污染加热冷却装置中非结核分枝杆菌气溶胶化研究方法数据表1

数据集获取（Figshare）

• 源站标题：Data_Sheet_1_A Methodology for Investigating Aerosolization of Nontuberculous Mycobacteria From Contaminated Heater Cooler Devices.docx
• DOI：10.3389/frwa.2022.902872.s001
• 发布日期：2022-06-27
• 文件数：1 个
• 文件总体积：24.87 MB
• 源站页面：https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_A_Methodology_for_Investigating_Aerosolization_of_Nontuberculous_Mycobacteria_From_Contaminated_Heater_Cooler_Devices_docx/20155496

命令行下载

curl -L -o "Data_Sheet_1_A Methodology for Investigating Aerosolization of Nontuberculous Mycobacteria From Contaminated Heater Cooler Devices.docx" "https://ndownloader.figshare.com/files/36041150"

文件清单

• Data_Sheet_1_A Methodology for Investigating Aerosolization of Nontuberculous Mycobacteria From Contaminated Heater Cooler Devices.docx（24.87 MB）

文件总体积 24.87 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

Aerosols inadvertently generated by the bubbling of contaminated water in heater cooler devices (HCDs) have been associated with hundreds of patient infections. These aerosols are typically generated by bubbling within the water tanks of HCDs that subsequently escape from the device leading to contamination of the operating room and potentially infect patients undergoing cardiothoracic surgery. Although these infections are now well-reported in literature, very little research has been done to understand the influence of bubbling frequencies, differences in aerosolization across various species of bacteria, sampling methodologies, infectious dose, etc. Here we report on the development of a miniaturized bubbler with a footprint much smaller than HCDs, that will enable academic researchers and HCD developers to investigate these parameters. Using this bubbler, we found that the aerosolization potential of slow growing Mycobacterium chimaera is about one hundred-fold more (p 6 CFU/mL), underscoring the need for using clinically relevant M. chimaera for evaluating the aerosolization potential of nontuberculous mycobacteria (NTM) from HCDs.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.3389/frwa.2022.902872.s001（source: https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_A_Methodology_for_Investigating_Aerosolization_of_Nontuberculous_Mycobacteria_From_Contaminated_Heater_Cooler_Devices_docx/20155496）。