These organisations often find it difficult to arrange matches and control relationship quality within a formal programme. The essential elements in establishing a positive climate for informal mentoring seem to include: 1  An on-line registration and matching system, where people can seek and make their own pairings.
1 Travelers' diarrhea usually is caused by eating food contaminated with bacteria or, less commonly, with parasites or viruses.  The treatment of travelers' diarrhea is usually plenty of oral liquids as well as over-the-counter medications that control diarrhea and cramps.
A number of diseases and conditions can cause diarrhea, including. Viruses. Viruses that can cause diarrhea include Norwalk virus, cytomegalovirus and viral hepatitis. Rotavirus is a common cause of acute childhood diarrhea. Bacteria and parasites. Contaminated food or water can transmit bacteria and parasites to your body. Parasites such as Giardia lamblia and cryptosporidium can cause diarrhea. Common bacterial causes of diarrhea include campylobacter, salmonella, shigella and Escherichia coli. When traveling in developing countries, diarrhea caused by bacteria and parasites is often called traveler's diarrhea.