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Leprosy, also known as Hansen's disease ( HD ), is a long-term infection by the bacteria Mycobacterium leprae or Mycobacterium lepromatosis. [ 4][ 7] Infection can lead to damage of the nerves, respiratory tract, skin, and eyes. [ 4] This nerve damage may result in a lack of ability to feel pain, which can lead to the loss of parts of a person ...
Myiasis ( / maɪ.ˈaɪ.ə.səs / my-EYE-ə-səss[ 1 ] ), also known as flystrike or fly strike, is the parasitic infestation of the body of a live animal by fly larvae ( maggots) that grow inside the host while feeding on its tissue. Although flies are most commonly attracted to open wounds and urine - or feces -soaked fur, some species ...
The vaccine can cause disease in humans. [10] [11] In sheep and goats, the lesions mostly appear on or near the hairline and elsewhere on the lips and muzzle. In some cases the lesions appear on and in the nostrils, around the eyes, on the thigh, coronet, vulva, udder, and axilla. In rare cases, mostly involving young lambs, lesions are found ...
Molluscum contagiosum ( MC ), sometimes called water warts, is a viral infection of the skin that results in small raised pink lesions with a dimple in the center. [ 1] They may become itchy or sore, and occur singularly or in groups. [ 1] Any area of the skin may be affected, with abdomen, legs, arms, neck, genital area, and face being the ...
The worms are transmitted by infected flies, which pass them to animals and potentially humans by landing near their eyes and feeding on their tears, according to the CDC. In serious cases, they ...
Pythiosis is a rare and deadly tropical disease caused by the oomycete Pythium insidiosum. Long regarded as being caused by a fungus, the causative agent was not discovered until 1987. It occurs most commonly in horses, dogs, and humans, with isolated cases in other large mammals. [ 1] The disease is contracted after exposure to stagnant fresh ...
Fungal infection, also known as mycosis, is a disease caused by fungi. [ 5][ 13] Different types are traditionally divided according to the part of the body affected; superficial, subcutaneous, and systemic. [ 3][ 6] Superficial fungal infections include common tinea of the skin, such as tinea of the body, groin, hands, feet and beard, and ...
The skin weighs an average of four kilograms, covers an area of two square metres, and is made of three distinct layers: the epidermis, dermis, and subcutaneous tissue. [1] The two main types of human skin are: glabrous skin, the hairless skin on the palms and soles (also referred to as the "palmoplantar" surfaces), and hair-bearing skin. [3]