Select all that apply

Which of the following microorganisms colonize portions of the respiratory tract?

Multiple select question.

Streptococcus species

Staphylococcus aureus

Escherichia coli

Lactobacillus

Neisseria species

Helicobacter

Haemophilus

Clostridium species

1 answer

Streptococcus species

Staphylococcus aureus

Neisseria species

Haemophilus