Merck Animal Health
 
This product has been shown to be effective for the vaccination of healthy chickens 1 day of age or 4 days of age against coccidiosis due to
E. acervulina, E. brunetti, E. maxima, E. mivati, E. necatrix and E. tenella.
 
Feed Spray Administration
 
Do not use any medicated drinking water or water disinfectant for 24 hours before, during, or after vaccination.
 
Sprinkling feed on paper under the feed line increases chicks' exposure to the vaccine.
 
Dilute the vaccine at a ratio of 1000 doses/400 ml of non-chlorinated water. Mix well and place in a clean garden-type pressure sprayer.
 
Spray the diluted vaccine over the surface of the feed. Agitate the sprayer during administration.
 
For best results, the vaccine should be sprayed on all of the feed just prior to consumption by the chickens.
 
Avoid wetting the feed. Proper application will only dampen the feed's surface.
 
Allow the chicks sufficient time to ingest the oocysts in the feed before adding more feed to the pans or onto the paper.
 
Directions are included.