Somatic O Antigen Relationship of Brucella and Vibrio cholerae

O antigen is the receptor of Vibrio cholerae serogroup O1 El Tor typing phage VP4.

Bacteriophage VP4 is a lytic phage of the Vibrio cholerae serogroup O1, and it is used in phage subtyping of V. cholerae biotype El Tor. Studies of phage infection mechanisms will promote the understanding of the basis of phage subtyping as well as the genetic differences between sensitive and resistant strains. In this study, we investigated the receptor that phage VP4 uses to bind to El Tor s...

Phase Variable O Antigen Biosynthetic Genes Control Expression of the Major Protective Antigen and Bacteriophage Receptor in Vibrio cholerae O1

The Vibrio cholerae lipopolysaccharide O1 antigen is a major target of bacteriophages and the human immune system and is of critical importance for vaccine design. We used an O1-specific lytic bacteriophage as a tool to probe the capacity of V. cholerae to alter its O1 antigen and identified a novel mechanism by which this organism can modulate O antigen expression and exhibit intra-strain hete...

Non-serogroup O:1 Vibrio cholerae bacteremia and cerebritis.

We describe a case of non-serogroup O:1 Vibrio cholerae bacteremia and cerebritis in a 41-year-old Thai man with alcoholism who presented with fever and cellulitis of the right ankle. He was successfully treated with parenteral cefotaxime and then was switched to treatment with oral ciprofloxacin.

O - antigen is the receptor of Vibrio cholerae serogroup O 1 El Tor 1 typing phage VP 4

Growth Inhibitory Effect of Lactocare on Vibrio cholerae

Background and Objective: Acute microbial diarrheal diseases are the major public health problems in the developing countries. People affected by diarrheal diseases have the lowest financial resources and poorest hygienic facilities. Children under five, primarily in Asian and African countries, are mostly the subjects affected by microbial diseases transmitted through water.<b...