Which of the following would be the best host system to study influenza A viruses
A)Primary cell culture
B)Diploid fibroblast strain
C)Continuous cell line
D)Embryonated chicken egg

Question

Quizplus · Accepted Answer

Embryonated chicken eggs are widely used as the best host system to study influenza A viruses, as they provide a natural environment for viral replication and allow for large scale viral propagation. The virus can be propagated in the allantoic cavity of the egg, which acts as a nutrient-rich medium for the virus to grow, leading to the production of large quantities of virus. Additionally, the embryonated chicken egg is suitable for virus identification, pathogenicity assays, and vaccine production. Primary cell cultures, diploid fibroblast strains, and continuous cell lines may also be used for influenza virus studies, but embryonated chicken eggs are the gold standard.

Which of the Following Would Be the Best Host System