OBJECTIVE: Introduction: The recently described anaplasmosis infection is widespread but concerns to the insufficiently known group of diseases. The aim of our research is the development of uniform biological model for reproducing of artificial immunodeficient state by experimental anaplasmosis.PATIENTS AND METHODS: Materials and methods: Algorithm of experimental anaplasmosis reproducing, consisted of such consecutive stages: 1) artificial forming of the immunodeficient state at nonlinear white mise (Mus musculus L.); 2) preparation of the tested biological material samples; 3) inoculation by prepared samples of the laboratory animals with the artificially formed immunodeficient state; 4) sampling from the dead or slaughtered (by the method of chloroformed anesthesia) experimental animals of sectional material (organs and targets tissues); 5) verification of aetiology by express detection of causative agents by the method of PCR in the selected samples of sectional material.RESULTS: Results: Biological model of experimental anaplasmosis have been created suitable for realization of both diagnostic and epidemiological, epizootic, ecobiological and other researches of different origin biological material samples, including samples of solid and liquid consistency material. Formed model realised in premature death of experimental animals in 17.4 % cases; resulted in an onset of disease clinical signs without death during the term of supervision in 43.8 % cases; coursed in the absence of the expressed symptoms of infection in 31.3 % cases.CONCLUSION: Conclusions: Developed biological model of experimental anaplasmosis consists in that as laboratory animals with the increased sensitiveness to the infection and accumulation of causative agent are used white nonlinear mice with the artificially formed immunodeficient state.
Anaplasmosis Animals