Current testing practices for yersiniosis mean that its true incidence and epidemiology are not well understood. In mid-2016, the introduction of testing via a multiplex gastrointestinal PCR panel at Portsmouth hospital laboratory in Hampshire, UK, resulted in a marked increase in the number of cases identified locally. Here we describe the epidemiology and microbiology of cases identified at Portsmouth laboratory following the introduction of PCR testing.
View Article and Find Full Text PDFInvasive group A streptococcal (GAS) disease is uncommon but carries a high case-fatality rate relative to other infectious diseases. Given the ubiquity of mild GAS infections, it remains unclear why healthy individuals will occasionally develop life-threatening infections, raising the possibility of host genetic predisposition. Here, we present the results of a case-control study including 43 invasive GAS cases and 1540 controls.
View Article and Find Full Text PDFCalibrated adsorption-based passive samplers were used for time-integrative monitoring of microcystins (MCs) in three full-scale drinking water treatment plants (DWTPs) in the Czech Republic during two vegetation seasons (Jun-Nov), in parallel with traditional discrete sampling. MCs were detected in epilimnetic water samples at concentrations up to 14 μg/L, but their levels in raw water in DWTPs were below 1 μg/L WHO guideline value for drinking water. Conventional treatment technologies (coagulation/filtration) eliminated cyanobacteria and intracellular toxins but had a limited removal efficiency for extracellular toxins.
View Article and Find Full Text PDFIntroduction: is a common pathogen of the gastrointestinal tract, but invasive disease is rare. can play a role in osteomyelitis, meningitis and joint infection and has a prediliction for the vascular endothelium, causing mycotic aneurysms, thrombophlebitis and endocarditis. Here we present a case of prosthetic valve endocarditis caused by and a review of the literature.
View Article and Find Full Text PDFObjectives: Road traffic pollutants and the residues of cytostatics that are widely used in anti-cancer therapy are a significant sources of platinum group elements (PGE; Pt, Pd and Rh) in environment. These metals can migrate into sewage and thus pollute surface waters. The purpose of our study was to evaluate the effect of PtCl4 on the antioxidant and enzymatic activity of duckweed (Lemna minor), a bioindicator of the aquatic environment.
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