The marimum is Derby serum (101,52.3%)in B part. the second is Agona serum (12,6.2%) The result of antibiotics susceptibility test has indicated the great majority of salmonellae have considerable susceptibility to common drugs.

• 最多的为B群中的德尔卑血清型 10 1株 (5 2 .；3%25 )和阿贡纳血清型 12株(6