- Tytuł:
- Histologiczne i histochemiczne badania jelita grubego i cienkiego swinek morskich zarazonych Entamoeba histolytica
- Autorzy:
- Kuzna-Grygiel, W
- Powiązania:
- https://bibliotekanauki.pl/articles/841088.pdf
- Data publikacji:
- 1995
- Wydawca:
- Polskie Towarzystwo Parazytologiczne
- Tematy:
-
badania histologiczne
pasozyty zwierzat
jelito grube
palzak czerwonki
parazytologia
ameby
swinki morskie
jelito cienkie
Entamoeba histolytica
badania histochemiczne
zywiciele - Opis:
- In order to gain better knowledge about pathomechanisms of amebosis, histological and histochemical studies were performed on large and small intestine of guinea pigs infected by PS-2 Entamoeba histolytica strain. Results of these studies showed that the presence of E. histolytica in large intestine caused also pathomorphological changes of small intestine: partial atrophy of villi, epithelium destruction, epithelial metaplasia, lacteral dilation, infiltration of mucous membrane by lymphocytes, plasmocytes and macrophages. Influence of this parasite on lowering of investigated enzyme reactions and reduction of mucus secretion in large intestine as well as in small intestine of infected animals were also shown. These result suggest influence of E. histolytica cytotoxins (studied earlier by others authors) on the enzymes activity in host tissues and next on the weakness of intracellular metabolism and on cells destruction. For induction of these changes the adhesion host cell-amoeba is not necessary.
- Źródło:
-
Annals of Parasitology; 1995, 41, 2; 155-162
0043-5163 - Pojawia się w:
- Annals of Parasitology
- Dostawca treści:
- Biblioteka Nauki
Artykuł