ヒト免疫不全ウイルスとB型肝炎およびC型肝炎の共感染率
Sanayaima Hanjabam1, Victoria Loukrakpam2, Tamphasana Thounaojam3
1Professor and Head, Department of Community Medicine, RIMS, Imphal, Manipur, India.
Indian journal of public health
|September 3, 2025
まとめ
インド北東部では,HIVと肝炎の共感染が重大な健康問題となっています.
科学分野:
- 感染症
- ヘパトロジー
- ウイルス学
背景:
- ヒト免疫不全ウイルス (HIV) とウイルス性肝炎 (B型肝炎ウイルス - HBV,C型肝炎ウイルス - HCV) は共通の感染経路を持っています.
- HIV感染者における共感染率,特にHIV/HBVは10~20%に達する.
- 刑務所の収容者は 共通の危険因子があるため ウイルス感染のリスクの高いグループです
研究 の 目的:
- インド北東部の囚人の間でHIV,HBV,HCVの感染率と共感染率を決定する.
- ウイルスの共感染による公衆衛生上の脅威を この特定の集団で評価する.
主な方法:
- 2020-21年に実施された第17回HIVセンチネルサーベイランスのデータを活用した.
- アサム,マニプール,ミゾラム,トリプーラの5つの監獄監視サイトが含まれています.
- 1996年の囚人のHIV,HBV,HCVの単感染および共感染の血清発生率データを分析した.
主要な成果:
- HCV単感染は10. 77%で最も高い流行を示した.
- HIV/ HCVの併感染は4. 71%,HIV/ HBVの併感染は0. 15%であった.
- HIV,HBV,HCVの併合感染は,研究集団の0. 25%で確認された.
結論:
- HBVやHCVとHIVの併感染は,北東インドの囚人の健康に重大なリスクをもたらします.
- C型肝炎ウイルス (HCV) の共感染は,同様の感染経路にもかかわらず,B型肝炎ウイルス (HBV) の共感染よりも一般的です.
- 対象を絞った介入は ウイルス性肝炎とHIV共感染の管理に不可欠です
関連する概念動画
Sexually Transmitted Infections
410
Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
410
Retrovirus Life Cycles
46.8K
Retroviruses have a single-stranded RNA genome that undergoes a special form of replication. Once the retrovirus has entered the host cell, an enzyme called reverse transcriptase synthesizes double-stranded DNA from the retroviral RNA genome. This DNA copy of the genome is then integrated into the host’s genome inside the nucleus via an enzyme called integrase. Consequently, the retroviral genome is transcribed into RNA whenever the host’s genome is transcribed, allowing the...
46.8K
Prevalence and Incidence
790
In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
790
Pulmonary Tuberculosis I
321
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
321


