Which category of disease classification is described as having more cases than expected in a given period of time?Multiple Choiceepidemicoutbreakpandemicopportunistic infection

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

The bacteria that is responsible for more infections and different kinds of infectionsGroup of answer choicesStaphylococcusColiStreptococcusSalmonellaPseudomonasNext

(2) With examples differentiate between emerging and re-emerging infectious diseases (10 marks)

What is the most common infectious disease among travelers?Group of answer choicesTraveler's diarrheaMalariaTyphoidYellow Fever