11.   While interferon production was certainly induced by this compound its efficacy in treating viral infections bas so far been disappointing.

12.   Your Blue Ring Angel is suffering from a viral infection called Lymphocystis.

13.   Biotechnology can enable the early detection of some viral infections.

14.   If successful, the technique open up enormous possibilities for controlling viral infections.

15.   Most of the reported cases had associated Epstein-Barr viral infection and occurred during treatment with high doses of cyclosporin in combination with corticosteroids and azathioprine.

16.   Unusually mild winters resulted in the deaths of large numbers of Mediterranean striped dolphins from a combination of viral infections and toxic pollutants.

17.   Another theory is he was suffering from a rare viral infection which enlarges the heart, and can lead to sudden heart failure.

18.   The doctor said I probably had a viral infection and the bed was too soft.

19.   John Patten -- the Education Secretary and MP for Oxford West and Abingdon -- is recovering at home after a week in hospital for tests on a viral infection.

20.   These factors may include the baby being too hot because of another viral infection, wearing too many clothes or sleeping on its stomach rather than its back.