[The identification of lactose-negative enterobacteria]

Area of Science:

• Microbiology
• Bacteriology
• Taxonomy

Context:

• The study addresses the taxonomic classification of enterobacteria.
• Focuses on lactose-negative strains previously misidentified.

Purpose:

• To determine the accurate taxonomic status of 10 enterobacteria strains.
• To re-evaluate strains submitted as B. paracoli using established classification systems.

Summary:

• Morphologic and enzymatic analyses were performed on 10 lactose-negative enterobacteria strains.
• Nine of these strains were reclassified under the species Hafnia alvei.
• Classification adhered to the 1974 and 1984 Bergey classifications.

Impact:

• Clarifies the taxonomy of specific enterobacteria strains.
• Corrects potential misidentifications in laboratory settings.
• Contributes to accurate bacterial identification and nomenclature.