Comparaison des maladies
Hantavirus (Andes) vs Marburg
Comment le virus Andes se compare-t-il réellement aux autres virus émergents les plus souvent évoqués ? Tous les chiffres proviennent directement des fiches d'information de l'OMS et du CDC.
Dernière révision: 2026-05-09
Hantavirus (Andes) vs Marburg
| Indicateur | ANDV | MVD |
|---|---|---|
| Taux de létalité | 30–40% | ~50% (range 24–88%) |
| R0 (nombre de reproduction de base) | <1 (rare P2P clusters) | 1–2 |
| Période d'incubation | 2–4 weeks (up to 6) | 2–21 days |
| Mode de transmission | Inhaled rodent excreta; rare person-to-person (ANDV only) | Direct contact with body fluids; bat exposure (caves) |
| Transmission interhumaine | Limitée | Oui |
| Traitement disponible | Supportive care, oxygen, ECMO; ribavirin investigational | Supportive care; investigational antibodies and antivirals |
| Vaccin disponible | None licensed | None licensed (Sabin/cAd3-Marburg in trials) |
| Distribution géographique | Argentina, Chile, with imported clusters worldwide (2026) | Sub-Saharan Africa; rare exports |
| Première identification | 1995 | 1967 |
| Famille de virus | Hantaviridae (Bunyavirales) | Filoviridae |
| Hôte réservoir | 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.
- Première identification
- 1995
- Famille de virus
- Hantaviridae (Bunyavirales)
- Hôte réservoir
- 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.
- Première identification
- 1967
- Famille de virus
- Filoviridae
- Hôte réservoir
- Egyptian rousette fruit bat (Rousettus aegyptiacus)
Sources : pages thématiques de l'OMS et du CDC américain.
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