Researchers at Liverpool School of Tropical Medicine (LSTM) have identified a bacterium strongly associated with noma disease, marking a major step toward earlier diagnosis and more effective treatment. In a new study published in PLOS Neglected Tropical Diseases, a research team from LSTM, working with partners at the University of Liverpool, Médecins Sans Frontières and the Noma Children’s Hospital, Sokoto, Nigeria, used metagenomic sequencing and machine learning algorithms to analyze saliva samples from children with acute noma. They uncovered a previously undescribed species of Treponema bacteria, which may be responsible for the disease.
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Discovery of noma-linked bacteria opens path to early diagnosis and prevention
March 30, 2026
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