泌尿双J导管复杂微生物群落的毒力特征和细菌相互作用数据集

数据集获取（Figshare）

• 源站标题：Data Sheet 1_Virulence traits and bacterial interactions within the complex microbial population in urinary double-J catheters.docx
• DOI：10.3389/fmicb.2025.1624743.s001
• 发布日期：2025-07-10
• 文件数：1 个
• 文件总体积：13.05 MB
• 源站页面：https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_Virulence_traits_and_bacterial_interactions_within_the_complex_microbial_population_in_urinary_double-J_catheters_docx/29527829

命令行下载

curl -L -o "Data Sheet 1_Virulence traits and bacterial interactions within the complex microbial population in urinary double-J catheters.docx" "https://ndownloader.figshare.com/files/56125394"

文件清单

• Data Sheet 1_Virulence traits and bacterial interactions within the complex microbial population in urinary double-J catheters.docx（13.05 MB）

文件总体积 13.05 MB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

Indwelling devices, such as double-J stents, are commonly used in urological surgery and are often associated with a high risk of urinary tract infections (UTIs) due to biofilm-related complications. In this study, we characterized 27 clinical bacterial isolates from double-J catheters, including Staphylococcus spp., Enterococcus faecalis, Klebsiella pneumoniae, Escherichia coli, and Bacillus spp., to investigate their pathogenic potential. Our findings revealed that strong biofilm producers (E. coli, S. aureus, and B. subtilis) exhibited robust extracellular matrix synthesis. Notably, multidrug resistance was observed in E. coli, K. pneumoniae, and E. faecalis. Mixed-culture experiments demonstrated that Bacillus spp. enhanced the biofilm formation of uropathogens, suggesting a potential impact on clinical outcomes. The characterization of the polymicrobial population colonizing double-J catheters, as conducted in this study, is essential for understanding the complexity and clinical behavior of biofilm-related infections associated with medical devices. Additionally, our results highlight the clinical relevance of underreported genera, such as Bacillus, which are often overlooked in routine clinical diagnostics. Gaining insights into the interaction mechanisms and survival strategies of several bacterial species colonizing double-J catheters may help shift current paradigms in understanding catheter-related infections.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.3389/fmicb.2025.1624743.s001（source: https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_Virulence_traits_and_bacterial_interactions_within_the_complex_microbial_population_in_urinary_double-J_catheters_docx/29527829）。