Complete genome sequence of Enterococcus faecium PM1 isolated from a diseased broiler breeder

Area of Science:

• Microbiology
• Genomics
• Veterinary Science

Background:

• Enterococcus faecium is an opportunistic pathogen.
• Recurrent disease outbreaks in commercial broiler farms pose significant economic challenges.
• Understanding the genomic basis of virulence and transmission is crucial for disease control.

Purpose of the Study:

• To perform whole-genome sequencing of Enterococcus faecium PM1.
• To characterize the genome of an E. faecium strain isolated from a diseased broiler breeder.
• To provide genomic resources for studying E. faecium in poultry.

Main Methods:

• Whole-genome sequencing of Enterococcus faecium PM1.
• Bioinformatic analysis of the resulting genome sequence.
• Characterization of chromosomal and plasmid DNA.

Main Results:

• The complete genome of Enterococcus faecium PM1 was determined.
• The genome consists of a 2,520,275 bp circular chromosome.
• Four plasmids were identified with sizes of 138,051, 15,903, 5,174, and 3,191 bp.

Conclusions:

• The complete genome sequence of E. faecium PM1 provides a valuable resource.
• This genomic information can aid in understanding the bacterium's role in poultry disease.
• Further research can utilize this data to develop targeted interventions against E. faecium infections in poultry.