Abstract
Currently, the problems of udder inflammation in cows and obtaining high-quality dairy products have not lost their relevance. With a slight increase in the breeding stock, the percentage of animals with mastitis in the herd continues to be high. A technology for producing silver nanoparti-cles (2000 ppm) has been developed. Microbiological studies have shown that native Ag solutions exhibit bactericidal properties to museum strains of E.coli and S.aureus after 24 hours, and in a 1:10 dilution after 48 hours. Dilutions of the Ag solution with glycerin had significantly lower antibacte-rial properties against E.coli and S.aureus. As part of preclinical studies, it was found that a single dose (1.0 ml) of a solution of nanosilver and a proteolytic enzyme does not cause a fatal outcome in laboratory mice. The use of the drug for two weeks caused hyperchromia and anisocytosis of red blood cells in mice, without any macroscopic changes in internal organs.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Scientific Notes Kazan Bauman State Academy of Veterinary Medicine
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
