The Public Health Laboratory Diagnosis of Enteric Infections

Summary

A method for the isolation and identification of Shigella and Salmonella from fecal specimens has been described. For convenience in performance the procedure was set up under five main divisions; planting, screening, presumptive serology, biochemical confirmation and serological identification. The simple screening and presumptive serological tests adopted have been found to reduce to a minimum the number of organisms that require further biochemical and serological study for complete identification.

Author Notes

Bacteriologist, USPHS Communicable Disease Center, Veterinary Division, in charge Veterinary Public Health Division, Bureau of Laboratories, State Board of Health, Jacksonville, Florida.

Director of Laboratories, Florida State Board of Health.

Former Assistant Director of Laboratories, Florida State Board of Health. Present address: School of Aviation Medicine, Randolph Field, Texas.

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