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.
If you would eat food with obvious colors, you know that your poop will also have the same color as the food that you ate. The amount of bile that will be used to digest the food. Bile is usually colored yellow â green so you can expect that your poop will also be in the same color. Supplements and medications.