Which statement is not true about historical infectious diseases?
(a) Plague is a disease that is carried by fleas attached to rodents.
(b) Malaria is a disease that is carried by mosquitoes.
(c) Tuberculosis is a disease that is transmitted through the air.
(d) The pathogen that causes tuberculosis can become drug resistant.
(e) Historically important infectious diseases no longer pose a health risk.
Answer: E