A disease that comes back after a significant decline in incidence is considered to be Blank______.Multiple choice question.epidemicpandemicreemergingemerging

The Black Death, the 1918 influenza, and the H1N1 flu virus were all Blank______, as they caused widespread and worldwide infections.Multiple choice question.epidemiologychronic illnessesepidemicspandemics

A pandemic is Blank______.Multiple choice question.a highly localized but virulent form of diseasethe simultaneous occurrence of many diseasesthe death of an entire populationa worldwide (or very widespread) epidemic

Which of the following describes an epidemic?Multiple ChoiceThe disease moves between two different populations.There are more cases of the disease than expected for a certain area over a given period of time.The disease has never been seen before by scientists.

A state of inactive infection is called Blank______.Multiple choice question.sourcecarrierlatencyreservoirsequelae

Gonorrhea, strep throat, tuberculosis, and syphilis are human diseases caused by Blank______.Multiple choice question.protozoavirusesfungibacteria