Role of Serological Techniques in Detection of Echinococcosis

Human echinococcosis, a dangerous zoonotic parasitic disease that is still a major public health concern in many developing countries, is caused by the larval stages of Echinococcus species. The disease frequently affects the liver and lungs, which can lead to the development of hydatid cysts. These cysts may not exhibit any symptoms for years, which increases the risk of complications and delays in diagnosis. In order to manage the illness and avoid major consequences, early and accurate detection is crucial.

Serological methods have been shown to be useful supplemental tools in the diagnosis of echinococcosis when paired with radiological investigations. Enzyme-Linked Immunosorbent Assay (ELISA) is one of the most widely used immunodiagnostic methods due to its low cost, ease of use, and relatively high sensitivity. Other serological methods are immunoblotting, indirect hemagglutination assay, latex agglutination, and recombinant antigen-based assays, which have also enabled improved diagnostic methods.

The pathophysiology, epidemiology, and serological diagnosis of human echinococcosis are summarized in this review, with a focus on ELISA-based detection techniques. The benefits, drawbacks, sensitivity, specificity, and most recent developments in immunodiagnostic methods are also covered in this review. It also emphasizes how crucial it is to integrate imaging modalities with serological results in order to make an accurate diagnosis.

All things considered, especially in endemic areas, serological techniques are still crucial for the early identification and clinical treatment of echinococcosis. Future disease surveillance, treatment results, and preventative measures may all be enhanced by ongoing research and development of more sensitive and accurate diagnostic instruments.

ELISA, Echinococcus, Serology, Hydatid Disease, Immunodiagnostics.

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