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The aim of the study was to observe the time course of the immune response in pigeons after immunization with a live (attenuated) vaccine, Zoosal T, and an autogenous bacterin (inactivated vaccine). The tube agglutination test and the ELISA test were used to measure the dynamics of serum antibodies to Salmonella, determine the white blood cell (WBC) count, and evaluate the leukogram of immunized pigeons...
The study evaluated the antimicrobial properties of commercial preparations containing nanoparticles of silver, gold, copper and platinum against Escherichia coli, Streptococcus uberis, Staphylococcus aureus, Candida albicans and Candida krusei isolated from cases of mastitis in cattle. The minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC) and minimum fungicidal concentration...
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