PMID(sorted ascending)
[salmonella typhi lysotypes in iraq (1974-1979)].the distribution of phage-types was studied among 434 strains of s. typhi from bagdad, amara and bassora. biotypes, colicinogeny, tetrathionate-reductase activity (ttr) and susceptibility to salmonella phage o.i. were also studied. the most frequent phage-types in irak were a, d1, e1 alpha, f1, m1, o, t, 46 and two other large groups of strains (i + iv and vi degraded strains). only 4.38% of s. typhi were ttr-; the strains of phage-type 53 were ttr+. colicinogeny was demonstrated in 2.5% of s. t ...19817296727
Displaying items 1 - 1 of 1