在法属圭亚那的人类瘦肉病的演变,2016-2022年
Mathilde Zenou1,2, Pascale Bourhy3, Philippe Abboud1
1Department of Infectious and Tropical Diseases, Cayenne University Hospital, Cayenne, French Guiana.
PLoS neglected tropical diseases
|October 13, 2025
概括
在法属圭亚那,白病是越来越令人担忧的疾病,在2016年至2022年期间,与前几年相比,病例显著增加. 这种疾病不成比例地影响弱势群体,突出了针对性预防策略的必要性.
科学领域:
- 公共卫生 公共卫生
- 传染性疾病 传染性疾病
- 流行病学 流行病学
背景情况:
- 莱普托斯皮罗斯是一种重新出现的动物性疾病,具有重大公共卫生影响.
- 更新法属圭亚那的流行病学数据对于有效的预防至关重要.
- 从2007年至2014年之前的白病例数据为比较提供了基线.
研究的目的:
- 描述从2016年到2022年在法属圭亚那的人类白病的流行病学.
- 为了比较目前的白病趋势与2007-2014年的历史数据.
- 确定针对性干预的风险因素和受影响人群.
主要方法:
- 在法属圭亚那的医院和卫生中心进行了一项多中心的横截面研究.
- 使用生物诊断方法确定了病例,包括聚合酶链反应 (PCR) 和微观聚合试验 (MAT).
- 病例被分类为确诊 (PCR或MAT≥400) 或可能 (MAT=200或IgM阳性).
主要成果:
- 包括188个病例;73.4%的确诊病例. 平均年龄为38岁,男性占主导地位 (3.1:1比).
- 26例病例 (13.8%) 严重,导致4例死亡 (2.1%). 动物暴露是常见的因素,67.5%的人经历了多次暴露.
- 每年发病率从每10万成年人中的5.8例增加到14.0例 (p=0.03),超过三分之一的患者面临社会经济不稳定.
结论:
- 斑螺旋菌病在法属圭亚那是一个不断升级的公共卫生挑战.
- 社会经济弱势群体受到疾病的影响不成比例.
- 建议采用多种传播途径,需要采取全面的控制措施.
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