HOUSING SYSTEMS BIOSECURITY HOUSING & BROODING EARLY MANAGEMENT LIGHTING NUTRITION HEALTH HATCHING EGG MANAGEMENT 99 99 LOHMANN › MANAGEMENT GUIDE BREEDER VACCINE APPLICATIONS VACCINATION WEEKS OF AGE AVIAN ENCEPHALOMYELITIS (AE) � Live vaccines must be applied not early then 10 (6) weeks of life and not later than 4 weeks before hatching egg collection � Check for AE-titres, if negative revaccination is needed � Often combined with fowl pox vaccine as wing-web application EGG DROP SYNDROME � Only brown birds � 1 application is highly effective INFECTIOUS LARYNGOTRACHEITIS � Eye drop 1 or 2 times � Vector vaccines available: ILT-pox or ILT-HVT � Avoid rolling infections due to uncontrolled spread of ILT vaccine SALMONELLA � 3 live vaccines induce a strong local immunity and reduce colonization and shedding � First live vaccine as early as possible � Inactivated vaccine supports humoral immunity � Vector vaccine may substitute live vaccination, depending on field challenge INFECTIOUS CORYZA � 2 times inactivated vaccines with 4 weeks inbetween E. COLI � First live vaccination in the first weeks of live � Autogenous vaccines including selected E.coli strains at the end of rearing AVIAN METAPNEUMOVIRUS � Combination of live and inactivated vaccines are most effective FOWL POX � Wing web vaccination prior to expected exposure to the virus � At least 4 weeks before onset of lay � Vaccine take should be checked 7–10 days post vaccination � High challenge areas may require 2 vaccinations in the rearing � Emergency vaccination is possible AND OR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Live hatchery vaccines, given subcutanous Live vaccines, administered by drinking water, spray or eyedrop Live vaccines, administered via wing-web inoculation Inactivated vaccines, injected via intramuscular or subcutaneous route
RkJQdWJsaXNoZXIy NTg2OTc2