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Skin diseases in the tropics, image, Name: Cinthya Tapia Course: 50, image…
Skin diseases in the tropics
Bacterium
Staphylococcus aureus
Vesicles and bullae
Vesicles surrounded by erythema
Bullous impetigo with soft fluid-filled growths
Mycobacterium tuberculosis
Nodules
Nodule, small, rounded, white, yellow, or reddish
Rickettsial infections
Pustule
It appears as a small pustule that, after a few days, turns into a black spot characteristic of the disease.
Eschar
It consists of an ulcerative lesion, covered by a black eschar and surrounded by an erythematous halo.
Virus
Dengue
Maculopapular rash
A flat, circumscribed, nonpalpable lesion of a color that differs from the skin around it. It can be of any color or shape.
Chikungunya
Maculopapular rash
Maculopapular rash or erythema with islets of normal skin usually about 2 to 3 days after the onset of fever.
Zika
Maculopapular rash
Erythematous macules and / or papules with morbilliform or scarlatiniform characteristics beginning on the trunk or face 3 to 5 days after the onset of the febrile phase.
Herpes
Vesicular/bullous rash
Mucocutaneous infections manifest as a cluster of small painful vesicles on an erythematous base.
Parasites
Leishmaniases
Ulcers
The ulcers are covered by a crust and when detached, the typical ulcer with a clean bottom, pink color and granular tissue, rounded, with regular and raised edges, painless and with an indurated base, is observed.
Schistosomiasis
Papules
Parasite invasion immature or cercariae: pruritic papules known as "pruritus of the swimmer"
Tungiasis
Papules and nodules
Papular, blackish, single or multiple lesions, which usually affect the feet, mainly in the subungual and periungual areas.
Myiasis
Nodules
The typical lesion of myiasis is nodular.
Furuncular lesions
Myiasis most commonly presents as an erythematous furuncle at the site of invasion
Name: Cinthya Tapia Course: 50
References.-
Korzeniewski, K., Juszczak, D., & Jerzemowski, J. (2015). Skin lesions in returning travellers. International maritime health, 66(3), 173-180.
