Intracellular presence of Helicobacter pylori antigen and genes within gastric and vaginal Candida.

ABSTRACT:

Background

Helicobacter pylori infections are generally acquired during childhood and affect half of the global population, but its transmission route remains unclear. It is reported that H. pylori can be internalized into Candida, but more evidence is needed for the internalization of H. pylori in human gastrointestinal Candida and vaginal Candida.

Methods

Candida was isolated from vaginal discharge and gastric mucosa biopsies. We PCR-amplified and sequenced H. pylori-specific genes from Candida genomic DNA. Using optical and immunofluorescence microscopy, we identified and observed bacteria-like bodies (BLBs) in Candida isolates and subcultures. Intracellular H. pylori antigen were detected by immunofluorescence using Fluorescein isothiocyanate (FITC)-labeled anti-H. pylor

SUBMITTER: Yang T 

PROVIDER: S-EPMC10852334 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature