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WorksheetsViral Vaccines
Total questions: 10
Worksheet time: 5mins
Viral vaccines are mainly used to treat viral infections
True
False
All are modified live vaccines EXCEPT
DNA vaccines
Viral vector vaccines
Gene-deleted
Attenuated
All are characteristics of an ideal vaccine EXCEPT
affordable
adaptable to mass vaccination
repeated immunization is required
applicable to a number of diseases
This vaccine contains protective viral antigens are identified, isolated, and purified using recombinant DNA technology
Viral vector vaccine
Subunit vaccine
DNA vaccine
Gene-deleted
All DNA vaccines require an adjuvant to stimulate the immune response.
True
False
Both subunit and DNA vaccines have poor immunogenicity but are safer than modified live vaccines.
True
False
Which of the following vaccines can differentiate infected from vaccinated animals (DIVA)?
Virus vectored and gene-deleted vaccines
Subunit and attenuated vaccines
DNA plasmid and attenuated vaccines
DNA and virus vectored vaccines
Viral vectors must be replication-deficient, attenuated and avirulent.
True
False
Which of the following vaccines is viral vectored?
Bayovac CSF E2
Apex-IHN
Purevax Feline Rabies
Plowright vaccine
Suvaxyn Aujeszky, a vaccine against Pseudorabies is what type of viral vaccine?
subunit
DNA
gene deleted
viral vector
