Calories in Tilapia filet. *Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. Some of these foods were entered by users and are subject to error.
Black lung disease and silicosis . Black lung is caused when coal dust blocks the lungs, causing severe and permanent breathing problems. Underground coal miners, and children and women who work separating rocks from coal, are most affected by black lung. Silicosis is caused by exposure to silica dust. Silica is a common mineral released from sand and rocks during mining, exposing many miners to harm.
What causes African sleeping sickness? There are 2 types of the disease. They are named for the areas of Africa where they are found. West African sleeping sickness is caused by the parasite Trypanosoma brucei gambiense. This long-term (chronic) infection can last for years. East African sleeping sickness is caused by Trypanosoma brucei rhodesiense. Itâs a short-term (acute) illness that may last several weeks to months. People from the U.S. who travel to Africa are rarely infected. On average, 1 U.S. citizen is infected every year. The person is typically infected in East African game parks. Who is at risk for African sleeping sickness?