Methods: We detected the serotype and drug-resistance of Salmonella and Shigella isolated from carriers and patients by K-B method according to national standard and NCCLS recommended.

• 方法：按国家标准和NCCLS推荐的K-B法对体检标本和临床标本检出的沙门菌和志贺菌进行血清分型和耐药性检测。