NURSING ANM AND GNM

NURSING EXAM QUESTIONS

MICROBIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is not part of Koch’s Postulates?
A
Pathogens will be found in the body of sick organisms and not in healthy ones
B
Pathogens will be spread through water
C
Pathogens can be isolated from a sick organism and grown in the lab
D
Pathogens injected into a 2nd host will cause the same disease as the 1st host
Explanation: 

Detailed explanation-1: -Organisms such as Plasmodium falciparum and herpes simplex virus or other viruses cannot be grown alone, i.e., in cell-free culture, and hence cannot fulfill Koch’s postulates, yet they are unequivocally pathogenic.

Detailed explanation-2: -Which of the following statements concerning Koch’s postulates is false? All of Koch’s postulates must be satisfied before an organism can be proven to cause a particular disease.

There is 1 question to complete.