Review on the Current Trends of Toxoplasmosis Serodiagnosis in Humans
- PMID: 32457848
- PMCID: PMC7227408
- DOI: 10.3389/fcimb.2020.00204
Review on the Current Trends of Toxoplasmosis Serodiagnosis in Humans
Abstract
Toxoplasmosis is a widely distributed zoonotic infection caused by the obligate intracellular apicomplexan parasite Toxoplasma gondii. It is mainly transmitted through the ingestion of oocysts shed by an infected cat acting as its definitive host. The key to effective control and treatment of toxoplasmosis is prompt and accurate detection of T. gondii infection. Several laboratory diagnostic methods have been established, including the most commonly used serological assays such as the dye test (DT), direct or modified agglutination test (DAT/MAT), indirect hemagglutination test (IHA), latex agglutination test (LAT), indirect immunofluorescent test (IFAT), enzyme-linked immunosorbent assays (ELISA), immunochromatographic tests (ICT), and the western blot. Nonetheless, creating specific and reliable approaches for serodiagnosis of T. gondii infection, and differentiating between acute and chronic phases of infection remains a challenge. This review provides information on the current trends in the serodiagnosis of human toxoplasmosis. It highlights the advantages of the use of recombinant proteins for serological testing and provides insight into the possible future direction of these methods.
Keywords: Toxoplasma gondii; human; recombinant antigens; serodiagnosis; toxoplasmosis.
Copyright © 2020 Ybañez, Ybañez and Nishikawa.
Similar articles
-
Development and evaluation of an enzyme-linked immunosorbent assay based on recombinant TgSRS2 for serodiagnosis of Toxoplasma gondii infection in cats.J Vet Med Sci. 2020 Dec 5;82(11):1662-1665. doi: 10.1292/jvms.20-0231. Epub 2020 Oct 19. J Vet Med Sci. 2020. PMID: 33071252 Free PMC article.
-
A new multi-host species indirect ELISA using protein A/G conjugate for detection of anti-Toxoplasma gondii IgG antibodies with comparison to ELISA-IgG, agglutination assay and Western blot.Vet Parasitol. 2014 Feb 24;200(1-2):66-73. doi: 10.1016/j.vetpar.2013.11.004. Epub 2013 Dec 1. Vet Parasitol. 2014. PMID: 24365243
-
Antibody responses measured by various serologic tests in pigs orally inoculated with low numbers of Toxoplasma gondii oocysts.Am J Vet Res. 1996 Dec;57(12):1733-7. Am J Vet Res. 1996. PMID: 8950427
-
[Problems and limitations of conventional and innovative methods for the diagnosis of Toxoplasmosis in humans and animals].Parassitologia. 2004 Jun;46(1-2):177-81. Parassitologia. 2004. PMID: 15305712 Review. Italian.
-
Trend in serological and molecular diagnostic methods for Toxoplasma gondii infection.Eur J Med Res. 2024 Oct 28;29(1):520. doi: 10.1186/s40001-024-02055-4. Eur J Med Res. 2024. PMID: 39468639 Free PMC article. Review.
Cited by
-
Evaluation of Zamia floridana A. DC. Leaves and Its Isolated Secondary Metabolites as Natural Anti-Toxoplasma and Anti-Cancer Agents Using In Vitro and In Silico Studies.Metabolites. 2022 Dec 21;13(1):10. doi: 10.3390/metabo13010010. Metabolites. 2022. PMID: 36676935 Free PMC article.
-
Application of Toxoplasma gondii-specific SAG1, GRA7 and BAG1 proteins in serodiagnosis of animal toxoplasmosis.Front Cell Infect Microbiol. 2022 Dec 15;12:1029768. doi: 10.3389/fcimb.2022.1029768. eCollection 2022. Front Cell Infect Microbiol. 2022. PMID: 36590582 Free PMC article.
-
Prevalence and risk factors for exposure to Toxoplasma gondii in slaughterhouse workers in western Kenya.BMC Infect Dis. 2021 Sep 11;21(1):944. doi: 10.1186/s12879-021-06658-8. BMC Infect Dis. 2021. PMID: 34511066 Free PMC article.
-
Metallic Nanoparticles and Core-Shell Nanosystems in the Treatment, Diagnosis, and Prevention of Parasitic Diseases.Pathogens. 2023 Jun 17;12(6):838. doi: 10.3390/pathogens12060838. Pathogens. 2023. PMID: 37375528 Free PMC article. Review.
-
Guidelines for the purification and characterization of extracellular vesicles of parasites.J Extracell Biol. 2023 Oct 19;2(10):e117. doi: 10.1002/jex2.117. eCollection 2023 Oct. J Extracell Biol. 2023. PMID: 38939734 Free PMC article.
References
-
- Al-Adhami B. H., Simard M., Hernández-Ortiz A., Boireau C., Gajadhar A. A. (2016). Development and evaluation of a modified agglutination test for diagnosis of Toxoplasma infection using tachyzoites cultivated in cell culture. Food Waterborne Parasitol. 2, 15–21. 10.1016/j.fawpar.2015.12.001 - DOI
-
- Aubert D., Maine G. T., Villena I., Hunt J. C., Howard L., Sheu M., et al. . (2000). Recombinant antigens to detect Toxoplasma gondii-specific immunoglobulin G and immunoglobulin in human sera by enzyme immunoassay. J. Clin. Microbiol. 38, 1144–1150. 10.1128/JCM.38.3.1144-1150.2000 - DOI - PMC - PubMed
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Research Materials
Miscellaneous