Histologiczne i histochemiczne badania jelita grubego i cienkiego swinek morskich zarazonych Entamoeba histolytica

• Autorzy: Kuzna-Grygiel W
• Języki publikacji: PL

Abstrakty

EN

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.

Słowa kluczowe

PL

badania histologiczne; pasozyty zwierzat; jelito grube; palzak czerwonki; parazytologia; ameby; swinki morskie; jelito cienkie; Entamoeba histolytica; badania histochemiczne; zywiciele

• Wydawca: -
• Czasopismo: Wiadomości Parazytologiczne
• Rocznik: 1995
• Tom: 41
• Numer: 2
• Opis fizyczny: s.155-162, tab.,fot.,bibliogr.

Twórcy

autor

Kuzna-Grygiel W

• Pomorska Akademia Medyczna, ul.Powstancow Wlkp.72, 70-111 Szczecin

Bibliografia

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