TB Cases Falling for Foreign-Born People in U.S.

WEDNESDAY, Feb. 10, 2016 (HealthDay News) -- Tuberculosis cases among foreign-born people in the United States fell by one-fifth in recent years, and the reasons for the decline depend on people's country of origin, a new study suggests.

Tuberculosis (TB) is a bacterial infection affecting the lungs and sometimes other organs. Overall, TB cases in the United States decreased over the past two decades, but TB cases among foreign-born people remained higher than in the general population, the study authors said.

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Allergy Information

What Are Seasonal Allergies?

More than 67 million americans suffer from allergy symptoms, including hay fever. But, what is an allergy? What is an allergic reaction? What are common allergy symptoms? What allergy treatments are available?

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What is Pollen?

Pollen is one of the most common allergens in the United States. Pollen is an airborne allergen, which is picked up and carried by the wind. Various trees, grasses and weeds create pollen, which can cause hay fever, irritate your eyes and skin.

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