冲突对萨赫勒地区疫苗接种的影响
Majdi M Sabahelzain1,2, Harriet Dwyer3, Seye Abimbola4
1The University of Sydney School of Public Health, Sydney, New South Wales, Australia majdi.dafallah@sydney.edu.au.
BMJ global health
|January 30, 2025
概括
萨赫勒地区的冲突严重影响了疫苗接种覆盖率,导致零剂量和免疫不足的儿童数量增加. 创新方法对于改善这些充满挑战的地区的免疫率至关重要.
科学领域:
- 全球健康 全球健康
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 萨赫勒地区面临着严重的环境危机和冲突,影响公共卫生倡议.
- 萨赫勒地区的人道主义援助的准入越来越复杂,影响了像疫苗接种这样的基本服务.
研究的目的:
- 分析冲突对萨赫勒地区五个国家 (布基纳法索,得,马里,尼日尔,苏丹) 2019-2023年疫苗接种覆盖率的影响.
- 为加强萨赫勒地区受冲突影响地区的疫苗接种计划提供建议.
主要方法:
- 关于疫苗接种覆盖率和疾病爆发的数据来自世卫组织免疫数据门户网站.
- 分析重点关注与冲突动态相关的零剂量,免疫不足的儿童,麻疹和脊髓灰质炎疫情的趋势.
主要成果:
- 在2023年,苏丹 (43%),马里 (22%) 和得 (16%) 有高比例的零剂量儿童.
- 在大多数研究的国家中,麻疹疫苗覆盖率仍低于90%,除了布基纳法索.
- 脊髓灰质炎爆发,包括流传的疫苗衍生型脊髓灰质炎病毒,尽管有疫苗接种努力,但仍发生,尼日尔和得有显著的病例.
结论:
- 萨赫勒地区的冲突加剧了零剂量和免疫不足的儿童的积累.
- 过去的成功和创新,灵活的策略对于改善疫苗接种在难以到达的地区至关重要.
- 解决与冲突有关的障碍对于在萨赫勒地区实现持续免疫覆盖率和疾病控制至关重要.
更多相关视频
09:13Using Reverse Genetics to Manipulate the NSs Gene of the Rift Valley Fever Virus MP-12 Strain to Improve Vaccine Safety and Efficacy
Published on: November 1, 2011
17.3K
07:40Field Postmortem Rabies Rapid Immunochromatographic Diagnostic Test for Resource-Limited Settings with Further Molecular Applications
Published on: June 29, 2020
13.3K
相关概念视频
Vaccinations
43.9K
Overview
43.9K
Cross-reactivity
30.9K
Overview
30.9K
Ethical Dilemmas I
818
Ethical dilemmas in nursing are of utmost importance, as they often arise from the tension between adhering to core ethical principles and the practical realities of healthcare delivery. These dilemmas require nurses to navigate complex situations where competing ethical considerations pull them in different directions.
Let us explore some examples to understand the potentially complex moral decisions nurses face.
Take the case of caring for minors, particularly in areas related to reproductive...
Let us explore some examples to understand the potentially complex moral decisions nurses face.
Take the case of caring for minors, particularly in areas related to reproductive...
818
Immunodeficiency Diseases
895
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
There are three main causes of immunodeficiency...
895
Factors Affecting the Risk of Infection
11.0K
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...
11.0K
Robbers Cave
14.2K
During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
14.2K
