A human influenza strain and an avian (bird)influenza strain both infect a herd of swine (pigs)at the same time.In some cases,both strains infect the same cell and swap genes.This will cause _________.

Question

Quizplus · Accepted Answer

When two different influenza strains infect the same cell and exchange genes, it is called genetic reassortment. This can lead to the emergence of a new influenza strain with a unique combination of genetic material from both original strains. This new strain may have different antigens than either of the original strains, making it difficult for the human immune system to recognize and fight the virus. This process can result in a more dramatic genetic change than is normally caused by mutation and natural selection. While the emergence of a new influenza strain can potentially lead to a deadly pandemic, it is not a guaranteed outcome.

A Human Influenza Strain and an Avian (Bird)influenza Strain Both