Аннотация:Blood cells quickly react to different physiological and pathological processes in the
organisms of pigs. Functional condition of erythrocytes is the most successful
biological model for studying the dynamics of changes happening in the organisms
of pigs. There has been carried out the analysis of hematological condition which
showed that during the experiment in the animals under the condition of diinvasion
Balantidium coli-Candida spp. there was a cyclic change of morphometric indexes
of erythrocytes of peripheral blood. In the first 20 days there was marked an
increase in the number, size, volume of the erythrocytes and the hematoglobulin
inside of them, which is obviously connected with the compensatory reactions
resulting in the intensification of hematopoiesis. On the 30th day and up to the end
of the experiment there was marked a reduction of these parameters connected
with the change of biochemical processes in the membranes of the erythrocytes and
with the reduction of their resistance.