Cytomegalovirus infection is a common virus infection which may have no symptoms at all or may have symptoms like fever and fatigue. Severe infection may show symptoms involving the eyes, brain, or other internal organs. This virus is spread through sexual and nonsexual contact with body secretions in people who are immunocompromised or those who have undergone any transplant. Valgan Tablet helps to prevent multiplication of the infection causing virus and treats the infection. Keep taking it in the dose and duration prescribed by the doctor to get maximum benefit.