Comparaison des maladies
Hantavirus (Andes) vs Ebola
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 Ebola
| Indicateur | ANDV | EVD |
|---|---|---|
| Taux de létalité | 30–40% | ~50% (range 25–90%) |
| R0 (nombre de reproduction de base) | <1 (rare P2P clusters) | 1.5–2.5 |
| 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; safe-burial practices critical |
| Transmission interhumaine | Limitée | Oui |
| Traitement disponible | Supportive care, oxygen, ECMO; ribavirin investigational | Two monoclonal antibody therapies licensed (Inmazeb, Ebanga); supportive care |
| Vaccin disponible | None licensed | Ervebo (rVSV-ZEBOV, licensed 2019); Zabdeno/Mvabea regimen |
| Distribution géographique | Argentina, Chile, with imported clusters worldwide (2026) | Sub-Saharan Africa; sporadic exports |
| Première identification | 1995 | 1976 |
| Famille de virus | Hantaviridae (Bunyavirales) | Filoviridae |
| Hôte réservoir | Long-tailed pygmy rice rat (Oligoryzomys longicaudatus) | Fruit bats (suspected); primates amplifying host |
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)
Ebola virus disease (Zaire)
EVDEbola is highly lethal but requires direct contact with body fluids to transmit. The licensure of Ervebo in 2019 and effective monoclonal antibodies have transformed outbreak response.
Ebola virus disease (Zaire)
EVDEbola is highly lethal but requires direct contact with body fluids to transmit. The licensure of Ervebo in 2019 and effective monoclonal antibodies have transformed outbreak response.
- Première identification
- 1976
- Famille de virus
- Filoviridae
- Hôte réservoir
- Fruit bats (suspected); primates amplifying host
Sources : pages thématiques de l'OMS et du CDC américain.
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