The unidirectional circulation of an enzyme round a working cycle can be understood in terms of the formation and decay of a soliton that acts as a ligand for the protein and for which the surrounding heat bath serves as a sink. An experimental confirmation of this interpretation is suggested in which the soliton is of the Davidov type and is created by infrared photon absorption as in recent e...

IMP-7 is one of the two IMP-type carbapenemases that in Pseudomonas aeruginosa are not limited to a geographic area, but it has not been previously reported in the Australian setting. We report here the draft genome sequence of an Australian P. aeruginosa bloodstream infection isolate that contains IMP-7.

A new approach, based on animal circulatory models, was proposed for the study of clinical data in hypertension. Clinical data were identified with steady states in models. From the study of models, possible impairments, susceptible to account for the observed deviations of steady states in men, were analyzed. To be specific, the 1967-Guyton-Coleman model was confronted with a set of data on es...

Evidence shows that commercially available catheter securement devices both reduce accidental needlesticks to healthcare workers and prevent catheter-related bloodstream infections by limiting catheter movement.

In vivo imaging has revealed new details about how the malaria parasite enters the bloodstream.

A premature neonate had a catheter-associated bloodstream infection due to Staphylococcus lugdunensis. The MIC of oxacillin for the strain was >256 microg/ml, and the mecA gene of S. lugdunensis was detected by PCR. The infection was resolved after removal of the line and treatment with vancomycin for 2 weeks.

Considerable attention has recently been devoted to the linear trend of drought at the decadal to inter-decadal time scale; however, the nonlinear variation of drought at multi-decadal scales and its relation to atmospheric circulation need to be further studied. The linear and nonlinear variations of the Palmer drought severity index (PDSI) in Shandong from 1900 to 2012 and its relations to th...