BACKGROUND Education-based interventions can reduce the incidence of catheter-associated bloodstream infection. The generalizability of findings from single-center studies is limited. OBJECTIVE To assess the effect of a multicenter intervention to prevent catheter-associated bloodstream infections. DESIGN An observational study with a planned intervention. SETTING Twelve intensive care un...

PURPOSE The incidence of Candida bloodstream infections (BSI) has increased over the past two decades. The rank order of occurrence and the susceptibility to antifungals of the various Candida species causing BSI are important factors driving the establishment of empirical treatment protocols; however, very limited multi-institutional data are available on Candida bloodstream isolates in Korea....

Abstract We evaluated the impact of preliminary blood-culture antibiotic susceptibility testing on time to optimal therapy in a cohort 503 patients with monomicrobial bloodstream infections. The median from collection antibiotics was 17 hours earlier group.

T here are many theoretical advantages to providing nutritional support to critically ill patients, such as improved respiratory muscle strength, ventilatory response to hypoxemia and hypercapnia, cardiac function, and wound healing (1– 7). These potential benefits have led a number of organizations to publish consensus statements, based on expert opinion and limited data from surgical, burn, a...

The life cycle of Trypanosoma brucei brucei involves a series of differentiation steps characterized by marked changes in mitochondrial development and function. The bloodstream forms of this parasite completely lack cytochromes and have not been considered to have any Krebs cycle function. It has been suggested that glycolysis is the sole source of ATP in all bloodstream forms. However, earlie...

The gene expression of Trypanosoma brucei has been examined extensively in the blood of mammalian hosts and in forms found in the midgut of its arthropod vector, the tsetse fly. However, trypanosomes also undergo development within the mammalian bloodstream as they progress from morphologically 'slender forms' to transmissible 'stumpy forms' through morphological intermediates. This transition ...

We present a quantitative description of the molecular species composition of the major phospholipid classes in bloodstream and procyclic forms of Trypanosoma brucei. Phospholipid classes were resolved by 2-dimensional thin-layer chromatography. Diradylglycerols were released from individual phospholipid classes by phospholipases C, converted into benzoate derivatives and separated into diacyl,...

The genome of the African trypanosome Trypanosoma brucei (Tb) contains at least three gene families (TbMSP-A, -B, and -C) encoding homologues of the abundant major surface protease (MSP, previously called GP63), which is found in all Leishmania species. TbMSP-B mRNA occurs in both procyclic and bloodstream trypanosomes, whereas TbMSP-A and -C mRNAs are detected only in bloodstream organisms. RN...

OBJECTIVE To evaluate if temperature and humidity influenced the etiology of bloodstream infections in a hospital from 2005 to 2010. METHODS The study had a case-referent design. Individual cases of bloodstream infections caused by specific groups or pathogens were compared with several references. In the first analysis, average temperature and humidity values for the seven days preceding colle...

BACKGROUND Nontyphoidal Salmonella is a leading cause of foodborne illness. Few studies have explored the health consequences of antimicrobial-resistant Salmonella. METHODS The National Antimicrobial Resistance Monitoring System (NARMS) performs susceptibility testing on nontyphoidal Salmonella isolates. The Foodborne Diseases Active Surveillance Network (FoodNet) ascertains outcomes for pati...