pulmonary tb in the lungs is contagious it spreads when a person who has active tb breathes out air that has the tb bacteria in it and then another person breathes in the bacteria from the air an infected person releases even more bacteria when he or she does things like cough or laugh
An ideal bowel movement is medium brown, the color of plain cardboard. Stool that is pale or grey may be caused by insufficient bile output due to conditions such as gallstones, hepatitis, chronic pancreatitis, or cirrhosis. Bile salts from the liver give stool its brownish color.
1 Certain foods you eat. 2  Food you eat will give you a better clue of what your orange poop means. 3  Foods like carrots, turnip greens, sweet potatoes, winter squash which contain beta carotene, or any other food that have artificial yellow orange coloring can give you orange colored poop. 4  Gallstones.