Escherichia coli is a common gram that can be a cause of
a. positive rod; hemorrhagic colitis
b. negative rod; traveler‘s diarrhea
c. positive coccus; typhoid fever
d. negative rod; cholera
a. positive rod; hemorrhagic colitis
b. negative rod; traveler‘s diarrhea
c. positive coccus; typhoid fever
d. negative rod; cholera