在秘鲁农村地区的儿童中,Cryptosporidium感染和相关的危险因素:一项嵌套病例控制研究
Jose Luis Paredes1, Rafaella Navarro1, David Durand1
1Instituto de Medicina Tropical "Alexander von Humboldt", Universidad Peruana Cayetano Heredia, Lima, Peru.
Journal of tropical pediatrics
|July 18, 2023
概括
在秘鲁农村,Cryptosporidium感染影响了18%的婴儿. 母亲的教育程度低于中学水平,家里有更多的兄弟姐妹是这种寄生虫感染的重要危险因素.
科学领域:
- 儿童传染病 儿童传染病
- 寄生虫学的寄生虫学
- 发展中国家的公共卫生.
背景情况:
- 在全球范围内,Cryptosporidium是导致儿童腹疾病的重要原因.
- 关于秘鲁农村婴儿中Cryptosporidium感染的流行率和危险因素的数据有限.
研究的目的:
- 为了确定秘鲁婴儿中Cryptosporidium感染的频率.
- 为了确定该人口中感染的相关风险因素.
主要方法:
- 在两个秘鲁农村社区进行了为期6个月的前性队列研究.
- 来自72名婴儿 (6-13个月) 的便样本使用免疫染色学测试对Cryptosporidium进行了检测.
- 后勤回归分析确定了与感染相关的风险因素.
主要成果:
- 感染Cryptosporidium的总体频率为18% (72名婴儿中有13名).
- 低于中学水平的母亲教育与感染有很强的关联 (OR 7.62).
- 在家庭中住着更多的兄弟姐妹也增加了风险 (OR 1.71).
结论:
- 在秘鲁农村的婴儿中,Cryptosporidium感染是一个引人注目的公共卫生问题.
- 针对母亲教育和家庭拥挤的干预措施可能有助于降低感染率.
- 为了充分了解秘鲁Cryptosporidium的负担和传播动态,需要进一步的研究.
更多相关视频
05:31Studying Cryptosporidium Infection in 3D Tissue-derived Human Organoid Culture Systems by Microinjection
Published on: September 14, 2019
9.7K
08:23Culture Methods to Determine the Limit of Detection and Survival in Transport Media of Campylobacter Jejuni in Human Fecal Specimens
Published on: March 10, 2020
11.6K
相关概念视频
Fungal Phylum Microsporidia
41
Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
41
Factors Affecting the Risk of Infection
12.0K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
12.0K
