[Three new serotypes of Salmonella II]

Eight cultures isolated from intestinal contents of reptiles were belonged to 3 new serotypes of Salmonella. They were all ducitol fermented, malonate utilized, but not attack lactose and salicin, no growth in KCN broth, ONPG negative. Therefore, they would be included in Salmonella II. They were all attacked by Felix phage O-I. Three represented strains were selected for antigen analysis. Their antigenic formula were identified as follows: S3194 Salmonella II 6,7:1,v:e,n,z15 S3196 Salmonella II 6, 7:y: e, n, z(1)5 S3195 Salmonella II 6, 8: e, h: 1,2 Among them, S3196 was indole positive belonging to a rare biotype. In addition, there were two other cultures as well as the formula of S3194, and three other cultures as well as the formula of S3196 (one of indole positive, two of indole negative).