相关实验视频

Updated: Jul 11, 2026

A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.

A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.

Published on: July 9, 2012

来自印度西部的Giardia intestinalis的分子评估:一个前性的观察研究

Naila Mohammad¹, Vibhor Tak¹, Gopal Krishna Bohra²

¹Department of Microbiology, AIIMS, Jodhpur, Rajasthan, India.

Tropical parasitology

|March 6, 2024

概括

在印度患者中,Giardia intestinalis组合B占主导地位,在儿童中观察到显著的衰老和衰竭. 这凸显了这种寄生虫感染的潜在报告不足和动物传播风险.

科学领域:

医学寄生虫学医学寄生虫学
分子流行病学分子流行病学
公共卫生公共卫生

背景情况:

肠道是一种全球流行的原生动物,会引起胃肠炎.
它包括至少八个组合 (基因型).
在印度,巨病往往被低估,特别是在无症状个体中.

研究的目的:

从印度拉贾斯坦邦的患者中分离出Giardia intestinalis的基因型.
建立与已识别的基因型的临床相关性.

主要方法:

在第三级护理中心进行前性试点横截面研究 (2019-2021年).
在注册患者中显微镜证实了giardiasis.
提取DNA,PCR放大以4E1-HP为目标,并对Giardia intestinalis进行基因定型.
使用Anthrocal应用对儿科患者进行人体测量测量.

主要成果:

在94% (47/50) 的便样本中检测到Giardia intestinalis的B组合.
在36% (18/50) 的患者中出现了腹;6人患有并发症.
在12岁以下和5岁以下的儿童中,分别观察到显著的衰退 (55.17%) 和衰竭 (44.4%).

结论:

组合B是这个印度队列中Giardia intestinalis的主要基因型.
这些发现表明潜在的报告不足和动物传播的可能性.
临床相关性揭示了受影响儿童的显著生长异常.

关键词:

人类测量指数指数这是一个巨大的Giardia Giardia.印度印度印度基因型基因型基因型增长减缓增长减缓增长减缓动物病是动物病.

更多相关视频

Author Spotlight: Exploring the Mysteries of Sichuan's Herbal Medicine in Chinese Medicine Research

Author Spotlight: Exploring the Mysteries of Sichuan's Herbal Medicine in Chinese Medicine Research

Published on: March 1, 2024

Comparative Analysis of Automatic Fecal Analyzer versus Direct Wet Smear Microscopy for Detecting Parasitic Infections in Stool Samples

Comparative Analysis of Automatic Fecal Analyzer versus Direct Wet Smear Microscopy for Detecting Parasitic Infections in Stool Samples

Published on: April 25, 2025

相关概念视频

Assessment of the Gastrointestinal System I: Subjective Data

Assessment of the Gastrointestinal System I: Subjective Data

Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems related to...

Bacterial Gastroenteritis

Bacterial Gastroenteritis

Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid receptor...

Giardiasis

Giardiasis

Giardiasis is a globally prevalent intestinal infection caused by the protozoan parasite Giardia duodenalis (also known as G. lamblia or G. intestinalis). This flagellated protozoan is the most frequently identified intestinal parasite in the United States and worldwide. Transmission primarily occurs via the fecal-oral route, with infection arising from ingestion of water or food contaminated with cysts. Individuals in low-resource settings, international travelers, outdoor enthusiasts, daycare...

Amebiasis

Amebiasis

Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...