Application of Western Blotting for the Post-Treatment Monitoring of Human Cystic Echinococcosis.

Cystic echinococcosis (CE) is one of the most important parasitic zoonosis worldwide. Due to the high recurrence rate of the disease after surgery, follow up of the patient is necessary. The aim of current research was to assess the performance of Western blotting (WB), using sheep hydatid fluid, fo...

Full description

Bibliographic Details
Main Authors: Rajesh Kumar Tenguria, Mohd Irfan Naik, Bashir Fomda
Format: Article
Language:English
Published: Tehran University of Medical Sciences 2013-08-01
Series:Iranian Journal of Public Health
Subjects:
Online Access:https://ijph.tums.ac.ir/index.php/ijph/article/view/4438
_version_ 1819058814908891136
author Rajesh Kumar Tenguria
Mohd Irfan Naik
Bashir Fomda
author_facet Rajesh Kumar Tenguria
Mohd Irfan Naik
Bashir Fomda
author_sort Rajesh Kumar Tenguria
collection DOAJ
description Cystic echinococcosis (CE) is one of the most important parasitic zoonosis worldwide. Due to the high recurrence rate of the disease after surgery, follow up of the patient is necessary. The aim of current research was to assess the performance of Western blotting (WB), using sheep hydatid fluid, for serological diagnosis and post-treatment monitoring of human CE.Serum samples obtained from 50 clinically/radiologically proven cases of CE along with serum samples from non-CE patients and healthy persons were tested by WB, using sheep hydatid fluid as antigen.The WB test enabled the detection of antibodies in the pre-operative samples for proteins of 18-239 kDa in molecular weight. From 50 sera of CE patients, 31 cases (72.09%) detected 52 kDa subunit, 27 cases (62.79%) detected 24 kDa band, 26 cases (60.46%) recognised 39 kDa band and 21 cases (48.83%) identified 46 kDa component of sheep hydatid antigen. Sera from patients with other parasitic infections and malignancy showed cross-reactivity with the cluster of 54-59 kDa bands. The healthy control sera were not reactive to any antigenic fraction. The antigenic bands with molecular weight of 52, 24, 39 and 46 kDa were specific for CE, and may serve as useful diagnostic markers. The antibodies specific to proteins 24 and 39 kDa significantly decreased in the patients cured after surgery, while in patients with recurrent parasitism the bands present before surgery persisted.The WB with sheep hydatid antigen might be useful in the diagnosis and post-surgical monitoring of CE patients.
first_indexed 2024-12-21T14:01:11Z
format Article
id doaj.art-674b1dbcfac44ea88298045bd024ac35
institution Directory Open Access Journal
issn 2251-6085
2251-6093
language English
last_indexed 2024-12-21T14:01:11Z
publishDate 2013-08-01
publisher Tehran University of Medical Sciences
record_format Article
series Iranian Journal of Public Health
spelling doaj.art-674b1dbcfac44ea88298045bd024ac352022-12-21T19:01:21ZengTehran University of Medical SciencesIranian Journal of Public Health2251-60852251-60932013-08-01428Application of Western Blotting for the Post-Treatment Monitoring of Human Cystic Echinococcosis.Rajesh Kumar Tenguria0Mohd Irfan Naik1Bashir Fomda2Division of Microbiology, Department of Botany, Govt. Motilal Vigyan Mahavidyalya, Bhopal, India.Division of Microbiology, Department of Botany, Govt. Motilal Vigyan Mahavidyalya, Bhopal, India.Dept. of Microbiology, Sher-i-Kashmir Institute of Medical Sciences, Srinagar Kashmir, India.Cystic echinococcosis (CE) is one of the most important parasitic zoonosis worldwide. Due to the high recurrence rate of the disease after surgery, follow up of the patient is necessary. The aim of current research was to assess the performance of Western blotting (WB), using sheep hydatid fluid, for serological diagnosis and post-treatment monitoring of human CE.Serum samples obtained from 50 clinically/radiologically proven cases of CE along with serum samples from non-CE patients and healthy persons were tested by WB, using sheep hydatid fluid as antigen.The WB test enabled the detection of antibodies in the pre-operative samples for proteins of 18-239 kDa in molecular weight. From 50 sera of CE patients, 31 cases (72.09%) detected 52 kDa subunit, 27 cases (62.79%) detected 24 kDa band, 26 cases (60.46%) recognised 39 kDa band and 21 cases (48.83%) identified 46 kDa component of sheep hydatid antigen. Sera from patients with other parasitic infections and malignancy showed cross-reactivity with the cluster of 54-59 kDa bands. The healthy control sera were not reactive to any antigenic fraction. The antigenic bands with molecular weight of 52, 24, 39 and 46 kDa were specific for CE, and may serve as useful diagnostic markers. The antibodies specific to proteins 24 and 39 kDa significantly decreased in the patients cured after surgery, while in patients with recurrent parasitism the bands present before surgery persisted.The WB with sheep hydatid antigen might be useful in the diagnosis and post-surgical monitoring of CE patients.https://ijph.tums.ac.ir/index.php/ijph/article/view/4438AntigensEchinococcus granulosusHydatidosisTreatmentWestern blot
spellingShingle Rajesh Kumar Tenguria
Mohd Irfan Naik
Bashir Fomda
Application of Western Blotting for the Post-Treatment Monitoring of Human Cystic Echinococcosis.
Iranian Journal of Public Health
Antigens
Echinococcus granulosus
Hydatidosis
Treatment
Western blot
title Application of Western Blotting for the Post-Treatment Monitoring of Human Cystic Echinococcosis.
title_full Application of Western Blotting for the Post-Treatment Monitoring of Human Cystic Echinococcosis.
title_fullStr Application of Western Blotting for the Post-Treatment Monitoring of Human Cystic Echinococcosis.
title_full_unstemmed Application of Western Blotting for the Post-Treatment Monitoring of Human Cystic Echinococcosis.
title_short Application of Western Blotting for the Post-Treatment Monitoring of Human Cystic Echinococcosis.
title_sort application of western blotting for the post treatment monitoring of human cystic echinococcosis
topic Antigens
Echinococcus granulosus
Hydatidosis
Treatment
Western blot
url https://ijph.tums.ac.ir/index.php/ijph/article/view/4438
work_keys_str_mv AT rajeshkumartenguria applicationofwesternblottingfortheposttreatmentmonitoringofhumancysticechinococcosis
AT mohdirfannaik applicationofwesternblottingfortheposttreatmentmonitoringofhumancysticechinococcosis
AT bashirfomda applicationofwesternblottingfortheposttreatmentmonitoringofhumancysticechinococcosis