What does this research mean for the field?

The draft genome of Escherichia coli strain 546, isolated from a sick piglet, contains toxin-encoding genes that indicate its potential utility as a component for improving porcine vaccines. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To analyze the genetic characteristics of Escherichia coli strain 546 for its toxigenic potential.

May 20, 2026Microbiology Resource Announcements0 citationsOpen Access

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Draft genome of Escherichia coli 546 with toxigenic potential, an epizootic important pathogenic isolate obtained from a sick piglet

ATAlexander S. Tishchenko SKSergey V. Kopyltsov ASArtem P. Sedashev

Key Points

To analyze the genetic characteristics of Escherichia coli strain 546 for its toxigenic potential.
Genetic analysis of Escherichia coli strain 546 isolated from a piglet's tubular bone.
Investigating the presence of toxin-encoding genes.
Identification of toxin-encoding genes in Escherichia coli strain 546.
Indication of the strain's potential use in enhancing porcine vaccines.

Abstract

ABSTRACT The toxigenic Escherichia coli strain 546 was isolated from the tubular bone of a 10-day-old sick piglet. Genetic analysis revealed the presence of toxin-encoding genes, indicating the strain’s potential as a component for improving porcine vaccines.

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Draft genome of Escherichia coli 546 with toxigenic potential, an epizootic important pathogenic isolate obtained from a sick piglet

Key Points

Abstract

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