91.   His own heart had become weakened from a viral infection.

92.   Hepatitis A is a viral infection of the liver.

93.   However, acute bronchitis is usually a viral infection and may need to be treated with bronchial dilators, not antibiotics.

94.   However, Sheffield chose to serve the suspension when he was bedridden with a viral infection.

95.   I explained that in about half the known cases, the cause is thought to be a viral infection.

96.   However, some viral infections are latent.

97.   If the patient continues to show no evidence of viral infection, Markowitz and Ho will feel confident that they have eradicated all traces of the virus.

98.   In eight pro seasons, Mikan missed just two games, because of a viral infection.

99.   In fact, most people with flulike illnesses, tens of millions of cases each winter, have other viral infections, not the flu.

100.   In others, symptoms first appear in adulthood, activated perhaps by surgery, pregnancy, severe emotional stress or a viral infection.