Table 151
Use These Data to Answer the Following Question

Multiple Choice

Table 15.1
Use these data to answer the following question:
$\begin{array}{lll} \underline{\text { Bacteria}} & \underline{\text { Portal of entry }} & \underline{\mathrm{ID} 50} \\ \text { Staphylococcus aureus } & \text { Wound } & <10 \\ \text { S. aureus } & \text { Wound }+ \text { ampicillin } & 300\end{array}$
-The administration of ampicillin before surgery

A) Replaces tetracycline.
B) Increases the risk of staphylococcal infection.
C) Decreases the risk of staphylococcal infection.
D) Has no effect on risk of infection.
E) Can't tell.