Publications by authors named "N M Levina"

This study evaluated the HiberGene Group B Streptococcus test, a CE-IVD-approved molecular assay for rapid detection of [Group B Streptococcus (GBS)] in human clinical specimens. Performance of the assay in terms of specificity, sensitivity and genotype inclusivity was investigated using an extended specificity panel of 113 human and animal GBS isolates, and eight isolates from other streptococcal species, from the isolate collection of the German National Reference Center for Streptococci. Broth cultures were tested according to the manufacturer's protocol, including lysis, heat denaturation and isothermal amplification.

View Article and Find Full Text PDF
Article Synopsis
  • * A survey conducted in September 2020 collected data from 37 regions in Russia regarding HCV management and treatment practices, with a total of 2,159 children and adolescents receiving follow-up care.
  • * Only 15% of adolescents aged 12 and older received DAAs, indicating early-stage rollout opportunities for effective HCV treatment, which could lead to HCV micro-elimination in this population.
View Article and Find Full Text PDF

Objectives: Streptococcus agalactiae [group B streptococci (GBS)] have been considered uniformly susceptible to penicillin. However, increasing reports from Asia and North America are documenting penicillin-non-susceptible GBS (PRGBS) with mutations in pbp genes. Here we report, to the best of our knowledge, the first two PRGBS isolates recovered in Europe (AC-13238-1 and AC-13238-2), isolated from the same patient.

View Article and Find Full Text PDF

Idiopathic basal ganglia calcification is a rare neuropathological syndrome characterised by symmetrical and bilateral calcifications found primarily in the basal ganglia. Psychosis is describedas an acute presentation of idiopathic ganglia calcification. We describe the development of psychosis in a 48-year-old man, initially hospitalised on the neurology ward due to syncope.

View Article and Find Full Text PDF

Garlic () has potent antimicrobial activity due to allicin (diallylthiosulfinate) synthesized by enzyme catalysis in damaged garlic tissues. Allicin gives crushed garlic its characteristic odor and its volatility makes it potentially useful for combating lung infections. Allicin was synthesized (>98% pure) by oxidation of diallyl disulfide by H₂O₂ using formic acid as a catalyst and the growth inhibitory effect of allicin vapor and allicin in solution to clinical isolates of lung pathogenic bacteria from the genera , , and , including multi-drug resistant (MDR) strains, was demonstrated.

View Article and Find Full Text PDF