Definitions Flashcards
1
Q
Define pathogen
A
it is a microorganism that causes diseases
2
Q
Define transmissible disease
A
it is a disease where the pathogen can be passed from one host to another
3
Q
Define active immunity
A
defence against a pathogen by antibody production in the body
4
Q
Define passive immunity
A
short-term defense against a pathogen by antibodies acquired from another individual, such as from mother to infant