Contagious diseases are infectious, and they can be disastrous;

Infectious diseases have to go through three rings, and they can be realized only when the three rings are interlocked.

The first link is the source of infection, this link is the first;

The transmission route is the second ring, the control of the disease is the most critical.

The third link is susceptible, there is no immunization to be infected;

The **** same point of infectious diseases, control is not effective to spread.

Infectious diseases are common, preventive measures are very simple;

First control the source of infection, to prevent the spread of pathogens outside.

The way of transmission should be cut off, disinfection and killing of insects is the key;

The number of susceptible people should be reduced, vaccination is the simplest.

Discovering the epidemic can not be hidden, the five early measures in mind;

The disposal of garbage should be standardized, good protection against infection.

Prevention of disease knowledge more publicity, patriotic health diligently;

Prevention of disease mobilization, health and happiness forever.