HOMEPRODUCTSCOMPANYCONTACTFAQResearchDictionaryPharmaSign Up FREE or Login

Efficacy of sodium metaperiodate (SMP)-ELISA for the serodiagnosis of schistosomiasis mekongi.

Abstract
Schistosomiasis mekongi is an important public health issue in endemic countries. In this study, we evaluated an indirect immunodiagnostic ELISA method using Schistosoma mekongi soluble egg antigen. Sodium metaperiodate (SMP)-ELISA was utilized in order to remove the glycosylated epitopes responsible for false positive reactions and the results using this method were compared with those using conventional ELISA (conv-ELISA). Forty-two serum samples from schistosomiasis mekongi egg-positive patients and 100 serum samples from schistosomiasis-negative Cambodian subjects were tested using both ELISA methods. The ranges of ELISA values for positive and negative sera were distinct on SMP-ELISA, but the ranges of the two groups of sera overlapped on conv-ELISA. Therefore, diagnostic criteria may be established based on the highest ELISA value on negative sera and the lowest ELISA value on positive sera. In the present study, both the sensitivity and specificity of SMP-ELISA reached 100% using the criteria in which an ELISA value > or = 0.2 was positive.
AuthorsMasashi Kirinoki, Yuichi Chigusa, Hiroshi Ohmae, Muth Sinuon, Duong Socheat, Jun Matsumoto, Viroj Kitikoon, Hajime Matsuda
JournalThe Southeast Asian journal of tropical medicine and public health (Southeast Asian J Trop Med Public Health) Vol. 42 Issue 1 Pg. 25-33 (Jan 2011) ISSN: 0125-1562 [Print] Thailand
PMID21323161 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
Chemical References
  • Antigens, Helminth
  • Periodic Acid
  • metaperiodate
Topics
  • Animals
  • Antigens, Helminth (chemistry)
  • Cambodia (epidemiology)
  • Endemic Diseases
  • Enzyme-Linked Immunosorbent Assay
  • Feces (parasitology)
  • Humans
  • Periodic Acid (chemistry)
  • Schistosoma (isolation & purification)
  • Schistosomiasis (diagnosis, drug therapy, epidemiology, prevention & control)
  • Sensitivity and Specificity
  • Serologic Tests (methods)

Join CureHunter, for free Research Interface BASIC access!

Take advantage of free CureHunter research engine access to explore the best drug and treatment options for any disease. Find out why thousands of doctors, pharma researchers and patient activists around the world use CureHunter every day.
Realize the full power of the drug-disease research graph!


Choose Username:
Email:
Password:
Verify Password:
Enter Code Shown: