相关实验视频
Updated: Jul 2, 2026
07:52
Conjunctival Commensal Isolation and Identification in Mice
Published on: May 1, 2021
4.4K
2017年至2019年印度各地角质结膜炎的流行病学:一项多中心医院研究
Ferdinamarie Sharmila1, Mini P Singh2, Jayanti Shastry3
1RVRDL, Department of Microbiology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.
Ophthalmic epidemiology
|February 5, 2024
概括
人类腺病毒 (HAdV) 是印度流行性角质结膜炎 (EKC) 的主要原因. 这项研究追踪了HAdV和其他引起结膜炎的病原体在印度的分布,持续了三年.
科学领域:
- 眼科医生 眼科 眼科
- 病毒学 病毒学
- 流行病学 流行病学
背景情况:
- 结膜炎是一种常见的眼部疾病.
- 人类腺病毒 (HAdV) 是印度流行性角质结膜炎 (EKC) 的确定的原因,之前的阳性率在1996年至2019年间从13.8%到65.2%不等.
研究的目的:
- 在印度三年时间内调查造成角质结膜炎的病原体的分布.
- 更新关于常见眼部感染的流行病学数据.
主要方法:
- 在病毒传输介质 (VTM) 中收集了709名患者的拭子.
- 使用实时PCR检测腺病毒 (HAdV),肠病毒,HSV和克拉米迪亚.
- 分析了流行病学数据和临床症状.
主要成果:
- 人类腺病毒 (HAdV) 是主要的病原体,在47.8%的阳性样本中检测到.
- 测试剂的整体阳性率为54.4%,在钱迪加 (88.4%) 和布莱尔港 (71.7%) 的比率更高.
- 耳前淋巴腺瘤和毛囊明显与膜炎风险增加有关.
结论:
- 人类腺病毒 (HAdV) 仍然是印度角质结膜炎的主要原因.
- 流行病学见解有助于预测疫情,减少不必要的抗生素使用,并改善疾病预防策略.
相关概念视频
01:22Microbiome of the Eye
The human eye has a specialized microbiota that reflects its unique anatomical and immunological environment. This low-biomass microbial community predominantly colonizes the conjunctiva and eyelid margins, playing a vital role in ocular surface homeostasis and defense. Despite its proximity to the richly colonized facial skin, the ocular surface maintains a distinct microbial profile due to continuous mechanical and biochemical defense mechanisms.The conjunctival surface hosts fewer microbial...
01:28Infectious Diseases and Their Occurrence
Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable temporal or...