However, as many other infections can increase the risk of this disease, influenza may only be an important cause during epidemics.

So a recent or current upper respiratory infection may increase the likelihood of developing laryngospasm.

In turn, infection may increase the risk of rejection, and generally an interaction may prevail between both risks.

Many studies have suggested that some common viral and bacterial infections increase the risk of heart disease.

Over time, infection with the bacteria can also increase the risk of stomach cancer.

Subsequent infection with a different type increases the risk of severe complications.

Such infections are increasing in the United States and Europe.

Some experts believe genital infections with papilloma viruses are increasing at an alarming rate today.

It also shows that the infection increases both basal and stimulated acid secretion.

These infections may increase over time as humans and wild animals come into greater contact.