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Report of a global meeting on yaws eradication surveillance, monitoring and evaluation: Geneva, 29–30 January 2018. World Health Organization.
Yaws forms part of a group of chronic bacterial infections commonly known as the endemic treponematoses. These diseases are caused by spiral bacteria of the genus Treponema, which also includes endemic syphilis (bejel) and pinta. Yaws is the most common of these three infections.
Yaws is a chronic skin infection characterized by papillomas (noncancerous lumps) and ulcers. It is caused by the bacterium Treponema pallidum subspecies pertenue, which belongs to the same group of bacteria that causes venereal syphilis.
Фрамбезия относится к группе хронических бактериальных инфекций, в совокупности называемых эндемическими трепонематозами. Возбудителями этих заболеваний, к кот...
حقائق رئيسية
الداء العليقي هو مرض مزمن مشِّوه وموهِّن من أمراض الأطفال المعدية.
يصيب هذا المرض الجلد والعظام والغضاريف. ويُعتقد في الوقت الحالي أن الإنسان هو المست...
Le pian fait partie d’un groupe d’infections bactériennes chroniques que l’on désigne couramment par le terme « tréponématoses endémiques ». Ces maladies sont dues à des bactéries spiralées appartenant au genre Treponema, qui comprend aussi la syphilis endémique (béjel) et la pinta...
El pian es una treponematosis endémica, un grupo de infecciones bacterianas crónicas causadas por espiroquetas del género Treponema, entre las que se encuentran también la sífilis endémica (bejel) y el mal de pinto. El pian es la más frecuente de las tres.
Yaws, a neglected tropical disease (NTD) of the skin caused by the bacterium Treponema pallidum subspecies pertenue, is targeted in the latest WHO NTD Roadmap for eradication by 2030. In January, 2022, WHO published a manual that outlines the key activities that Ministries of Health in endemic count...
Yaws is targeted for eradication by 2030, using a strategy based on mass drug administration (MDA) with azithromycin. New diagnostics are needed to aid eradication. Serology is currently the mainstay for yaws diagnosis; however, inaccuracies associated with current serological tests makes it difficu...
Yaws, an infectious disease caused by Treponema pallidum subspecies pertenue, is endemic in many parts of the world. A community-wide treatment program in Papua New Guinea, in which a single dose of azithromycin was administered, showed substantial disease control. Watch the new Quick Take animation...
Course information
Yaws is targeted for eradication by WHO in the 2021-2030 NTD Roadmap. It is therefore crucial to know how to identify cases, design and implement activities to eradicate the disease at the community level.
In the context of integration of skin NTDs it is vital to learn to recogn...
Course information
Yaws is targeted for eradication by WHO in the 2021-2030 NTD Roadmap. It is therefore crucial to know how to identify cases, design and implement activities to eradicate the disease at the community level.
In the context of integration of skin NTDs it is vital to learn to recogn...
Yaws is a non-venereal endemic treponemal infection caused by Treponema pallidum sub-species pertenue, a bacterium closely related to Treponema pallidum ssp. pallidum, the agent of venereal syphilis. Yaws predominantly affects children living in tropical regions of the world. It causes lesions of th...
Yaws is a chronic tropical skin disease that mainly affects children in remote, tropical and often impoverished areas. The disease presents with highly infectious lesions of the skin which can spread to the cartilage and bone. It is one of three endemic treponenatoses and is caused by the spirochete...
Yaws is a disfiguring non-venereal disease caused by infection with the spirochaete. Treponema pallidum subspecies pertenue which is closely related to the causative agent of syphilis and those of the other endemic treponematoses, bejel and pinta. The disease is endemic in certain areas of the World...
