| contagious disease | 10.86 | Chicken pox is a highly contagious disease. | ||
| contagious virus | 2.24 | People can transmit the highly contagious virus on their clothes. | ||
| contagious infection | 0.86 | Herpes is a contagious viral infection caused by the herpes simplex virus. | ||
| contagious illness | 0.59 | British officials announced Wednesday the contagious illness had struck British forces. | ||
| contagious livestock | 0.59 | A highly contagious livestock ailment, foot-and-mouth disease poses no threat to humans. | ||
| contagious form | 0.39 | Highly contagious forms that ignore antibiotics are becoming more prevalent. | ||
| contagious enthusiasm | 0.33 | Hardy has a booming voice and a contagious enthusiasm. | ||
| contagious laughter | 0.26 | And then he laughed his contagious laughter. | ||
| contagious smile | 0.26 | Lorie Kane developed that contagious smile as a synchronized swimmer in Canada. |