Data ICTV MSL41 & NCBI · 31 October 2026 Methods · Changelog · Corrections

Open Source Medicine Foundation

Human hepatitis E virus genotype 1a

Taxonomy pass, October 2026

ICTV species Paslahepevirus balayani, family Hepeviridae. What it is, and what exists against it.

At a glance

AbbreviationHEV
ICTV speciesPaslahepevirus balayani
FamilyHepeviridae
Baltimore classIV — (+)ssRNA
Human infectionHuman infection recorded; pattern not classified

Also called: camel hepatitis E virus genotype 7a; camel hepatitis E virus genotype 8a; human hepatitis E virus genotype 2a; swine hepatitis E virus genotype 3a; swine hepatitis E virus genotype 4a; wild boar hepatitis E virus genotype 5a; wild boar hepatitis E virus genotype 6a; Orthohepevirus A; Paslahepevirus balayani

Riboviria › Kitrinoviricota › Alsuviricetes › Hepelivirales › Hepeviridae › Paslahepevirus

What it is

Taxonomy copied from ICTV MSL41.v1 / VMR_MSL41.v1.20260729.xlsx. These ranks are not hand-edited; a correction means re-running the fetch against a newer release.

RealmRiboviria
KingdomOrthornavirae
PhylumKitrinoviricota
ClassAlsuviricetes
OrderHepelivirales
FamilyHepeviridae
SubfamilyOrthohepevirinae
GenusPaslahepevirus
ICTV identifierICTV19950816
NCBI taxon1678143
Exemplar isolateM73218

Host evidence

Counts of nucleotide records annotated with that host. Evidence of provenance, not a statement of host range.

Where it occurs

Not searched yet. No country-level occurrence data has been curated for this virus. The WHO reported-case data on this site covers a limited set of diseases; a virus outside it gets no map rather than an empty one.

What it does

Not searched yet. Burden, severity and transmissibility figures have not been curated for this virus yet. When they are, each will carry the exact sentence from its source.

Vaccines

Not searched yet. No vaccine for this virus appears in the vaccine pipeline dataset. That dataset tracks candidates and licensed products the site follows; it is not a complete register of every licensed vaccine, so this is not evidence that none exists.

Antivirals

Not searched yet. No US-approved antiviral for this virus was found in the openFDA drug label endpoint. Only US labels were searched, and only drugs the FDA classes as antivirals.

Antibodies and immune globulins

Not searched yet. No US-approved antiviral antibody for this virus was found in the openFDA drug label endpoint.

Approval status is not a treatment recommendation. Dosing and eligibility are on the label and in national guidelines. This page does not give medical advice and does not render dosing. A development stage is not a measure of how well something works.

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Cite this page. Human hepatitis E virus genotype 1a. Vaccine Data Navigator, Open Source Medicine Foundation. Built 31 October 2026 from the ICTV Virus Metadata Resource (MSL41) and NCBI Taxonomy/GenBank. https://vaccinedatanavigator.org/virus-navigator/viruses/human-hepatitis-e-virus-genotype-1a.html

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