[DNAase activity, a method of differentiating hospital strains of Salmonella typhimurium].
Measurements of DNAse activities in Salmonella typhimurium strains of various origins have demonstrated that hospital strains are characterized by the highest DNAse activity. This activity correlates with the presence of R-plasmids in the cells. High DNAse activity of hospital strains is a stable marker, and therefore may be used for intraspecies differentiation of S. typhimurium.
Lysov
P S
PS
Rachkovskaia
Iu K
IuK
D003428:Cross Infection / Q000382:microbiology*; D003851:Deoxyribonucleases / Q000378:metabolism*; D012486:Salmonella typhimurium / Q000145:classification / Q000201:enzymology*
D003851:Deoxyribonucleases
DNKaznaia aktivnost, metod differentsiatsii gospital'nykh shtammov sal'monell tifimurium.