Applicability of the Filter Paper Technique for Detection of AntifilarialIgG4 Antibodies Using the Bm14 Filariasis CELISA

Demonstration of successful elimination of lymphatic filariasis (LF) in endemic countries requires sensitive diagnostics for accurate definitions of endpoints and future surveillance. There has been interest in complementing available diagnostics with antibody serology testing in children, since neg...

Full description

Saved in:
Bibliographic Details
Main Authors: Hayley M. Joseph, Wayne Melrose
Format: Article
Language:English
Published: Wiley 2010-01-01
Series:Journal of Parasitology Research
Online Access:http://dx.doi.org/10.1155/2010/594687
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832564538393755648
author Hayley M. Joseph
Wayne Melrose
author_facet Hayley M. Joseph
Wayne Melrose
author_sort Hayley M. Joseph
collection DOAJ
description Demonstration of successful elimination of lymphatic filariasis (LF) in endemic countries requires sensitive diagnostics for accurate definitions of endpoints and future surveillance. There has been interest in complementing available diagnostics with antibody serology testing in children, since negative serology would correspond with cessation of LF transmission. The Filariasis CELISA detects antifilarial IgG4 and has favourable results with serum samples but field application requires an easier sampling method. Ninety-four paired plasma and filter paper samples were assayed with promising results. The filter paper method resulted in a sensitivity of 92% and a specificity of 77% when compared to the paired plasma. One hundred and one filter paper samples were assessed for storage effects. Following 10-month storage at −20∘C there was a significant reduction in reactivity (𝑃<.001). Overall the results indicated that filter paper sampling would be a favourable sensitive and specific alternative for blood collection in surveys.
format Article
id doaj-art-683ca5687b014329b49476166c00ed08
institution Kabale University
issn 2090-0023
2090-0031
language English
publishDate 2010-01-01
publisher Wiley
record_format Article
series Journal of Parasitology Research
spelling doaj-art-683ca5687b014329b49476166c00ed082025-02-03T01:10:45ZengWileyJournal of Parasitology Research2090-00232090-00312010-01-01201010.1155/2010/594687594687Applicability of the Filter Paper Technique for Detection of AntifilarialIgG4 Antibodies Using the Bm14 Filariasis CELISAHayley M. Joseph0Wayne Melrose1Lymphatic Filariasis Support Centre, School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, Townsville, QLD 4811, AustraliaLymphatic Filariasis Support Centre, School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, Townsville, QLD 4811, AustraliaDemonstration of successful elimination of lymphatic filariasis (LF) in endemic countries requires sensitive diagnostics for accurate definitions of endpoints and future surveillance. There has been interest in complementing available diagnostics with antibody serology testing in children, since negative serology would correspond with cessation of LF transmission. The Filariasis CELISA detects antifilarial IgG4 and has favourable results with serum samples but field application requires an easier sampling method. Ninety-four paired plasma and filter paper samples were assayed with promising results. The filter paper method resulted in a sensitivity of 92% and a specificity of 77% when compared to the paired plasma. One hundred and one filter paper samples were assessed for storage effects. Following 10-month storage at −20∘C there was a significant reduction in reactivity (𝑃<.001). Overall the results indicated that filter paper sampling would be a favourable sensitive and specific alternative for blood collection in surveys.http://dx.doi.org/10.1155/2010/594687
spellingShingle Hayley M. Joseph
Wayne Melrose
Applicability of the Filter Paper Technique for Detection of AntifilarialIgG4 Antibodies Using the Bm14 Filariasis CELISA
Journal of Parasitology Research
title Applicability of the Filter Paper Technique for Detection of AntifilarialIgG4 Antibodies Using the Bm14 Filariasis CELISA
title_full Applicability of the Filter Paper Technique for Detection of AntifilarialIgG4 Antibodies Using the Bm14 Filariasis CELISA
title_fullStr Applicability of the Filter Paper Technique for Detection of AntifilarialIgG4 Antibodies Using the Bm14 Filariasis CELISA
title_full_unstemmed Applicability of the Filter Paper Technique for Detection of AntifilarialIgG4 Antibodies Using the Bm14 Filariasis CELISA
title_short Applicability of the Filter Paper Technique for Detection of AntifilarialIgG4 Antibodies Using the Bm14 Filariasis CELISA
title_sort applicability of the filter paper technique for detection of antifilarialigg4 antibodies using the bm14 filariasis celisa
url http://dx.doi.org/10.1155/2010/594687
work_keys_str_mv AT hayleymjoseph applicabilityofthefilterpapertechniquefordetectionofantifilarialigg4antibodiesusingthebm14filariasiscelisa
AT waynemelrose applicabilityofthefilterpapertechniquefordetectionofantifilarialigg4antibodiesusingthebm14filariasiscelisa