1.   Antibiotics are useless against viral infections such as influenza.

2.   From a medical viewpoint, the outline of viral infection given so far presents much too simple a picture.

3.   Gardner missed the Washington road trip last week with a viral infection and is now taking antibiotics.

4.   He actually died of kidney failure, set off by a viral infection probably contracted during a Masonic meeting in mid-November.

5.   In some cases, these can be treated with antibiotics, which are useless against viral infections like influenza and colds.

6.   Many of these beaches are not clean, and they carry a high risk of viral infection for swimmers.

7.   Newly imported Angelfish sometimes suffer from a viral infection called Lymphocystis.

8.   Such a trigger could be a viral infection or a traumatic life event, says Lane.