1.  Infectious diseases that now spread more easily because of increased worldwide travel.

2.  Against this one must set the likelihood of increased travel and other costs arising from the greater geographical dispersion of the units in the sample.

3.  This is a result of increased foreign travel and a reflection of increased availability and more aggressive promotion and marketing of a wider range of products.

4.  As Americans become exposed to new traditions through shifting immigration patterns and increased travel abroad, the foot has come under fire.

5.  As Americans become exposed to other traditions through shifting immigration patterns and increased travel abroad, the foot has come under fire.

6.  But they left the door open for additional measures aimed at promoting reform in Cuba, such as increased travel and academic exchanges, and opening news bureaus.

7.  For the hotel industry, a strong economy means increased travel.

8.  Futurists see increased travel as a sign that face-to-face contact is becoming more important and the virtual office is making it easier to accomplish.

9.  Increased travel may not help Amtrak, however.

10.  Increased travel between the United States and Mexico has led to an increase in dengue fever, a rare tropical disease.