Skip to main content
  • ASM
    • Antimicrobial Agents and Chemotherapy
    • Applied and Environmental Microbiology
    • Clinical Microbiology Reviews
    • Clinical and Vaccine Immunology
    • EcoSal Plus
    • Eukaryotic Cell
    • Infection and Immunity
    • Journal of Bacteriology
    • Journal of Clinical Microbiology
    • Journal of Microbiology & Biology Education
    • Journal of Virology
    • mBio
    • Microbiology and Molecular Biology Reviews
    • Microbiology Resource Announcements
    • Microbiology Spectrum
    • Molecular and Cellular Biology
    • mSphere
    • mSystems
  • Log in
  • My alerts
  • My Cart

Main menu

  • Home
  • Articles
    • Current Issue
    • Accepted Manuscripts
    • COVID-19 Special Collection
    • Archive
    • Minireviews
  • For Authors
    • Submit a Manuscript
    • Scope
    • Editorial Policy
    • Submission, Review, & Publication Processes
    • Organization and Format
    • Errata, Author Corrections, Retractions
    • Illustrations and Tables
    • Nomenclature
    • Abbreviations and Conventions
    • Publication Fees
    • Ethics Resources and Policies
  • About the Journal
    • About JCM
    • Editor in Chief
    • Editorial Board
    • For Reviewers
    • For the Media
    • For Librarians
    • For Advertisers
    • Alerts
    • RSS
    • FAQ
  • Subscribe
    • Members
    • Institutions
  • ASM
    • Antimicrobial Agents and Chemotherapy
    • Applied and Environmental Microbiology
    • Clinical Microbiology Reviews
    • Clinical and Vaccine Immunology
    • EcoSal Plus
    • Eukaryotic Cell
    • Infection and Immunity
    • Journal of Bacteriology
    • Journal of Clinical Microbiology
    • Journal of Microbiology & Biology Education
    • Journal of Virology
    • mBio
    • Microbiology and Molecular Biology Reviews
    • Microbiology Resource Announcements
    • Microbiology Spectrum
    • Molecular and Cellular Biology
    • mSphere
    • mSystems

User menu

  • Log in
  • My alerts
  • My Cart

Search

  • Advanced search
Journal of Clinical Microbiology
publisher-logosite-logo

Advanced Search

  • Home
  • Articles
    • Current Issue
    • Accepted Manuscripts
    • COVID-19 Special Collection
    • Archive
    • Minireviews
  • For Authors
    • Submit a Manuscript
    • Scope
    • Editorial Policy
    • Submission, Review, & Publication Processes
    • Organization and Format
    • Errata, Author Corrections, Retractions
    • Illustrations and Tables
    • Nomenclature
    • Abbreviations and Conventions
    • Publication Fees
    • Ethics Resources and Policies
  • About the Journal
    • About JCM
    • Editor in Chief
    • Editorial Board
    • For Reviewers
    • For the Media
    • For Librarians
    • For Advertisers
    • Alerts
    • RSS
    • FAQ
  • Subscribe
    • Members
    • Institutions
Research Article

Identification of a 17-kilodalton Fasciola hepatica immunodiagnostic antigen by the enzyme-linked immunoelectrotransfer blot technique.

G V Hillyer, M Soler de Galanes
G V Hillyer
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
M Soler de Galanes
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
DOI: 
  • Article
  • Figures & Data
  • Info & Metrics
  • PDF
Loading

ABSTRACT

Sera obtained from human patients, calves, sheep, and rabbits infected with Fasciola hepatica were tested by the Falcon assay screening test enzyme-linked immunosorbent assay (FAST-ELISA) and the enzyme-linked immunoelectrotransfer blot (EITB) techniques with Fasciola hepatica excretory-secretory antigens in order to evaluate their immunodiagnostic potential. The study included sera from 13 patients infected with F. hepatica or a history suggesting fascioliasis, 5 patients infected and treated with bithionol or praziquantel (3 were cured with bithionol), 10 patients infected with Schistosoma mansoni, 6 infected with Trichinella spiralis, and 13 controls and sera from calves, sheep, and rabbits with a primary F. hepatica infection. By FAST-ELISA with F. hepatica excretory-secretory antigens, the serum samples from fascioliasis patients gave the highest absorbance values, and the schistosomiasis patient sera gave intermediate values compared with a normal human serum control. Also by FAST-ELISA, the values for serum from patients with fascioliasis decreased steadily after cure, reaching normal levels 20 to 47 weeks postcure. In contrast, the serum from two patients who had been treated but were not yet cured had high levels of antibodies for up to 3 years of infection. By EITB, the serum samples from humans, rabbits, cattle, and sheep with fascioliasis recognized two antigenic polypeptides of 17 and 63 kilodaltons (kDa) in the form of sharp bands. For humans, this recognition lasted for at least 3 years of infection. Sera from individuals with schistosomiasis mansoni or trichinosis or from normal controls did not recognize the 17-kDa F. hepatica antigenic polypeptide. However, serum from one human with S. mansoni and one with T. spiralis infection has slight bands in the 63-kDa region, suggesting cross-reactivity. Reactivity to the 17-kDa polypeptide was absent in fascioliasis patients at 1 year postcure. Reactivity to the 63-kDa polypeptide was significantly diminished in fascioliasis patients at 1 year postcure. The sera from rabbits with a primary F. hepatica infection also recognized both the 17- and 63-kDa antigenic polypeptides by week 4 of infection. Reactivity to both antigens diminished significantly 6 weeks postcure and disappeared by 8 weeks postcure. The sera from infected cattle and sheep recognized these two antigenic polypeptides by week 8 of infection. These studies suggest that the 17-kDa F. hepatica excretory secretory antigen is an excellent candidate for the immunodiagnosis of acute and chronic fascioliasis. Purification of this antigen and its application to quantitative serologic tests will permit further analysis of its predictive value to evaluate cure.

PreviousNext
Back to top
Download PDF
Citation Tools
Identification of a 17-kilodalton Fasciola hepatica immunodiagnostic antigen by the enzyme-linked immunoelectrotransfer blot technique.
G V Hillyer, M Soler de Galanes
Journal of Clinical Microbiology Oct 1988, 26 (10) 2048-2053; DOI:

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Print

Alerts
Sign In to Email Alerts with your Email Address
Email

Thank you for sharing this Journal of Clinical Microbiology article.

NOTE: We request your email address only to inform the recipient that it was you who recommended this article, and that it is not junk mail. We do not retain these email addresses.

Enter multiple addresses on separate lines or separate them with commas.
Identification of a 17-kilodalton Fasciola hepatica immunodiagnostic antigen by the enzyme-linked immunoelectrotransfer blot technique.
(Your Name) has forwarded a page to you from Journal of Clinical Microbiology
(Your Name) thought you would be interested in this article in Journal of Clinical Microbiology.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Share
Identification of a 17-kilodalton Fasciola hepatica immunodiagnostic antigen by the enzyme-linked immunoelectrotransfer blot technique.
G V Hillyer, M Soler de Galanes
Journal of Clinical Microbiology Oct 1988, 26 (10) 2048-2053; DOI:
del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo
  • Top
  • Article
  • Figures & Data
  • Info & Metrics
  • PDF

Related Articles

Cited By...

About

  • About JCM
  • Editor in Chief
  • Board of Editors
  • Editor Conflicts of Interest
  • For Reviewers
  • For the Media
  • For Librarians
  • For Advertisers
  • Alerts
  • RSS
  • FAQ
  • Permissions
  • Journal Announcements

Authors

  • ASM Author Center
  • Submit a Manuscript
  • Article Types
  • Resources for Clinical Microbiologists
  • Ethics
  • Contact Us

Follow #JClinMicro

@ASMicrobiology

       

ASM Journals

ASM journals are the most prominent publications in the field, delivering up-to-date and authoritative coverage of both basic and clinical microbiology.

About ASM | Contact Us | Press Room

 

ASM is a member of

Scientific Society Publisher Alliance

 

American Society for Microbiology
1752 N St. NW
Washington, DC 20036
Phone: (202) 737-3600

 

Copyright © 2021 American Society for Microbiology | Privacy Policy | Website feedback

Print ISSN: 0095-1137; Online ISSN: 1098-660X