Evidence map›Paper›PMID 40427359›Full record

ArticleAnimals : an open access journal from MDPI2025

Severe Elephant Endotheliotropic Herpesvirus 6 Associated Disease in Two African Elephants Under Human Care in Austria.

Stella Knüppel, Folko Balfanz, Christiane Riedel, Verena Strauss, Tabitha E Hoornweg, Katharina Dimmel, Karin Walk, Anna Kübber-Heiss, Annika Posautz, Thomas Voracek and 5 more

Abstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Stella KnüppelDepartment of Biological Sciences and Pathobiology, Infectiology and Virology, University of Veterinary Medicine, Veterinärplatz 1, 1210 Vienna, Austria.ORCID 0009-0006-0421-5166
Folko BalfanzTiergarten Schönbrunn, Maxingstraße 13 b, 1130 Vienna, Austria.
Christiane RiedelDepartment of Biological Sciences and Pathobiology, Infectiology and Virology, University of Veterinary Medicine, Veterinärplatz 1, 1210 Vienna, Austria.ORCID 0000-0002-4349-996X
Verena StraussDepartment of Interdisciplinary Life Sciences, Research Institute of Wildlife Ecology, University of Veterinary Medicine, Savoyenstraße 1, 1160 Vienna, Austria.
Tabitha E HoornwegDepartment of Biomolecular Health Sciences, Division of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands.
Katharina DimmelDepartment of Biological Sciences and Pathobiology, Infectiology and Virology, University of Veterinary Medicine, Veterinärplatz 1, 1210 Vienna, Austria.
Karin WalkDepartment of Biological Sciences and Pathobiology, Infectiology and Virology, University of Veterinary Medicine, Veterinärplatz 1, 1210 Vienna, Austria.
Anna Kübber-HeissDepartment of Interdisciplinary Life Sciences, Research Institute of Wildlife Ecology, University of Veterinary Medicine, Savoyenstraße 1, 1160 Vienna, Austria.ORCID 0000-0001-6096-3835
Annika PosautzDepartment of Interdisciplinary Life Sciences, Research Institute of Wildlife Ecology, University of Veterinary Medicine, Savoyenstraße 1, 1160 Vienna, Austria.
Thomas VoracekTierärztliche Ordination Tiergarten Schönbrunn, Seckendorff-Gudent-Weg 6, 1130 Vienna, Austria.
Azza AbdelgawadCenter for Infection Medicine, Institute of Virology, School of Veterinary Medicine, Freie Univerität Berlin, Kaiserswerther Str. 16-18, 14195 Berlin, Germany.
Jakob TrimpertCenter for Infection Medicine, Institute of Virology, School of Veterinary Medicine, Freie Univerität Berlin, Kaiserswerther Str. 16-18, 14195 Berlin, Germany.
Stephan Hering-HagenbeckTiergarten Schönbrunn, Maxingstraße 13 b, 1130 Vienna, Austria.
Till RümenapfDepartment of Biological Sciences and Pathobiology, Infectiology and Virology, University of Veterinary Medicine, Veterinärplatz 1, 1210 Vienna, Austria.
Angelika AuerDepartment of Biological Sciences and Pathobiology, Infectiology and Virology, University of Veterinary Medicine, Veterinärplatz 1, 1210 Vienna, Austria.ORCID 0000-0002-4790-9823

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In 2021, a captive two-year-old African elephant died of cardiovascular failure in Austria. Lesions were indicative of elephant endotheliotropic herpesvirus (EEHV) associated disease, and the presence of EEHV6 could be detected by PCR. About two months later, an eight-year-old female elephant from the same herd showed typical clinical signs of EEHV-related hemorrhagic disease, which coincided with EEHV6 viremia. The animal underwent anti-herpesviral therapy and recovered quickly. Subsequently, blood and trunk wash samples from all elephants of the herd were monitored weekly for the presence of EEHV6-specific nucleic acids by qPCR. A retrospective analysis of the samples revealed repeated EEHV6 reactivation and the presence of EEHV3 in the samples of one animal. Our findings underline the threat EEHV6 poses to juvenile African elephants and emphasize the need for regular monitoring of viremia and virus excretion to prevent fatalities and predict transmission events.

Indexed as

EEHV3EEHV6elephantLoxodonta africanaProboscivirustrunk wash

Identifiers

PMID40427359
PMCPMC12108372

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.