Parabacteroides absconsus sp. nov., isolated from feces of a child with atopic dermatitis.

An obligate anaerobic, Gram-negative rod-shaped bacterial strain designated AD58 was isolated from the feces of a 3-year-old boy with atopic dermatitis. The closest species is Parabacteroides fecalis with 96.98% 16S rRNA gene identity.

Comparison of Vaginal microbiota in HPV-negative and HPV-positive pregnant women using a culture-based approach.

The purpose of this study was to conduct a comparative analysis of the composition of the dominant groups of vaginal microorganisms in healthy pregnant women and pregnant women infected with HPV using a microbiological culture-based method. The MALDI TOF MS method and 16S rRNA gene fragment sequencing were used to identify microorganisms isolated from healthy pregnant women (n=32) and pregnant women infected with HPV (n=24). It was found that vaginal secretion samples from both groups contained bacteria of 4 phyla: Bacillota, Actinomycetota, Pseudomonadota, Bacteroidota, and Ascomycota fungi.

The Influence of L-Lysine-Alpha-Oxidase on the Biofilm Formation of Opportunistic Microorganisms Associated with Inflammatory Diseases of the Urinary Tract.

Urinary tract infections occupy a special niche among diseases of infectious etiology. Many microorganisms associated with urinary tract infections, such as , spp., , , , , , spp.

Antifungal activity of silver nanoparticles prepared using extract against .

Background And Aim: Resistance to antifungal agents is a serious public health concern that has not been investigated enough because most studies on antimicrobials are dedicated to antibacterial resistance. This study aimed to synthesize silver nanoparticles (AgNPs) using extract, and to assess its antifungal activity against .

Materials And Methods: Silver nanoparticles were synthesized by reducing Ag nitrate with aqueous extracts.

gen. nov., sp. nov. and sp. nov., two novel anaerobic fermentative members of isolated from human faeces.

Three novel strains of Gram-stain-negative, obligately anaerobic, spore-forming straight or slightly curved rods with pointed ends occurring singly or in pairs were isolated from the faeces of healthy human children. The strains were characterized by mesophilic fermentative metabolism and production of acetate, ethanol and H as the end metabolic products. Strains ASD3451 and ASD5720 were motile, fermented lactose and raffinose, and weakly fermented maltose.