Drugs versus Biologics. 1  A biologic is manufactured in a living system such as a microorganism, or plant or animal cells. 2  Most biologics are very large, complex molecules or mixtures of molecules.enerics Drugs versus Follow-On Biologics. 1  To be approved as a generic, a drug must have the same active ingredient, strength, dosage form, and route of administration as the reference drug, and it must also be bioequivalent..
Acute watery diarrhea is most commonly seen with traveler's diarrhea caused by enterotoxigenic E. coli (ETEC), parasite-induced diarrhea from Giardia and Cryptosporidium spp. and, in cases of food poisoning (ingestion of preformed toxins), from B. cereus and S. aureus.
Diarrhea is the frequent passing of loose, watery stools. Water plays a large role in the onset of diarrhea. It can be caused by drinking contaminated water or by the body absorbing too much water. Diarrhea is caused by increased water in stool. Bacteria can inflame the intestine, making food pass through faster, leading to less time for the absorption of water. Bacteria can also stimulate the lining of the small intestine, causing it to secrete fluid.