/td>
      <td>influenza c</td>
      <td>immune response</td>
      <td>hospitalization</td>
      <td>lung transplant</td>
      <td>infectious</td>
      <td>con</td>
      <td>psps</td>
      <td>staff members</td>
    </tr>
    <tr>
      <th>39</th>
      <td>tract</td>
      <td>%</td>
      <td>parameters</td>
      <td>serotype</td>
      <td>surveillance</td>
      <td>wheezing</td>
      <td>mrt-pcr</td>
      <td>season</td>
      <td>simplex</td>
      <td>control</td>
      <td>ribavirin</td>
