Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Shadia M. El-Dafrawy"'
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 24:469-478
Publikováno v:
Journal of the Egyptian Society of Parasitology. 47:219-225
In this study, both digestive and hermaphrodite glands in Biomphalaria alexandrina snails were examined by light microscope (LM) and scanning electron microscopy (SEM) in a trial to clarify its immunological role as defense mechanism against the para
Publikováno v:
Journal of the Egyptian Society of Parasitology. 47(1)
In this study, both digestive and hermaphrodite glands in Biomphalaria alexandrina snails were examined by light microscope (LM) and scanning electron microscopy (SEM) in a trial to clarify its immunological role as defense mechanism against the para
Autor:
Shadia M. El Dafrawy, Basma M. Abou-El-Nour, Hoda Abu Taleb, Amira H. Mohamed, Samah Ibrahim, Eman G.E. Helal
Publikováno v:
The Egyptian Journal of Hospital Medicine. :41-53
Background: The internal defense system of snails consists of both cellular and humoral components. Circulating haemocytes are the principle line of cellular defense. The susceptibility of fresh water snails of genus Biomphalaria to infection by Schi
Publikováno v:
Egyptian Journal of Zoology. 59:133-146
The presence of common antigens (Ag) between Fasciola gigantica and Lymnaea natalensis was demonstrated. Two different groups of mice were immunized with: crude somatic extract of L. natalensis and redia of F. gigantica. The mice's polyclonal antibod
Publikováno v:
Veterinary Parasitology. 180:226-231
This investigation was carried out to study the susceptibility of Saudi Biomphalaria arabica to Egyptian Schistosoma mansoni in comparison with the susceptibility of Egyptian Biomphalaria alexandrina to the same parasite. This was in order to know th
Publikováno v:
Journal of the Egyptian Society of Parasitology. 44(1)
Some snails of Biomphalaria alexandrina can resist the infection of Schistosoma mansoni so this study aimed to clearly this mechanism by using light and electron microscopy (EM) and determine the role of Nitric oxide in this mechanism. B. alexandrina
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 5:117-129
Publikováno v:
Journal of the Egyptian Society of Parasitology. 37(3)
The reaction of the haemolymph and the tissue of infected intermediate hosts, Biomphalaria alexandrina and Bulinus truncatus to Schistosoma mansoni and S. haematobium antigens were investigated using the indirect immunoperoxidase technique. A new tec
Publikováno v:
Journal of the Egyptian Society of Parasitology. 36(3)
Electrophoresis of plasma protein of B. alexandrina (uninfectedinfected with S. mansoni) showed that the major dominant bands had molecular weights of 20, 44, 96, 139205 KD in both types of snails. The 1day1 week post miracidial exposure (PME) groups