Pellagra is defined by the systemic disease resulting from niacin deficiency, and it is characterized by diarrhea, dermatitis, dementia, and death, which usually appear in this order. GI tract symptoms always precede dermatitis, or, according to Rille, Pellagra begins in the stomach.ackground. Pellagra is clinically manifested by the 4 D' s: photosensitive dermatitis, diarrhea, dementia, and death. The full tetrad of symptoms is usually not well developed in infants and children. This vitamin deficiency responds to treatment with nicotinic acid.
Business Environment Defined. Business environment is the sum total of all external and internal factors that influence a business. You should keep in mind that external factors and internal factors can influence each other and work together to affect a business.
A business strategy is the means by which it sets out to achieve its desired ends (objectives). It can simply be described as a long-term business planning. Typically a business strategy will cover a period of about 3-5 years (sometimes even longer). A business strategy is concerned with major resource issues e.g. raising the finance to build a new factory or plant. Strategies are also concerned with deciding on what products to allocate major resources to - for example when Coca-Cola launched Pooh Roo Juice in this country.