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Yaws is a non-venereal tropical infectious disease caused by the organism Treponema pertenue.[1] This organism is closely related to the. Yaws is an infectious tropical disease caused by the spirochete (spiral shaped) bacterium known as Treponema pertenue. The disease presents in three stages . Yaws is a tropical disease characterized by a primary cutaneous lesion, followed by a granulomatous skin eruption, and sometimes by late destructive lesions of.

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Information on current clinical trials is posted on the Internet at www. Yaws is usually transmitted by direct contact with the infected skin sores of affected individuals.

History and Physical The disease is characterized by primary, secondary, and tertiary stages. Alone we are rare. When left untreated, the symptoms of Syphilis progress i. By the number of cases was It is not known in the United States.

What is Yaws Disease?

Community participation eliminates yaws in Ecuador. The administration of penicillin requires several components syringes, needles, plastic gloves, water… that make sending the material to remote areas very challenging.

Standard Therapies Treatment Stage 1 and 2 yaws is treated with antibiotics, especially with benzathine penicillin Torpical. Hard swelling of the skin, ulcerjoint and bone pain [3]. Radius, ulna, and phalanges are the most frequent. Following the development of orally administered azithromycin as a treatment, the WHO has targeted yaws for eradication by Epidemiology Yaws is found tropcal tropical regions with warm and humid environments.


Koff AB, Rosen T. Diagnosis Tropival diagnosis of stage 1 and stage 2 yaws is made by microscopic examination of tissue samples darkfield examination from the skin lesions of affected individuals. The tropifal mostly affects children between the age of 2 to 15 who also serve as reservoirs for the spirochete. Acquired Syphilis is a chronic infectious disease caused by the bacteria Treponema pallidum. Following the cessation of this program yaws surveillance and treatment became a part of primary health systems of the affected countries.

Yaws – Wikipedia

Treponema pallidum pertenue spread by direct contact [4]. Dracunculiasis Eradication of dracunculiasis Poliomyelitis Eradication of poliomyelitis Malaria Eradication of malaria Yaws Eradication of yaws.

These have a chance of false-positive results but good sensitivity and tropial useful as markers to confirm cure with falling titers following treatment. Global epidemiology of yaws: Definition The treponematoses are an infection with any treponeme. The Edition Encyclopedia. The research led by Dr. It is not a sexually transmitted disease. Symptoms of the following disorders can be similar to those of Yaws.

Eradication of infectious diseases.

Views Read Edit View history. A combination of epidemiology, clinical signs and symptoms, direct visualization, and serologic data are required to establish the diagnosis.

Yaws is very common in tropical areas of the world frambssia it is not known in the United States. Wikimedia Commons has media related to Yaws.


Beers MH, Berkow R. Buruli ulcer, leprosy, cutaneous leishmaniasistropical lymphedema and mycetoma.

What is Yaws Disease? – End Yaws

It occurs in children younger than 15 years of age. Prognosis with treatment is very troical if caught during primary or secondary stages. Retrieved 27 February The debate continues, and meanwhile, because of antibiotics, these treponemal diseases, which were once widely spread and devastating, seemed to be coming under control. Trop Med Int Health.

Show details Treasure Island FL: One to 2 months after inoculation, up to 2 yearspatients develop disseminated papillomatous or ulcerative lesions with macular or hyperkeratotic palmoplantar involvement.

Yaws is a tropical infection of the skintropicall and joints caused by the spirochete bacterium Treponema pallidum pertenue.

StatPearls Publishing ; Jan. The diagnosis of stage 1 and stage 2 yaws is made by microscopic examination of tissue samples darkfield examination from the skin lesions of affected individuals. This page was last edited on 4 Decemberat Yaws is an infectious tropical disease caused by the spirochete frambewia shaped bacterium known as Treponema pertenue.

Differential Diagnosis Yaws is often distinguished by its late feature of destructive bony disease. Painful ulcers or nodules may develop on the skin cutaneous and tro;ical facial disfigurement.