Pre-Algebra on Khan Academy: No way, this isn't your run of the mill arithmetic. This is Pre-algebra. You're about to play with the professionals. Think of pre-algebra as a runway. You're the airplane and algebra is your sunny vacation destination. Without the runway you're not going anywhere.
Salmonella infection. Gastrointestinal problems can arise from time to time in infancy. They are usually caused by a viral infection in the stomach. Rotavirus and Norwalk virus infection are common causes of gastroenteritis in babies and children. Escherichia coli , campylobacter, and salmonella are important bacterial causes of gastroenteritis. Some of the more common causes of gastrointestinal upset are described below, along with their symptoms and treatment. Rotavirus infection Rotavirus is the most common cause of a gastrointestinal upset and severe diarrhea in babies and children.
Causes of IV infection. An IV infection is caused by contamination of a catheter with bacteria or yeast from another body part or from a caregiver. Primary Cause of IV infection. The primary cause of IV infection is the result: of transmission from another person under rare circumstances, such as immunocompromised people or during surgery with contaminated surgical tools, or according to rare circumstances as noted from reputable sources.