Leprosy affects the skin and the nerves.
In the skin, the lesion can be single or multiple. The skin lesions are at first flat and red Then they enlarge, and have irregular shapes. They are paler than your surrounding skin in the centre but are darker around their edges. They can be raised or contain nodules. The characteristic feature is loss of sensation in that particular skin lesion to pain, heat and touch.
Thickened nerves, which can be felt below the skin, is also another feature of leprosy. There may be loss of sensation in the skin and weakness of muscles supplied by that affected nerve.
Patients who have leprosy for the long term may lose their hands or feet due to repeated injury resulting from lack of sensation. Inadequate care of wounds leads to gangrene, and the body tissues then die and become deformed.
it affectes the ears
It can spread and effect the other organs in your body.
Skin, nerves, Limbs, Eyes, mucosa of Upper respiratory tract.
organs
skin, muscular, skeletal, heart, lungs, kidneys, brain...possibly others.
The difference between cells, tissues, organs, and body systems are that many cells make tissues, many tissues make organs, and many organs make body systems.
Diseases caused by bacteria, viruses, yeasts or parasites can affect organs.
No, that is not true. Leprosy is a bacterial infection that can affect people of any race or ethnicity. It is important to be informed about leprosy so as not to perpetuate harmful stereotypes.
HIV, if untreated, has the potential to affect all body organs.
Doesn't really affect the organs. It is a painful spine injury to your backbone.
Brain
Cells ---> tissues ----> organs ----> organ systems ----> an organism.