Nicotine does not cause cancer, emphysema, chronic bronchitis or other problems associated with tobacco use.

The same viruses that cause colds and the flu often cause acute bronchitis.

Bacteria can also cause acute bronchitis, but not as often as viruses.

It causes heart disease, lung cancer, bronchitis and emphysema.

The patient whose smoking has caused chronic bronchitis is reimbursed for medical treatment in our office.

It can cause infectious bronchitis, but rarely infects humans.

They can cause pneumonia, bronchitis and croup in children and the elderly.

It can also cause emphysema and bronchitis (trouble breathing).

Breathing in other fumes and dusts over a long period of time may also cause chronic bronchitis.

The gassing caused chronic bronchitis and skin rashes which would continue to plague him after the war.