Comparación de enfermedades
Hantavirus (Andes) vs Marburg
¿Cómo se compara realmente el hantavirus Andes con los demás virus emergentes que más se preguntan? Todas las cifras provienen directamente de las fichas de OMS y CDC.
Última revisión: 2026-05-09
Hantavirus (Andes) vs Marburg
| Métrica | ANDV | MVD |
|---|---|---|
| Tasa de letalidad | 30–40% | ~50% (range 24–88%) |
| R0 (número básico de reproducción) | <1 (rare P2P clusters) | 1–2 |
| Periodo de incubación | 2–4 weeks (up to 6) | 2–21 days |
| Modo de transmisión | Inhaled rodent excreta; rare person-to-person (ANDV only) | Direct contact with body fluids; bat exposure (caves) |
| Transmisión entre personas | Limitada | Sí |
| Tratamiento disponible | Supportive care, oxygen, ECMO; ribavirin investigational | Supportive care; investigational antibodies and antivirals |
| Vacuna disponible | None licensed | None licensed (Sabin/cAd3-Marburg in trials) |
| Distribución geográfica | Argentina, Chile, with imported clusters worldwide (2026) | Sub-Saharan Africa; rare exports |
| Identificado por primera vez | 1995 | 1967 |
| Familia viral | Hantaviridae (Bunyavirales) | Filoviridae |
| Reservorio | 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.
- Identificado por primera vez
- 1995
- Familia viral
- Hantaviridae (Bunyavirales)
- Reservorio
- 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.
- Identificado por primera vez
- 1967
- Familia viral
- Filoviridae
- Reservorio
- Egyptian rousette fruit bat (Rousettus aegyptiacus)
Fuentes: páginas temáticas de OMS y US CDC.
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