Most Newly Emerging Diseases Result in

Multiple Choice

Most newly emerging diseases result in

A) greater severity as there are more and more occurrences of the infection.
B) major pandemics, spreading the infection far and wide in the population.
C) the waning of the disease, due to evolutionary selection for resistant hosts and milder pathogens.
D) a destruction of the host's immune system and eventual cancer.
E) no discoverable relationship with other pathogens in the same or related species.