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June 29, 2005Transfusion

Occurrence of hepatitis A virus genotype III in Germany requires the adaptation of commercially available diagnostic test systems

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Key result

A newly developed real-time RT-PCR kit successfully detected HAV genotype IIIA, which had evaded commercially available HAV RNA detection systems in a German blood donation.

Population

A blood donation obtained in 2003 in Germany during the preseroconversion diagnostic window period of a…

Comparison

Development of a real-time RT-PCR kit for… vs Commercially available HAV reverse…

Design

Other

Authors

AHAlke HeitmannTLThomas M. LaueVSVolkmar Schottstedt

Discussion

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Overview

May warrant updated HAV RNA assays for blood safety; leaves open broader validation before routine adoption.

Study Design

Type

Case Report (n=1)

Structured PICO

P
Population
A single blood donation from Germany in 2003 during the preseroconversion diagnostic window period of a hepatitis A virus infection.
I
Intervention
Development of a real-time RT-PCR kit for quantification and detection of all HAV genotypes
C
Comparator
Commercially available HAV reverse transcription-polymerase chain reaction (RT-PCR) detection assays
O
Outcome
Detection of HAV genotype IIIAsurrogate

The identification of HAV genotype IIIA in Germany highlights the need for continuous adaptation of diagnostic nucleic acid assays to ensure blood product safety.

Cite This Study

Heitmann et al. (2005) conducted a case report in Hepatitis A virus (HAV) infection (n=1). Newly developed real-time RT-PCR kit vs. Commercially available HAV RT-PCR detection assays was evaluated on Detection of HAV genotype IIIA. A newly developed real-time RT-PCR kit successfully detected HAV genotype IIIA, which had evaded commercially available HAV RNA detection systems in a German blood donation.

synapsesocial.com/papers/6a9324a91ef0caad2da18d52https://doi.org/10.1111/j.1537-2995.2005.04372.x
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Genetic relatedness of hepatitis A virus strains recovered from different geographical regions1992 · 498 citations
  2. 2Molecular and serologic tracing of a transfusion‐transmitted hepatitis A virus2004 · 58 citations
  3. 3Epidemiologic Patterns of Wild-Type Hepatitis A Virus Determined by Genetic Variation1991 · 142 citations
  4. 4A new cluster of hepatitis A infection in hemophiliacs traced to a contaminated plasma pool1999 · 95 citations
  5. 5Genetic variability of hepatitis A virus in South America reveals heterogeneity and co-circulation during epidemic outbreaks2001 · 63 citations