Microbiology 9th Edition by Laura Black, Jacquelyn Black

تمرين 13

Salmonella typhi has the ability to persist within the gall bladder of humans while causing no clinical symptoms.The infected individual is still contagious, however, andwould be considered a(n):
(a) Pathogen
(b) Nuisance
(c) Endemic
(d) Carrier
(e) Bacteriophage