Consider the following five infectious diseases: ebola hemorrhagic fever avian influenza sars west nile encephalitis mad cow disease what do these diseases have in common?

The correct answer is - these are emerging infectious diseases.

Explanation:

Ebola is an emerging virus cause Ebola hemorrhagic fever disease that is an infectious disease that infects the people by coming in touch with the infected animal or body fluids of other human or primates.

Avian influenza is also an infectious disease contracted by the contact of the infected bird and can be infected by the human cough sneeze. Similarly, SARS, West Nile encephalitis, and mad cow are the infectious disease that is emerging and infected by the various mode of infection.

Thus, the correct answer is - these are emerging infectious diseases.

true                                                                                                       true true true true true true