Questions
An infectious disease is ___________ .
a
Caused only by bacteria
b
Spread from person to person
c
Spread from animal to animal
d
Caused only by viruses
detailed solution
Correct option is B
Infectious diseases are caused by any pathogenic microorganisms such as bacteria, viruses, parasites or fungi. The diseases can be spread, directly or indirectly, from one person to another.Talk to our academic expert!
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