Table 1. Recommended vaccination program for Michigan
 

Age of Birds	Vaccine	Method of Administration
1 day old	Marek's disease	Individual hypodermic injection
7-10 days	Infectious bronchitis'	Drinking water or dust
17-21 days	Newcastle disease'	Drinking water, dust or spray
8-14 weeks	Fowl pox	Individual wing-web
10-16 weeks	Epidemic tremor	Drinking water
4 months	Newcastle disease	Drinking water, dust or spray
Booster every 3 months in egg production	Newcastle disease	Drinking water, dust or spray

'These two vaccines are often administered simultaneously at 10-14 days of age.