Clostridium difficile infection in young people - 2 case reports.

Clostridium difficile infection (CDI) remains one of the most important healthcare-associated infections of the last two decades. The pathogen is a Gram-positive, toxin-producing, anaerobic, rod-shaped and sporeforming bacterium; it is ubiquitous in the human environment. Transmission occurs by the fecal-oral route.

Epileptic rat brain tissue analyzed by 2D correlation Raman spectroscopy.

Absence epilepsy is the neurological disorder characterized by the pathological spike-and wave discharges present in the electroencephalogram, accompanying a sudden loss of consciousness. Experiments were performed on brain slices obtained from young male WAG/Rij rats (2-3weeks old), so that they were sampled before the appearance of brain-damaging seizures symptoms. Two differing brain areas of the rats' brain tissue were studied: the somatosensory cortex (Sc) and the dorsal lateral geniculate nucleus of the thalamus (DLG).

Epidemiology of Clostridium difficile infection: results of a hospital-based study in Krakow, Poland.

Over the past two decades Clostridium difficile infection (CDI) has appeared as a major public health threat. We performed a retrospective study based on the records of patients hospitalized for CDI at the University Hospital in Krakow, Poland, between 2008 and 2014. In the study period, CDI occurred in 1009 individuals.

The role of local and systemic cytokines in patients infected with Clostridium difficile.

It is widely accepted that the pathogenesis of Clostridium difficile infection (CDI) is multifactorial, dependent on pathogen virulence factors produced by the organism as well as disorders of the gastrointestinal tract, the alteration in intestinal flora and the immune response of the host. In particular, the immune response in the course of CDI and the involvement of cytokines in the pathogenesis of CDI is not fully understood. The aim of our study was to evaluate the relationship between proinflammatory and anti-inflammatory cytokines and the course of CDI in vivo.

Raman micro-spectroscopy tracing human lymphocyte activation.

The activation of lymphocytes occurs when they are exposed to viruses or other foreign antigens. The aim of this work was to verify if Raman spectroscopy can be used to screen the activation of lymphocytes during viral infection. There are distinct peaks that reveal differences between activated and intact cells.