Sudan ebolavirus
E420528
Sudan ebolavirus is a species of ebolavirus that causes a severe and often fatal hemorrhagic fever in humans and nonhuman primates, primarily in parts of Africa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sudan ebolavirus canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4131854 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sudan ebolavirus Context triple: [Ebola virus disease, causativeAgent, Sudan ebolavirus]
-
A.
Zaire ebolavirus
Zaire ebolavirus is a highly virulent species of Ebola virus responsible for severe hemorrhagic fever outbreaks in humans, including the major 2014–2016 epidemic in West Africa.
-
B.
Reston ebolavirus
Reston ebolavirus is a species of ebolavirus that primarily infects nonhuman primates and pigs and is notable for being the only known ebolavirus that has caused asymptomatic infections in humans.
-
C.
Ebolavirus
Ebolavirus is a genus of filamentous, enveloped RNA viruses in the Filoviridae family that cause severe and often fatal hemorrhagic fever in humans and other primates.
-
D.
Taï Forest ebolavirus
Taï Forest ebolavirus is a rare species of ebolavirus known for causing a single documented non-fatal human infection linked to contact with infected chimpanzees in Côte d’Ivoire.
-
E.
Ebola virus disease
Ebola virus disease is a severe, often fatal illness in humans caused by infection with Ebola virus, characterized by fever, hemorrhaging, and organ failure, and known for causing major outbreaks such as the 2014–2016 West Africa epidemic.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sudan ebolavirus Target entity description: Sudan ebolavirus is a species of ebolavirus that causes a severe and often fatal hemorrhagic fever in humans and nonhuman primates, primarily in parts of Africa.
-
A.
Zaire ebolavirus
Zaire ebolavirus is a highly virulent species of Ebola virus responsible for severe hemorrhagic fever outbreaks in humans, including the major 2014–2016 epidemic in West Africa.
-
B.
Reston ebolavirus
Reston ebolavirus is a species of ebolavirus that primarily infects nonhuman primates and pigs and is notable for being the only known ebolavirus that has caused asymptomatic infections in humans.
-
C.
Ebolavirus
Ebolavirus is a genus of filamentous, enveloped RNA viruses in the Filoviridae family that cause severe and often fatal hemorrhagic fever in humans and other primates.
-
D.
Taï Forest ebolavirus
Taï Forest ebolavirus is a rare species of ebolavirus known for causing a single documented non-fatal human infection linked to contact with infected chimpanzees in Côte d’Ivoire.
-
E.
Ebola virus disease
Ebola virus disease is a severe, often fatal illness in humans caused by infection with Ebola virus, characterized by fever, hemorrhaging, and organ failure, and known for causing major outbreaks such as the 2014–2016 West Africa epidemic.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
ebolavirus
ⓘ
virus species ⓘ |
| antiviralTherapyStatus | no specific antiviral approved as of 2024 ⓘ |
| biosafetyLevel | BSL-4 agent ⓘ |
| caseFatalityRateRange | approximately 40–70 percent ⓘ |
| clinicalFeature |
hemorrhagic manifestations
ⓘ
severe weakness ⓘ sudden onset of fever ⓘ vomiting and diarrhea ⓘ |
| disease |
Sudan virus disease
ⓘ
viral hemorrhagic fever ⓘ |
| enveloped | true ⓘ |
| family | Filoviridae ⓘ |
| firstDescribed | 1976 ⓘ |
| firstOutbreakLocation | Nzara, Sudan NERFINISHED ⓘ |
| genomeSegmentation | nonsegmented genome ⓘ |
| genomeType | negative-sense single-stranded RNA ⓘ |
| genus | Ebolavirus NERFINISHED ⓘ |
| geographicDistribution |
South Sudan
ONNED1
ⓘ
Sudan NERFINISHED ⓘ Uganda ⓘ parts of East Africa ⓘ |
| host |
bat (suspected reservoir)
ⓘ
human ⓘ nonhuman primate ⓘ |
| incubationPeriodRange | 2–21 days ⓘ |
| notableOutbreak |
1976 Sudan outbreak
ⓘ
2000–2001 Gulu, Uganda outbreak ⓘ 2011 Uganda outbreak ⓘ 2012 Uganda outbreaks ⓘ 2022 Uganda outbreak ⓘ |
| order | Mononegavirales NERFINISHED ⓘ |
| parentTaxon | Ebolavirus NERFINISHED ⓘ |
| realm | Riboviria NERFINISHED ⓘ |
| relatedTo |
Bombali ebolavirus
NERFINISHED
ⓘ
Bundibugyo ebolavirus NERFINISHED ⓘ Reston ebolavirus ⓘ Taï Forest ebolavirus ⓘ Zaire ebolavirus NERFINISHED ⓘ |
| shape | filamentous ⓘ |
| taxonRank | species ⓘ |
| transmissionRoute |
direct contact with blood
ⓘ
direct contact with body fluids ⓘ direct contact with contaminated materials ⓘ nosocomial transmission ⓘ |
| treatment |
fluid and electrolyte management
ⓘ
supportive care ⓘ treatment of co-infections ⓘ |
| vaccineAvailability | no widely licensed vaccine as of 2024 ⓘ |
| WHO_RiskGroup | Risk Group 4 pathogen ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Sudan ebolavirus Description of subject: Sudan ebolavirus is a species of ebolavirus that causes a severe and often fatal hemorrhagic fever in humans and nonhuman primates, primarily in parts of Africa.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.