Sentences with phrase «1980s increasing numbers of cases»

PDD was first reported among macaws in the US in the 1970s, and in the 1980s increasing numbers of cases were reported worldwide.

Not exact matches

Pulmonary hypertension is rare — with only about 15 to 50 cases per million people — but the total number of deaths attributed to the disease increased by more than 40 percent in the U.S. between 1980 and 2002, according to the Centers for Disease Control and Prevention.
Since 1980, the incidence of hepatocellular carcinoma, the most common type of liver cancer, has nearly tripled, and obesity related liver disease is one of the driving forces behind the increasing number of cases.
After increasing by an annual rate of 30 percent between 1980 and 1983, the number of new cases has since slowed.
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