中国麻风皮肤病杂志 ›› 2024, Vol. 40 ›› Issue (12): 837-840.doi: 10.12144/zgmfskin202412837

• 新发与再发感染性皮肤病 • 上一篇    下一篇

北京市海淀区猴痘疫情流行病学特征分析

邵云平1,贾雨晴1,刘锋1,金丽娜1,张恒1,陈小梅1,李夫2   

  1. 1北京市海淀区疾病预防控制中心，北京，100094；2北京市疾病预防控制中心传染病地方病控制所，北京，100013
  • 出版日期:2024-12-15 发布日期:2024-10-31

Epidemiological characteristics of monkeypox in Haidian District, Beijing

SHAO Yunping1, JIA Yuqing1, LIU Feng1, JIN Lina1, ZHANG Heng1, CHEN Xiaomei1, LI Fu2   

  1. 1 Haidian Center for Disease Control and Prevention, Beijing 100094, China; 2 Institute for Infectious Disease and Endemic Disease Control, Beijing Center for Disease Prevention and Control, Beijing 100013, China
  • Online:2024-12-15 Published:2024-10-31

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摘要： 采用描述性流行病学方法分析2023年6月10日至2024年4月30日海淀区猴痘确诊病例的流行病学和临床特征等资料,以了解北京市海淀区猴痘病例流行特征。共分析20例猴痘病例，均为男性，85.0%（17/20）为男男性行为人群（men who have sex with men，MSM）。年龄M(Q1，Q3)为28（26.5，32.5）岁。临床特征以皮疹（95.0%，19/20）、发热（65.0%，13/20）、淋巴结肿大（35.0%，7/20）为主，皮疹多发于生殖器及肛周（65.0%，13/20）。合并HIV感染者和合并梅毒者各3例（15.0%，3/20）。报告病例医院主要为传染病医院（84.21%，16/19），报告科室主要为皮肤科（57.89%，11/19）和发热门诊（36.84%，7/19）。7条猴痘病毒（monkeypox virus, MPXV）序列均属于猴痘病毒西非型IIb分支，C.1家系。海淀区猴痘病例呈散发传播，MSM人群为高危人群。

关键词: 猴痘, 流行病学特征, 男男性行为人群

Abstract: The data of the patients with monkeypox from June 10, 2023 to April 30, 2024 in Haidian District were analyzed through descriptive analysis, to understand the epidemiological characteristics of mpox. A total of 20 cases with mpox were analyzed, all were males, 85.0% (17/20) of whom were men who have sex with men (MSM). The median age was 28 years old (IQR: 26.5-32.5). Of all cases, 95.0% (19/20) had rash, 65.0% (13/20) had fever, and 35.0% (7/20) had lymphadenopathy, the rashes were mostly on the genitals and perianal area (65.0%, 13/20). Among these mpox cases, there were 3 cases of HIV co-infection (15.0%, 3/20) and 3 cases of syphilis co-infection (15.0%, 3/20). The main hospitals for reporting cases are infectious disease hospitals (84.21%, 16/19), and the main departments for reporting are dermatology (57.89%, 11/19) and fever clinics (36.84%, 7/19). All seven sequences of monkeypox virus (mpxv) belonged to the West African clade IIb of the mpxv, C.1 lineage. Mpox cases were characterized by sporadicity in Haidian District, MSM population was a high-risk group.

Key words: monkeypox, epidemiological characteristics, men who have sex with men