Hematological, splenic and adrenal changes associated with natural and experimental infections of Trypanosoma lemmi in the Norwegian lemming, Lemmus lemmus (L.)

Both natural and experimental Trypanosoma lemmi infections in Norwegian lemmings caused slight anemias and hypoglycemia. Leucocyte counts remained the same. Adrenal and splenic hypertrophy were associated with natural infections whereas only splenic hypertrophy was present in the experimental infect...

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Veröffentlicht in:Folia parasitologica 1978, Vol.25 (4), p.295-301
1. Verfasser: Wiger, R
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description Both natural and experimental Trypanosoma lemmi infections in Norwegian lemmings caused slight anemias and hypoglycemia. Leucocyte counts remained the same. Adrenal and splenic hypertrophy were associated with natural infections whereas only splenic hypertrophy was present in the experimental infection. Grahamella sp. infections were also associated with adrenal and splenic hypertrophy in wild lemmings. It is suggested that blood parasites which are associated with anemia, hypoglycemia and adrenal hypertrophy might also interfere with both male and female reproduction, and should be considered in the interpretation of the population regulation of small rodents.
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subjects Adrenal Glands - pathology
Animals
Hematocrit
Hypertrophy
Norway
Rodent Diseases - blood
Rodent Diseases - pathology
Rodentia
Spleen - pathology
Trypanosoma
Trypanosomiasis - pathology
Trypanosomiasis - veterinary
title Hematological, splenic and adrenal changes associated with natural and experimental infections of Trypanosoma lemmi in the Norwegian lemming, Lemmus lemmus (L.)
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