Which of the following is/are correct in relation to osteomyelitis?
W. Poorly treated diabetics are at increased risk of developing osteomyelitis following initial infection.
X. Most cases of osteomyelitis are caused by fungi.
Y. Osteomyelitis commonly results in an abscess forming in bone.
Z. Oral antibiotic treatment will typically resolve an established osteomyelitis.
a. if only W, X and Y are correct
b. if only W and Y are correct
c. if only X and Z are correct
d. if only Z is correct
e. if all are correct