• Vaxxon SRP E. coli: This formulation is shown to be effective against:
  • Mortality caused by E. coli (colibacillosis).
  • Colonization of E. coli in the reproductive tract, internal organs, and air sacs.
  • Secondary Infections: Reducing the risk of secondary bacterial infections following viral illness or stress.
• Vaxxon SRP E. coli-SE: A combination vaccine that adds protection against Salmonella Enteritidis (SE). It is indicated to reduce SE colonization in the reproductive and intestinal tracts, helping to limit vertical transfer to progeny.
• Autogenous E. coli SRP: Custom-made vaccines formulated from specific pathogenic strains found at a particular operation, typically used to manage E. coli peritonitis under veterinary supervision. 

ADMINISTRATION

• Route: Subcutaneous injection.
• Dosage: .25 mL (1 dose) per bird.
• Timing: Administer to healthy chickens 10 weeks of age or older.
• Revaccination: A second dose is typically required 8–10 weeks after the first.
• Withdrawal Period:42 days.