1 Myiasis is primarily a skin disease caused by the fly larva (maggots). 2  The fly larvae cause disease in humans and other vertebrate animals by feeding on the tissues. 3  The infection is characterised by a painful, itchy boil-like skin lesions that contains the organisms within it.
Meaning: The activity of protecting something from loss or danger. Classified under: Nouns denoting acts or actions. Synonyms: preservation; saving. Hypernyms (preservation is a kind of...): protection (the activity of protecting someone or something) Hyponyms (each of the following is a kind of preservation): environmentalism (the activity of protecting the environment from pollution or destruction) conservation (the preservation and careful management of the environment and of natural resources)
Food preservation refers to any one of a number of techniques used to prevent food from spoiling.All foods begin to spoil as soon as they are harvested or slaughtered. Some spoiling is caused by such microorganisms as bacteria and mold.ges-old food preservation techniques include drying, smoking, cooling, freezing, fermenting, salting, pickling, and canning. Drying and smoking. One of the most ancient methods of food preservation is sun-or air-drying. Drying works because it removes much of the food's water.