Results 11 to 20 of about 15,786 (225)

Prevalence of yaws and syphilis in the Ashanti region of Ghana and occurrence of H. ducreyi, herpes simplex virus 1 and herpes simplex virus 2 in skin lesions associated with treponematoses. [PDF]

PLoS ONE
Yaws affects children in tropical regions, while syphilis primarily affects sexually active adults worldwide. Despite various campaigns towards the eradication of yaws and elimination of syphilis, these two diseases are still present in Ghana.
Yaw Agyekum Boaitey, Alex Owusu-Ofori, Amarachukwu Anyogu, Farhang Aghakhanian, Natasha Arora, Jonathan B Parr, Philipp P Bosshard, Saki Raheem, Pascale Gerbault   +8 more
doaj   +2 more sources

Yaws in Africa: Past, Present and Future [PDF]

Diseases
Background: Yaws is an infectious, neglected tropical disease that affects the skin of many children and adolescents who live in poor, rural, low-income communities in humid, tropical areas of Africa, Southeast Asia, and the Pacific Islands.
Ezekiel K. Vicar, Shirley V. Simpson, Gloria I. Mensah, Kennedy K. Addo, Eric S. Donkor   +4 more
doaj   +2 more sources

Guidance for conducting and evaluating serological surveys to assess interruption of yaws transmission in the context of an eradication target. [PDF]

PLoS Neglected Tropical Diseases
This document provides a summary of guidance developed for national programmes on conducting serosurveys to assess yaws transmission status, with the objective of confirming yaws seroprevalence below 1% at each of three serosurveys over a period of 3-10 ...
Oriol Mitjà, Katherine Gass, Michael Marks, Philip J Cooper, Petter J Diggle, Lance Waller, Patrick Agana-Nsiire, Belen Lardizabal Dofitas, Louise Dyson, Julie Jacobson, John Kaldor, Sung Hye Kim, Susana Vaz Nery, Chandrakant Revankar, Ghislain Sopoh, Anthony W Solomon, Daniel Argaw Dagne, Priya Pathak, Aya Yajima, Zaw Lin, Mahoutondji Yves Thierry Barogui, Ronaldo Carvalho Scholte, Kazim Hizbullah Sanikullah, Chris Drakeley, Gillian Stresman, John Gyapong, Kingsley Bampoe Asiedu   +26 more
doaj   +2 more sources

Yaws in the Philippines: A clinico-seroprevalence study of selected communities in Mindanao.

PLoS Neglected Tropical Diseases, 2022
BackgroundYaws is a chronic, highly contagious skin and bone infection affecting children living in impoverished, remote communities. It is caused by Treponema pallidum subsp. pertenue.
Belen Lardizabal Dofitas, Sherjan P Kalim, Camille B Toledo, Jan Hendrik Richardus   +3 more
doaj   +2 more sources

Yaws. [PDF]

, 2014
INTRODUCTION: Yaws, caused by Treponema pallidum ssp. pertenue, is endemic in parts of West Africa, Southeast Asia and the Pacific. The WHO has launched a campaign based on mass treatment with azithromycin, to eradicate yaws by 2020.
Asiedu, Kingsley B, Mabey, David C, Marks, Michael, Mitjà, Oriol, Solomon, Anthony W   +4 more
core   +7 more sources

Is there still yaws in Nigeria? Active case search in endemic areas of southern Nigeria.

PLoS Neglected Tropical Diseases, 2023
BackgroundYaws is a disease caused by the bacteria Treponema pallidum subspecies pertenue, which is most commonly seen among children below 15 years. In the twentieth century yaws was endemic in Nigeria but eradication strategies markedly reduced the ...
Ngozi Ekeke, Francis S Iyama, Joseph N Chukwu, Kingsley Asiedu, Michael Marks, Babatunde Omotowo, Olanike Agwu-Umahi, Victor O Nvene, Shiloh Paul, Charles C Nwafor, Anthony O Meka, Chinwe C Eze, Okechukwu E Ezeakile, Martin I Njoku, Ngozi N Murphy-Okpala   +14 more
doaj   +1 more source

The genomes of the yaws bacterium, Treponema pallidum subsp. pertenue, of nonhuman primate and human origin are not genomically distinct.

PLoS Neglected Tropical Diseases, 2023
BackgroundTreponema pallidum subsp. pertenue (TPE) is the causative agent of human yaws. Yaws is currently reported in 13 endemic countries in Africa, southern Asia, and the Pacific region.
Klára Janečková, Christian Roos, Pavla Fedrová, Nikola Tom, Darina Čejková, Simone Lueert, Julius D Keyyu, Idrissa S Chuma, Sascha Knauf, David Šmajs   +9 more
doaj   +1 more source

Stigma, psychosocial and economic effects of yaws in the Philippines: an exploratory, qualitative study

Tropical Medicine and Health, 2022
Background Yaws is a chronic, non-venereal, highly contagious skin and bone infection affecting children living in impoverished, remote communities and caused by Treponema pallidum subspecie pertenue.
Belen Lardizabal Dofitas, Sherjan P. Kalim, Camille B. Toledo, Jan Hendrik Richardus   +3 more
doaj   +1 more source

Yaws in the Philippines: first reported cases since the 1970s

Infectious Diseases of Poverty, 2020
Background Yaws is a chronic, highly contagious skin and bone infection affecting children living in impoverished, remote communities and caused by Treponema pallidum subspecies pertenue. The Philippines was thought to be free of yaws following the 1950s
Belen Lardizabal Dofitas, Sherjan P. Kalim, Camille B. Toledo, Jan Hendrik Richardus   +3 more
doaj   +1 more source

Epidemiological situation of yaws in the Americas: A systematic review in the context of a regional elimination goal. [PDF]

PLoS Neglected Tropical Diseases, 2019
BACKGROUND:Yaws is targeted for eradication by 2020 in the WHA66.12 resolution of the World Health Assembly. The objective of this study was to describe the occurrence of yaws in the Americas and to contribute to the compilation of evidence based on ...
Ana Clara Zoni, Martha Idalí Saboyá-Díaz, Luis Gerardo Castellanos, Rubén Santiago Nicholls, Vendula Blaya-Novakova   +4 more
doaj   +1 more source