Role of Secretory Excretory Products of Schistosoma Mansoni Eggs in Modulating Hepatic Morbidity
Rabia, I., Fahmy, Z., Sabry, H., El-Ahwany, E. (2007). Role of Secretory Excretory Products of Schistosoma Mansoni Eggs in Modulating Hepatic Morbidity. EKB Journal Management System, 29(1), 557-565. doi: 10.21608/ejhm.2007.17700
Ibrahim Rabia; Zeinab Fahmy; Hoda Sabry; Eman El-Ahwany. "Role of Secretory Excretory Products of Schistosoma Mansoni Eggs in Modulating Hepatic Morbidity". EKB Journal Management System, 29, 1, 2007, 557-565. doi: 10.21608/ejhm.2007.17700
Rabia, I., Fahmy, Z., Sabry, H., El-Ahwany, E. (2007). 'Role of Secretory Excretory Products of Schistosoma Mansoni Eggs in Modulating Hepatic Morbidity', EKB Journal Management System, 29(1), pp. 557-565. doi: 10.21608/ejhm.2007.17700
Rabia, I., Fahmy, Z., Sabry, H., El-Ahwany, E. Role of Secretory Excretory Products of Schistosoma Mansoni Eggs in Modulating Hepatic Morbidity. EKB Journal Management System, 2007; 29(1): 557-565. doi: 10.21608/ejhm.2007.17700

Role of Secretory Excretory Products of Schistosoma Mansoni Eggs in Modulating Hepatic Morbidity

The Egyptian Journal of Hospital Medicine
Article 8, Volume 29, Issue 1, October 2007, Page 557-565  XML PDF (675.35 K)
Document Type: Original Article
DOI: 10.21608/ejhm.2007.17700
View on SCiNiTO View on SCiNiTO
Authors
Ibrahim Rabia1; Zeinab Fahmy2; Hoda Sabry3; Eman El-Ahwany4
1Parasitology Department Theoder Bilharz Research Insitute, Giza ,Egypt
2Parasitology Department Theoder Bilharz Research Insitute, Giza ,Egypt
3Parasitology Departments Theoder Bilharz Research Insitute, Giza ,Egypt
4Immunology Departments Theoder Bilharz Research Insitute, Giza ,Egypt
Abstract
In the present study the possible anti-morbidity effect of secretory excretory products (SEP) of Schistoma mansoni eggs (given to mice before infection) was investigated. Multiple small doses of SEP were injected intra-peritoneally into albino mice (100 μg of purified SEP followed 2 weeks later by two booster doses of 50 μg each at weekly intervals). Data revealed reduction in CD4+ cells and increase in CD8+ cells of hepatic granuloma in SEP-immunized infected group, resulting in significant decrease in CD4+/CD8+ ratio, in comparison to infected control group. The serum cytokine level of both TNF--alpha and IFN-gamma were also significantly decreased. Histopathological examination of liver revealed remarkable increase in degenerated ova within hepatic granuloma which decreased in diameter (12%). Significant reduction in worm burden (46%) and tissue egg loads (42.8% and 50% for hepatic and intestinal ova respectively) were observed. Mean while decreased percent of immature stages with increase in percent of dead ova in Oogram pattern was recorded. This work may help in decrease the severity of hepatic morbidity.
Statistics
Article View: 109
PDF Download: 284