AI Article Synopsis

  • Yaws, caused by the Treponema pallidum subspecies pertenue bacteria, primarily affects children under 15 and was once common in Nigeria, but eradication efforts have significantly reduced its prevalence.
  • A recent study involved screening 105,015 school children in southeast Nigeria for yaws, with trained volunteers identifying 7,706 children with various skin issues.
  • Despite eight suspected yaws cases, none were confirmed, highlighting the need for ongoing community awareness and active case-finding initiatives against yaws in the region.

Article Abstract

Background: Yaws 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 disease burden. Currently there is minimal data on the ongoing transmission of yaws in Nigeria, despite reports of confirmed yaws cases in neighbouring West African countries.

Methods: We conducted both community and school-based active yaws case search among school-aged children in southeast Nigeria. Children were screened by trained community volunteers. Suspected yaws cases were clinically reviewed and tested using rapid diagnostic serological tests.

Results: Between February and May 2021, up to 28 trained community volunteers screened a total of 105,015 school children for yaws. Overall, 7,706 children with various skin lesions were identified. Eight (8) suspected cases of yaws were reported, reviewed and screened, but none was confirmed using rapid diagnostic tests. The four most common skin conditions identified were scabies (39%), papular urticaria (29%), tinea corporis (14%) and tinea capitis (12%).

Conclusions: No case of yaws was confirmed in this large population of children in south-east Nigeria. Continuous community awareness and yaws case finding activities have been recommended across Nigeria.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10695364PMC
http://dx.doi.org/10.1371/journal.pntd.0011753DOI Listing

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