مقارنة الأمراض
Hantavirus (Andes) vs COVID-19
كيف يقارَن فيروس هانتا أنديز فعلًا بالفيروسات الناشئة الأخرى التي يسأل عنها الناس أكثر؟ كل الأرقام مأخوذة مباشرة من ملخصات WHO وCDC.
آخر مراجعة: 2026-05-09
Hantavirus (Andes) vs COVID-19
| المؤشّر | ANDV | COVID |
|---|---|---|
| معدل الوفيات | 30–40% | ~0.5–1% IFR (ancestral, pre-vaccine) |
| R0 (رقم التكاثر الأساسي) | <1 (rare P2P clusters) | 2–3 (ancestral); higher for later variants |
| فترة الحضانة | 2–4 weeks (up to 6) | 2–14 days (median 5) |
| طريقة الانتقال | Inhaled rodent excreta; rare person-to-person (ANDV only) | Respiratory aerosols and droplets; pre-symptomatic spread |
| الانتقال بين الأشخاص | محدود | نعم |
| العلاج المتاح | Supportive care, oxygen, ECMO; ribavirin investigational | Antivirals (nirmatrelvir/ritonavir, remdesivir); supportive care |
| اللقاح المتاح | None licensed | Multiple licensed mRNA, viral-vector and protein subunit vaccines |
| التوزيع الجغرافي | Argentina, Chile, with imported clusters worldwide (2026) | Global pandemic since 2020; now endemic seasonal circulation |
| سنة الاكتشاف | 1995 | 2019 |
| عائلة الفيروس | Hantaviridae (Bunyavirales) | Coronaviridae |
| المضيف الخازن | Long-tailed pygmy rice rat (Oligoryzomys longicaudatus) | Bats (likely ancestral); intermediate host debated |
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.
- سنة الاكتشاف
- 1995
- عائلة الفيروس
- Hantaviridae (Bunyavirales)
- المضيف الخازن
- Long-tailed pygmy rice rat (Oligoryzomys longicaudatus)
COVID-19 (SARS-CoV-2)
COVIDSARS-CoV-2 spreads efficiently before symptoms begin, which is exactly the property that drove the 2020 pandemic. Hantaviruses lack this trait, which is the single biggest reason ANDV is not expected to behave like COVID.
COVID-19 (SARS-CoV-2)
COVIDSARS-CoV-2 spreads efficiently before symptoms begin, which is exactly the property that drove the 2020 pandemic. Hantaviruses lack this trait, which is the single biggest reason ANDV is not expected to behave like COVID.
- سنة الاكتشاف
- 2019
- عائلة الفيروس
- Coronaviridae
- المضيف الخازن
- Bats (likely ancestral); intermediate host debated
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