Evidence map›Paper›PMID 25527548›Full record

ArticleApplied and environmental microbiology2015

Mechanisms of methods for hepatitis C virus inactivation.

Stephanie Pfaender, Janine Brinkmann, Daniel Todt, Nina Riebesehl, Joerg Steinmann, Jochen Steinmann, Thomas Pietschmann, Eike Steinmann

Open access · bronzeAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.7field-weighted citation impact, top 15% of its field
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

28 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
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  12. Photo-catalyzed TiOChemical engineering journal (Lausanne, Switzerland : 1996) · 2021
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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

8 authors at 3 institutions in 1 country.

Stephanie PfaenderInstitute of Experimental Virology, Twincore Centre for Experimental and Clinical Infection Research, Hanover, Germany.
Janine BrinkmannInstitute of Experimental Virology, Twincore Centre for Experimental and Clinical Infection Research, Hanover, Germany.
Daniel TodtInstitute of Experimental Virology, Twincore Centre for Experimental and Clinical Infection Research, Hanover, Germany.
Nina RiebesehlInstitute of Experimental Virology, Twincore Centre for Experimental and Clinical Infection Research, Hanover, Germany.
Joerg SteinmannInstitute of Medical Microbiology, University Hospital of Essen, Essen, Germany.
Jochen SteinmannDr. Brill and Partner, Institute for Hygiene and Microbiology, Hamburg, Germany.
Thomas PietschmannInstitute of Experimental Virology, Twincore Centre for Experimental and Clinical Infection Research, Hanover, Germany.
Eike SteinmannInstitute of Experimental Virology, Twincore Centre for Experimental and Clinical Infection Research, Hanover, Germany eike.steinmann@twincore.de.
Center for Experimental and Clinical Infection Research · DEDr. Brill + Dr. Steinmann (Germany) · DEEssen University Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Virus inactivation by chemical disinfectants is an important instrument for infection control in medical settings, but the mechanisms involved are poorly understood. In this study, we systematically investigated the effects of several antiviral treatments on hepatitis C virus (HCV) particles as model for enveloped viruses. Studies were performed with authentic cell culture-derived viruses, and the influence of chemical disinfectants, heat, and UV treatment on HCV was analyzed by the determination of infectious particles in a limiting-dilution assay, by quantitative reverse transcription-PCR, by core enzyme-linked immunosorbent assay, and by proteolytic protection assay. All different inactivation methods resulted in a loss of HCV infectivity by targeting different parts of the virus particle. Alcohols such as ethanol and 2-propanol did not affect the viral RNA genome integrity but disrupted the viral envelope membrane in a capsid protection assay. Heat and UV treatment of HCV particles resulted in direct damage of the viral genome since transfection of viral particle-associated RNA into permissive cells did not initiate RNA replication. In addition, heat incubation at 80°C disrupted the HCV envelope, rendering the viral capsid susceptible to proteolytic digest. This study demonstrated the molecular processes of viral inactivation of an enveloped virus and should facilitate the development of effective disinfection strategies in infection control not only against HCV but also against other enveloped viruses.

Indexed as

Hot TemperatureUltraviolet RaysDisinfectantsEnzyme-Linked Immunosorbent AssayHepacivirusMicrobial ViabilityReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionTemperatureTransfectionVirus InactivationVirus ReplicationDisinfectants

Identifiers

PMID25527548
PMCPMC4325173
OpenAlexW2071641677

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.