Authors:
Ralf Matthias Hagen German Armed Forces Hospital of Hamburg, Germany

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Rebecca Hinz German Armed Forces Hospital of Hamburg, Germany

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Egbert Tannich Bernhard Nocht Institute for Tropical Medicine Hamburg, Germany

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Hagen Frickmann German Armed Forces Hospital of Hamburg, Germany
University Medicine Rostock, Germany

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Open access

We compared the performance of an in-house and a commercial malaria polymerase chain reaction (PCR) assay using freeze–thawed hemolytic blood samples.

A total of 116 freeze–thawed ethylenediamine tetraacetic acid (EDTA) blood samples of patients with suspicion of malaria were analyzed by an in-house as well as by a commercially available real-time PCR.

Concordant malaria negative PCR results were reported for 39 samples and malaria-positive PCR results for 67 samples. The inhouse assay further detected one case of Plasmodium falciparum infection, which was negative in the commercial assay as well as five cases of P. falciparum malaria and three cases of Plasmodium vivax malaria, which showed sample inhibition in the commercial assay. The commercial malaria assay was positive in spite of a negative in-house PCR result in one case. In all concordant results, cycle threshold values of P. falciparum-positive samples were lower in the commercial PCR than in the in-house assay.

Although Ct values of the commercial PCR kit suggest higher sensitivity in case of concordant results, it is prone to inhibition if it is applied to hemolytic freeze–thawed blood samples. The number of misidentifications was, however, identical for both real-time PCR assays.

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Senior editors

Editor(s)-in-Chief: Dunay, Ildiko Rita

Editor(s)-in-Chief: Heimesaat, Markus M.

Editorial Board

  • Berit Bangoura (University of Wyoming, USA)
  • Stefan Bereswill (Charité - University Medicine Berlin, Germany)
  • Dunja Bruder (University of Magdeburg, Germany)
  • Jan Buer (University of Duisburg, Germany)
  • Edit Buzas (Semmelweis University, Hungary)
  • Renato Damatta (UENF, Brazil)
  • Maria Deli (Biological Research Center, HAS, Hungary)
  • Olgica Djurković-Djaković (University of Belgrade, Serbia)
  • Jean-Dennis Docquier (University of Siena, Italy)
  • Zsuzsanna Fabry (University of Washington, USA)
  • Ralf Ignatius (Charité - University Medicine Berlin, Germany)
  • Achim Kaasch (Otto von Guericke University Magdeburg, Germany)
  • Oliver Liesenfeld (Inflammatix, USA)
  • Matyas Sandor (University of Wisconsin, USA)
  • Ulrich Steinhoff (University of Marburg, Germany)
  • Michal Toborek (University of Miami, USA)
  • Susanne A. Wolf (MDC-Berlin, Germany)

 

Dr. Dunay, Ildiko Rita
Magdeburg, Germany
E-mail: ildiko.dunay@med.ovgu.de

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2022  
Web of Science  
Total Cites
WoS
717
Journal Impact Factor 2.2
Rank by Impact Factor

n/a

Impact Factor
without
Journal Self Cites
2.2
5 Year
Impact Factor
2.8
Journal Citation Indicator 0.66
Rank by Journal Citation Indicator

Microbiology (Q2)

Scimago  
Scimago
H-index
11
Scimago
Journal Rank
0.614
Scimago Quartile Score Microbiology (Q3)
Microbiology (medical) (Q3)
Immunology and Allergy (Q3)
Immunology (Q3)
Scopus  
Scopus
Cite Score
8.3
Scopus
CIte Score Rank
Microbiology 33/163 (80th PCTL)
Microbiology (medical) 28/124 (77th PCTL)
Immunology and Allergy 63/211 (70th PCTL)
Immunology 69/217 (68th PCTL)
Scopus
SNIP
1.221

 

2021  
Web of Science  
Total Cites
WoS
790
Journal Impact Factor not applicable
Rank by Impact Factor not applicable
Impact Factor
without
Journal Self Cites
not applicable
5 Year
Impact Factor
not applicable
Journal Citation Indicator 0,64
Rank by Journal Citation Indicator Microbiology 81/157
Scimago  
Scimago
H-index
not indexed
Scimago
Journal Rank
not indexed
Scimago Quartile Score not indexed
Scopus  
Scopus
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Scopus
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Scopus
SNIP
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2020  
CrossRef Documents 23
WoS Cites 708
Wos H-index 27
Days from submission to acceptance 219
Days from acceptance to publication 176
Acceptance Rate 70%

2019  
WoS
Cites
558
CrossRef
Documents
24
Acceptance
Rate
92%

 

European Journal of Microbiology and Immunology
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European Journal of Microbiology and Immunology
Language English
Size A4
Year of
Foundation
2011
Volumes
per Year
1
Issues
per Year
4
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 2062-509X (Print)
ISSN 2062-8633 (Online)

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