Moreover, because the toxins produced by the bacterium that causes cholera and by the more common Escherichia coli are nearly identical, Langridge says, vaccines against one germ may head off or ameliorate disease caused by the other.
Associate Degree in Nursing. An ADN program typically takes two years to complete and is designed to prepare students for the demands of a career as a registered nurse (RN). For any ADN program, students must have a high school diploma or equivalent and proof of a Hepatitis B vaccination.
Strict Prerequisites. In order to become a CRNA, many institutions require that you must first be a registered nurse (RN) with a bachelorâs degree. Students applying for a CRNA program should have a minimum GPA of 3.0 and in their undergraduate study to qualify.trict Prerequisites. In order to become a CRNA, many institutions require that you must first be a registered nurse (RN) with a bachelorâs degree. Students applying for a CRNA program should have a minimum GPA of 3.0 and in their undergraduate study to qualify.