疾患比較
Hantavirus (Andes) vs Marburg
アンデスハンタウイルスは、最もよく質問される他の新興ウイルスと実際にどう比較されるのか？すべての数値はWHOとCDCのファクトシートから直接引用。
最終審査: 2026-05-09
Hantavirus (Andes) vs Marburg
| 指標 | ANDV | MVD |
|---|---|---|
| 致命率 | 30–40% | ~50% (range 24–88%) |
| R0（基本再生産数） | <1 (rare P2P clusters) | 1–2 |
| 潜伏期間 | 2–4 weeks (up to 6) | 2–21 days |
| 感染経路 | Inhaled rodent excreta; rare person-to-person (ANDV only) | Direct contact with body fluids; bat exposure (caves) |
| ヒトからヒトへの感染 | 限定的 | あり |
| 治療法の有無 | Supportive care, oxygen, ECMO; ribavirin investigational | Supportive care; investigational antibodies and antivirals |
| ワクチンの有無 | None licensed | None licensed (Sabin/cAd3-Marburg in trials) |
| 地理的分布 | Argentina, Chile, with imported clusters worldwide (2026) | Sub-Saharan Africa; rare exports |
| 最初の確認年 | 1995 | 1967 |
| ウイルスファミリー | Hantaviridae (Bunyavirales) | Filoviridae |
| 保有宿主 | Long-tailed pygmy rice rat (Oligoryzomys longicaudatus) | Egyptian rousette fruit bat (Rousettus aegyptiacus) |
Hantavirus (Andes virus, ANDV)
ANDVAndes virus is the only hantavirus with documented person-to-person transmission. The 2026 MV Hondius cluster is being closely watched because its cruise-ship setting matches the close-contact conditions where ANDV chains have appeared historically.
Hantavirus (Andes virus, ANDV)
ANDVAndes virus is the only hantavirus with documented person-to-person transmission. The 2026 MV Hondius cluster is being closely watched because its cruise-ship setting matches the close-contact conditions where ANDV chains have appeared historically.
- 最初の確認年
- 1995
- ウイルスファミリー
- Hantaviridae (Bunyavirales)
- 保有宿主
- Long-tailed pygmy rice rat (Oligoryzomys longicaudatus)
Marburg virus disease
MVDMarburg shares transmission and clinical features with Ebola but no licensed vaccine yet exists. Outbreaks have been small and contained through case isolation and safe burial practices.
Marburg virus disease
MVDMarburg shares transmission and clinical features with Ebola but no licensed vaccine yet exists. Outbreaks have been small and contained through case isolation and safe burial practices.
- 最初の確認年
- 1967
- ウイルスファミリー
- Filoviridae
- 保有宿主
- Egyptian rousette fruit bat (Rousettus aegyptiacus)
出典：WHOおよび米国CDCのトピックページ。
疾患比較 →