Bo Albinsson, Bengt Rönnberg, Sirkka Vene, Åke Lundkvist
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Antibody responses to tick-borne encephalitis virus non-structural protein 1 and whole virus antigen-a new tool in the assessment of suspected vaccine failure patients.
We report a new tool for improved serological diagnostics in suspected tick-borne encephalitis (TBE) vaccine failure cases. Due to an increase in the incidence of disease as well as the number of vaccinees, specific and simplified diagnostic methods are needed. Antibody responses to TBE-virus (TBEV) non-structural protein 1 (NS1) are detectable post TBEV infection but not post vaccination. We have used samples from 14 previously confirmed Swedish TBEV vaccine failure patients to study antibody responses against NS1 and whole virus antigens, respectively. Our conclusion is that the detection of antibodies directed to TBEV NS1 antigen is a useful tool to considerably simplify and improve the quality in investigations regarding suspected TBEV infection in vaccinated patients.
期刊介绍：
Infection Ecology & Epidemiology aims to stimulate inter-disciplinary collaborations dealing with a range of subjects, from the plethora of zoonotic infections in humans, over diseases with implication in wildlife ecology, to advanced virology and bacteriology. The journal specifically welcomes papers from studies where researchers from multiple medical and ecological disciplines are collaborating so as to increase our knowledge of the emergence, spread and effect of new and re-emerged infectious diseases in humans, domestic animals and wildlife. Main areas of interest include, but are not limited to: 1.Zoonotic microbioorganisms 2.Vector borne infections 3.Gastrointestinal pathogens 4.Antimicrobial resistance 5.Zoonotic microbioorganisms in changing environment
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