1.   Clothes had to be boiled to prevent the disease from spreading.

2.   Considerable global assets have been spent to prevent non-communicable diseases - for example, with major investments to improve the environment.

3.   Improved sewage and water services were invaluable in preventing disease.

4.   It offers excellent opportunities for preventing disease, but currently the subject lacks an intellectual and practical focus.

5.   Should one seek the causes, eliminate them and so prevent the disease?

6.   This includes activities undertaken by individuals to prevent disease or to detect it in an asymptomatic state.

7.   For example, in Europe this involved one or two treatments usually in July and September and on many farms this prevented disease and produced acceptable growth rates.

8.   Although vaccination is effective in preventing clinical disease, it does not completely prevent the establishment of small numbers of lungworms.

9.   Help prevent painful disease.

10.   Although a vaccine can prevent the disease in someone who has been bitten by a rabid animal, it works only if given before symptoms begin.