylococcus aureus isolates to methicillin (MRSA) (80.8% vs 48.1%), Enterobacter species to ceftriaxone (50.8% vs 17.8%), and Pseudomonas aeruginosa to fluoroquinolones (52.4% vs 29.1%) were also far higher in the Consortium's ICUs, and the crude unadjusted excess mortalities of device-related infections ranged from 14.3% (CLABs) to 27.5% (ventilator-associated pneumonia).
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.ajic.2008.03.003 | DOI Listing |
mBio
December 2024
Infection Program, Department of Microbiology, Monash University, Biomedicine Discovery Institute, Melbourne, Victoria, Australia.
is a Gram-negative opportunistic pathogen and is a common cause of nosocomial infections. The increasing development of antibiotic resistance in this organism is a global health concern. The clinical isolate AB307-0294 produces a type VI secretion system (T6SS) that delivers three antibacterial effector proteins that give this strain a competitive advantage against other bacteria in polymicrobial environments.
View Article and Find Full Text PDFPhytopathology
January 2025
Swedish University of Agricultural Sciences, Plant Protection Biology, Alnarp, Sweden;
Transglutaminases (TGases) are enzymes highly conserved among prokaryotic and eukaryotic organisms, where their role is to catalyze protein cross-linking. One of the putative TGases of has previously been shown to be localized to the cell wall. Based on sequence similarity we were able to identify six more genes annotated as putative TGases and show that these seven genes group together in phylogenetic analysis.
View Article and Find Full Text PDFmSphere
December 2024
Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, School of Pharmacy, Chengdu University, Chengdu, China.
is a prominent Gram-negative and encapsulated opportunistic pathogen that causes a multitude of infections such as severe respiratory and healthcare-associated infections. Despite the widespread anti-microbial resistance and the high mortality rate, currently, no clinically vaccine is approved for battling . To date, messenger RNA (mRNA) vaccine is one of the most advancing technologies and are extensively investigated for viral infection, while infrequently applied for prevention of bacterial infections.
View Article and Find Full Text PDFmSphere
December 2024
Department of Microbiology and Immunology, School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan.
particularly the group, is a major cause of nosocomial infections, and carbapenem-resistant spp. are important human pathogens. We collected 492 spp.
View Article and Find Full Text PDFMikrobiyol Bul
October 2024
Dokuz Eylül University Faculty of Medicine, Department of Medical Microbiology, İzmir, Türkiye.
Measles, rubella, mumps and chickenpox infections are among the childhood diseases that can be prevented by vaccination. Healthcare workers are at greater risk of diseases transmitted through contact with patients' respiratory secretions, infected blood and body fluids. Students studying in the field of health are at the risk of encountering infectious diseases as much as healthcare personnel during their internship and practice experience in healthcare institutions during their education.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!