Phage-typing system for Salmonella hadar of animal origin

Abstract

A phage-typing system for Salmonella hadar was developed. Fifteen phages isolated from untreated sewage were used to phage-type 55 isolates of S. hadar recovered from avian and other animal species. Twenty-four distinct phage types of S. hadar were established based on lysis patterns. Methods involved in the isolation for bacteriophages for a particular serotype and the importance of bacteriophage typing is discussed in the context of the importance of S. hadar.