Is the prognosis the same for periprosthetic joint infections due to Staphylococcus aureus versus coagulase-negative staphylococci? A retrospective study of 101 patients with 2-year minimum follow-up.

Background: Staphylococcus aureus (SA) and Coagulase-negative staphylococci (CoNS) are often responsible for infections of total hip arthroplasty (THA) and total knee arthroplasty (TKA). One of the main differences between these two microorganisms is their virulence, with SA presumed to be more virulent; however, few studies have specifically investigated the impact of this virulence. This inspired us to carry out a retrospective study to evaluate whether the healing rate differed between SA and CoNS infections.

Comparison of semiquantitative test strips, urine protein electrophoresis, and an immunoturbidimetric assay for measuring microalbuminuria in dogs.

Background: The presence of albumin in urine, even in small amounts, is always abnormal and usually reflects kidney dysfunction. Different techniques are commercially available for the measurement of microalbuminuria in dogs.

Objectives: The purpose of this study was to compare the accuracy of semiquantitative test strips, urine protein electrophoresis, and a validated immunoturbidimetric assay in the measurement of microalbuminuria in dogs.