[Plasmid profile of strains of various Legionella species].
The plasmid profile of Legionella strains of different origin has been studied. 15 out of 32 Legionella cultures belonging to different strains have been found to contain plasmid DNA in an amount of 1 or 2 plasmids, with the exception of L. feelei having 6 plasmids. Only 1 out of 3 Legionella strains isolated in the USSR has been found to possess a plasmid with a molecular weight of about 80 MD. Plasmids with this molecular weight have been found in 13 Legionella strains under study, such plasmids in L. pneumophila strains of serogroup 1 (strains Flint 1 and Albuquerque 1) and serogroup 9 (strain No. 35282) having an exact molecular weight of 82.4 +/- 2.4 MD and being similar in molecular structure, which has been established as the result of their treatment with restrictases Pst 1 and Hind III.
Marakusha
B I
BI
Tartakovskiĭ
I S
IS
Prozorovskiĭ
S V
SV
D006801:Humans; D007875:Legionella / Q000235:genetics*; D008970:Molecular Weight; D010957:Plasmids; D013045:Species Specificity
Plazmidnyĭ profil' shtammov Legionella razlichnykh vidov.