Diseases and Pathogens

Disseminated Mycobacterium genavense infection in an otherwise healthy child: a clinical case and literature review

This paper presents the first clinical case of combined pulmonary and abdominal M. genavense infection in an otherwise healthy, immunocompetent child with an early treatment response and full recovery. The favorable outcome was determined by rapid …

Characteristics of hospitalized patients with lethal outcome due to COVID-19

Objective. To analyze the characteristics of patients with severe COVID-19 and lethal outcome. Materials and Methods. This retrospective pharmacoepidemiological study (March – April 2021) enrolled 172 patients with confirmed COVID-19 and death in the intensive care unit of City Clinical Hospital No. 24. Results. The mean age was 74.4 ± 7.4 years, patients over 65 years old – 81% (n = 139), over 75 years old – 44% (n = 75).

Mycoplasma pneumoniae – modern data on the structure, molecular biology and epidemiology of the pathogen

Mycoplasma pneumoniae is a common etiologic agent of respiratory tract infections and communityacquired pneumonia (CAP) in children and adults. Recently, much new data on this pathogen, its molecular biology, cytoadherence and epidemiology have been …

Probiotics as a means of strengthening commensal skin microbiota in the treatment of infected soft tissue wounds

Probiotics can promote wound healing by stimulating the production of immune cells, activation of reparative regeneration processes as well as show antagonism against pathogenic microflora. The data presented in this review of the literature indicate …

Mechanisms of microbial interactions between probiotic microorganisms and Helicobacter pylori

This review summarizes the most recent data about the mechanisms of microbial interactions between probiotic microorganisms and H. pylori. The review examines the influence of H. pylori on the gastrointestinal microbiota, interspecific interactions …

Microbiologic diagnosis of community-acquired urinary tract infections: official statements of the board of experts

The purpose of the expert meeting was to develop a coordinated expert position on key issues in the microbiological diagnosis of community-acquired urinary tract infections (UTIs), in particular the issues of determining sensitivity to antimicrobial …

Combination of gastroprotectors and probiotics in the eradication of H. pylori infection: results of a randomized comparative clinical trial

Objective. To compare efficacy and safety of 14-day triple eradication therapy with the addition of methylmethionine sulfonium chloride and a probiotic complex and 14-day triple eradication therapy boosted with bismuth tripotassium dicitrate and a probiotic complex in a prospective comparative randomized clinical trial. Materials and Methods. A total of 70 patients with confirmed H. pylori infection were enrolled into the study. The first group (n = 35) received esomeprazole 20 mg 2 bid, clarithromycin 500 mg bid and amoxicillin 1000 mg bid for 14 days, methylmethionine sulfonium chloride 300 mg once a day for 1 month, probiotic complex (bifidobacteria [Bifidobacterium longum CBT BG7, Bifidobacterium lactis CBT BL3, Bifidobacterium bifidum CBT BF3], lactobacilli [Lactobacillus acidophilus CBT LA1, Lactobacillus rhamnosus CBT LR5], Streptococcus thermophilus CBT ST3) 1 capsule once a day for 1 month.

Systematic review of seroprevalence of markers of hepatitis B, C and HIV among oncohematological patients

The purpose of systematic review was to assess the incidence of blood-borne infections in oncohematological patients in the period from 1980 to 2020 in different countries of the world, including in main oncohematological clinical groups of patients, …

Phylogeny and antibiotic resistance of Treponema pallidum subsp. pallidum

The species Treponema pallidum includes 4 subspecies. According to the bioinformatic analysis, the syphilis pathogen T. pallidum subsp. pallidum was probably separated from the causative agents of yaws, bejel, and pinta more than 800 years ago. Its …

Genomic characterization of oxacillin-susceptible mecA-positive Staphylococcus aureus ST59

Objective. To characterize the genomes of oxacillin-susceptible mecA-positive Staphylococcus aureus ST59 isolated in St. Petersburg. Materials and Methods. Nine oxacillin-susceptible mecA-positive of S. aureus isolates (OS-MRSA) of ST59 were included in the study. The isolates were obtained from children who showed no clinical signs of staphylococcal infections during nasal screening of S. aureus in St. Petersburg in 2018–2019. One isolate was obtained from an adult patient with skin and soft tissue infection (SSTI).