Helps prevent diseases caused by Escherichia coli (E. coli), a destructive pathogen often triggered by respiratory issues or immunosuppressive viruses, threatening your flock’s profitability and good name. Poulvac E. coli is the only commercially available modified-live, nonreactive vaccine that’s demonstrated to be safe and efficacious in helping build immunity in chickens and turkeys


A modified live freeze dried Escherichia coli vaccine contain aro A gene deleted Escherichia coli type O78


Poulvac® E. coli is recommended as an aid in the prevention of disease caused by Escherichia coli.



Expand All
  • Chickens: Vaccinate by coarse spray at 1 day of age or older. A second vaccination is recommended for long-lived birds at 12-14 weeks of age.
    Turkeys: Vaccinate by coarse spray at 3 days of age with a second dose at 3 weeks of age

  • If possible, vaccinate all susceptible birds on the premises at the same time.
    Concurrent use of antibiotics with this vaccine is not recommended

  • Store in the dark at 2° to 7°C (35° to 45°F).
     Use entire contents when first opened. Burn this container and all unused contents.