for instance strep is a common bacterial infection that sometimes causes hives and it s contagious many contagious viruses can cause hives too including hepatitis and mononucleosis parasites that may cause hives and can be spread to others include giardia and pin worms
Some animal-based foods also contain carbohydrate in the form of natural sugar. Milk and yogurt, for example, contain lactose, a simple form of carbohydrate. Processed foods and foods made with added sugars such as cakes, pies, candy and cookies are also considered significant sources of carbohydrate.
Carbohydrates are found in a wide variety of foods. The important sources are cereals (wheat, maize, rice), potatoes, sugarcane, fruits, table sugar (sucrose), bread, milk, etc. Starch and sugar are the important carbohydrates in our diet. Starch is abundant in potatoes, maize, rice and other cereals.