Microbiology 9th Edition by Laura Black, Jacquelyn Black

تمرين 17

The majority of microorganisms comprising the normal mi croflora inhabiting the skin surface are:
(a) Gram-positive fungi of the single-celled yeasts
(b) Gram-positive bacteria of the Staphylococcus, Micrococ cus, Corynebacterium, and Proprionibacterium genera
(c) Gram-negative bacteria of the Enterobacteriaceae family
(d) Gram-negative bacteria of the Neisseria, Pseudomonas,and Salmonella genera
(e) All of the above