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Wojciechowska-Koszko I, Mnichowska-Polanowska M, Kwiatkowski P, Roszkowska P, Sienkiewicz M, Dołęgowska B. Immunoreactivity of Polish Lyme Disease Patient Sera to Specific Borrelia Antigens-Part 1. Diagnostics (Basel) 2021; 11:diagnostics11112157. [PMID: 34829504 PMCID: PMC8625222 DOI: 10.3390/diagnostics11112157] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/19/2021] [Accepted: 11/20/2021] [Indexed: 12/22/2022] Open
Abstract
The diverse clinical picture and the non-specificity of symptoms in Lyme disease (LD) require the implementation of effective diagnostics, which should take into account the heterogeneity of Borrelia antigens. According to available guidelines, laboratories should use a two-tier serological diagnosis based on the enzyme-linked immunosorbent (ELISA) screening test and confirmation of the immunoblot (IB). The aim of the study was to investigate the immunoreactivity of LD patient sera to Borrelia antigens and to attempt to identify the genospecies responsible for LD using an ELISA–IB assay combination. Eighty patients with suspected LD and 22 healthy people participated in the study. All samples were tested with ELISA and IB assays in both IgM and IgG antibodies. In the case of the ELISA assay, more positive results were obtained in the IgM class than in the IgG class. In the case of the IB assay, positive results dominated in the IgG class. Positive results obtained in the IB assay most often showed IgM antibodies against the OspC and flagellin antigens, whereas the IgG antibodies were against VlsE, BmpA, OspC, p41, and p83 antigens. The IB assay is an important part of LD serodiagnosis and should be mandatory in diagnostic laboratories.
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Affiliation(s)
- Iwona Wojciechowska-Koszko
- Department of Diagnostic Immunology, Immunology and Laboratory Medicine, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland; (P.K.); (P.R.)
- Correspondence: ; Tel.: +48-91-466-12-59
| | - Magdalena Mnichowska-Polanowska
- Department of Medical Microbiology, Immunology and Laboratory Medicine, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland;
| | - Paweł Kwiatkowski
- Department of Diagnostic Immunology, Immunology and Laboratory Medicine, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland; (P.K.); (P.R.)
| | - Paulina Roszkowska
- Department of Diagnostic Immunology, Immunology and Laboratory Medicine, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland; (P.K.); (P.R.)
| | - Monika Sienkiewicz
- Department of Pharmaceutical Microbiology and Microbiological Diagnostic, Medical University of Lodz, Muszynskiego St. 1, 90-151 Lodz, Poland;
| | - Barbara Dołęgowska
- Department of Laboratory Medicine, Immunology and Laboratory Medicine, Pomeranian Medical University in Szczecin, Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland;
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Efficient detection of symptomatic and asymptomatic patient samples for Babesia microti and Borrelia burgdorferi infection by multiplex qPCR. PLoS One 2018; 13:e0196748. [PMID: 29746483 PMCID: PMC5945202 DOI: 10.1371/journal.pone.0196748] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 04/18/2018] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Tick-borne infections have been increasing steadily over the years, with co-infections with Borrelia burgdorferi and Babesia microti/divergens emerging as a serious health problem. B. burgdorferi is a spirochetal bacterium that causes Lyme disease while protozoan pathogens belonging to Babesia species are responsible for babesiosis. Currently used serological tests do not always detect acute Lyme disease or babesiosis, and fail to differentiate cured patients from those who get re-infected. This is a major problem for proper diagnosis particularly in regions endemic for tick-borne diseases. Microscopy based evaluation of babesiosis is confirmatory but is labor intensive and insensitive such that many asymptomatic patients remain undetected and donate blood resulting in transfusion transmitted babesiosis. RESULTS We conducted multiplex qPCR for simultaneous diagnosis of active Lyme disease and babesiosis in 192 blood samples collected from a region endemic for both diseases. We document qPCR results obtained from testing of each sample three times to detect infection with each pathogen separately or together. Results for Lyme disease by qPCR were also compared with serological tests currently used for Lyme disease when available. Considering at least two out of three test results for consistency, 18.2% of patients tested positive for Lyme disease, 18.7% for co-infection with B. burgdorferi and B. microti and 6.3% showed only babesiosis. CONCLUSIONS With an 80% sensitivity for detection of Lyme disease, and ability to detect co-infection with B. microti, multiplex qPCR can be employed for diagnosis of these diseases to start appropriate treatment in a timely manner.
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Leeflang MMG, Ang CW, Berkhout J, Bijlmer HA, Van Bortel W, Brandenburg AH, Van Burgel ND, Van Dam AP, Dessau RB, Fingerle V, Hovius JWR, Jaulhac B, Meijer B, Van Pelt W, Schellekens JFP, Spijker R, Stelma FF, Stanek G, Verduyn-Lunel F, Zeller H, Sprong H. The diagnostic accuracy of serological tests for Lyme borreliosis in Europe: a systematic review and meta-analysis. BMC Infect Dis 2016; 16:140. [PMID: 27013465 PMCID: PMC4807538 DOI: 10.1186/s12879-016-1468-4] [Citation(s) in RCA: 136] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 03/14/2016] [Indexed: 11/20/2022] Open
Abstract
Background Interpretation of serological assays in Lyme borreliosis requires an understanding of the clinical indications and the limitations of the currently available tests. We therefore systematically reviewed the accuracy of serological tests for the diagnosis of Lyme borreliosis in Europe. Methods We searched EMBASE en MEDLINE and contacted experts. Studies evaluating the diagnostic accuracy of serological assays for Lyme borreliosis in Europe were eligible. Study selection and data-extraction were done by two authors independently. We assessed study quality using the QUADAS-2 checklist. We used a hierarchical summary ROC meta-regression method for the meta-analyses. Potential sources of heterogeneity were test-type, commercial or in-house, Ig-type, antigen type and study quality. These were added as covariates to the model, to assess their effect on test accuracy. Results Seventy-eight studies evaluating an Enzyme-Linked ImmunoSorbent assay (ELISA) or an immunoblot assay against a reference standard of clinical criteria were included. None of the studies had low risk of bias for all QUADAS-2 domains. Sensitivity was highly heterogeneous, with summary estimates: erythema migrans 50 % (95 % CI 40 % to 61 %); neuroborreliosis 77 % (95 % CI 67 % to 85 %); acrodermatitis chronica atrophicans 97 % (95 % CI 94 % to 99 %); unspecified Lyme borreliosis 73 % (95 % CI 53 % to 87 %). Specificity was around 95 % in studies with healthy controls, but around 80 % in cross-sectional studies. Two-tiered algorithms or antibody indices did not outperform single test approaches. Conclusions The observed heterogeneity and risk of bias complicate the extrapolation of our results to clinical practice. The usefulness of the serological tests for Lyme disease depends on the pre-test probability and subsequent predictive values in the setting where the tests are being used. Future diagnostic accuracy studies should be prospectively planned cross-sectional studies, done in settings where the test will be used in practice.
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Affiliation(s)
- M M G Leeflang
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Center, University of Amsterdam, PO Box 22700, 1100 DE, Amsterdam, The Netherlands.
| | - C W Ang
- VU University Medical Center, PO Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - J Berkhout
- Canisius-Wilhelmina Hospital, PO Box 9015, 6500 GS, Nijmegen, The Netherlands
| | - H A Bijlmer
- National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - W Van Bortel
- European Centre for Disease Prevention and Control (ECDC), 171 83, Stockholm, Sweden
| | - A H Brandenburg
- Izore Centre for Infectious Diseases Friesland, PO Box 21020, 8900 JA, Leeuwarden, The Netherlands
| | - N D Van Burgel
- HagaZiekenhuis, Leyweg 275, 2545 CH, The Hague, Netherlands
| | - A P Van Dam
- Department of Medical Microbiology, Onze Lieve Vrouwe Gasthuis, P.O. Box 95500, 1090 HM, Amsterdam, The Netherlands
| | - R B Dessau
- Slagelse Hospital, Fælledvej 1, 4200, Slagelse, Region Zealand, Denmark
| | - V Fingerle
- German National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstraße 2, 85764, Oberschleißheim, Germany
| | - J W R Hovius
- Centre for Experimental and Molecular Medicine, Academic Medical Center, Amsterdam, The Netherlands
| | - B Jaulhac
- National Reference Centre for Borrelia, Department Laboratory of Bacteriology, Strasbourg University Hospital, 1 Place de l'Hôpital, Strasbourg, France
| | - B Meijer
- Laboratory for Infectious Diseases, PO Box 30039, 9700 RM, Groningen, The Netherlands
| | - W Van Pelt
- National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
| | - J F P Schellekens
- Laboratory for Infectious Diseases, PO Box 30039, 9700 RM, Groningen, The Netherlands
| | - R Spijker
- Dutch Cochrane Centre, Julius Center for Health Sciences and Primary Care/University Medical Center, PO Box 85500, 3508 GA, Utrecht, The Netherlands
| | - F F Stelma
- Radboud University Nijmegen Medical Centre, Geert Grooteplein-Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - G Stanek
- Institute for Hygiene and Applied Immunology, Medical University of Vienna, Vienna, Austria
| | - F Verduyn-Lunel
- Department of Medical Microbiology University Medical Center Utrecht (UMC), P.O. Box 85500, 3508GA, Utrecht, The Netherlands
| | - H Zeller
- European Centre for Disease Prevention and Control (ECDC), 171 83, Stockholm, Sweden
| | - H Sprong
- National Institute for Public Health and the Environment (RIVM), Antonie van Leeuwenhoeklaan 9, 3721 MA, Bilthoven, The Netherlands
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Chan K, Marras SAE, Parveen N. Sensitive multiplex PCR assay to differentiate Lyme spirochetes and emerging pathogens Anaplasma phagocytophilum and Babesia microti. BMC Microbiol 2013; 13:295. [PMID: 24359556 PMCID: PMC3890647 DOI: 10.1186/1471-2180-13-295] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Accepted: 12/12/2013] [Indexed: 12/24/2022] Open
Abstract
Background The infection with Borrelia burgdorferi can result in acute to chronic Lyme disease. In addition, coinfection with tick-borne pathogens, Babesia species and Anaplasma phagocytophilum has been increasing in endemic regions of the USA and Europe. The currently used serological diagnostic tests are often difficult to interpret and, moreover, antibodies against the pathogens persist for a long time making it difficult to confirm the cure of the disease. In addition, these tests cannot be used for diagnosis of early disease state before the adaptive immune response is established. Since nucleic acids of the pathogens do not persist after the cure, DNA-based diagnostic tests are becoming highly useful for detecting infectious diseases. Results In this study, we describe a real-time multiplex PCR assay to detect the presence of B. burgdorferi, B. microti and A. phagocytophilum simultaneously even when they are present in very low copy numbers. Interestingly, this quantitative PCR technique is also able to differentiate all three major Lyme spirochete species, B. burgdorferi, B. afzelii, and B. garinii by utilizing a post-PCR denaturation profile analysis and a single molecular beacon probe. This could be very useful for diagnosis and discrimination of various Lyme spirochetes in European countries where all three Lyme spirochete species are prevalent. As proof of the principle for patient samples, we detected the presence of low number of Lyme spirochetes spiked in the human blood using our assay. Finally, our multiplex assay can detect all three tick-borne pathogens in a sensitive and specific manner irrespective of the level of each pathogen present in the sample. We anticipate that this novel diagnostic method will be able to simultaneously diagnose early to chronic stages of Lyme disease, babesiosis and anaplasmosis using the patients’ blood samples. Conclusion Real-time quantitative PCR using specific primers and molecular beacon probes for the selected amplicon described in this study can detect three tick-borne pathogens simultaneously in an accurate manner.
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Affiliation(s)
| | | | - Nikhat Parveen
- Department of Microbiology and Molecular Genetics, Rutgers-New Jersey Medical School, 225 Warren Street, Newark, NJ 07103-3535, USA.
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Pérez Arellano JL, de Górgolas Hernández-Mora M, Gutiérrez Rodero F, Dronda Núñez F. [Bacterial, mycobacterial and fungal opportunistic infections in HIV-infected immigrants: diagnosis and treatment]. Enferm Infecc Microbiol Clin 2008; 26 Suppl 5:22-30. [PMID: 18590663 DOI: 10.1157/13123264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The number of HIV infected immigrants has increased sharply in Spain. These patients are prone to contracting several different types of opportunistic infections, including bacterial, mycobacterial, fungal and parasitic infections. The present article provides an in-depth review of bacterial and fungal infections, with particular emphasis on those not endemic in our country.
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Affiliation(s)
- José Luis Pérez Arellano
- Unidad de Enfermedades Infecciosas y Medicina Tropical, Hospital Universitario Insular de Gran Canaria, Las Palmas de Gran Canaria, España.
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