Early trademark of the Chiswick Press. A logo (abbreviation of logotype, from Greek: Î»ÏÎ³Î¿Ï logos word and ÏÏÏÎ¿Ï typos imprint) is a graphic mark, emblem, or symbol commonly used by commercial enterprises, organizations, and even individuals to aid and promote instant public recognition.
Leprosy is a chronic, progressive bacterial infection. It primarily affects the nerves of the extremities, the lining of the nose, and the upper respiratory tract.It is caused by the bacteria Mycobacterium leprae. Leprosy produces skin sores, nerve damage, and muscle weakness if left untreated.It can cause severe disfigurement and significant disability.t primarily affects the nerves of the extremities, the lining of the nose, and the upper respiratory tract. It is caused by the bacteria Mycobacterium leprae. Leprosy produces skin sores, nerve damage, and muscle weakness if left untreated. It can cause severe disfigurement and significant disability.
Leprosy primarily affects the skin and the nerves outside the brain and spinal cord, called the peripheral nerves. It may also strike the eyes and the thin tissue lining the inside of the nose. The main symptom of leprosy is disfiguring skin sores, lumps, or bumps that do not go away after several weeks or months. The skin sores are pale-coloured. Nerve damage can lead to: 1  Loss of feeling in the arms and legs. 2  Muscle weakness.