{"title":"A case of H10N3 avian influenza in a young woman.","authors":"Jing Wei, Ping Cen, Dewu Bi","doi":"10.1016/j.medj.2025.100845","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Avian influenza viruses, frequently identified in wild waterfowl and poultry, have occasionally been transmitted to humans, causing severe respiratory diseases. This report covers the fourth case of a human contracting the H10N3 subtype of avian influenza virus.</p><p><strong>Methods: </strong>A case of novel avian influenza virus subtype H10N3 was detected in a female patient hospitalized in Nanning, China, in December 2024. Blood, feces, urine, and bronchoalveolar lavage fluid were collected from the patient for medical analysis during the hospitalization.</p><p><strong>Findings: </strong>A case of novel avian influenza virus subtype H10N3 was detected in a female patient hospitalized in Nanning, China, in December 2024. She also had a history of exposure to live poultry. This case represents the fourth documented instance of H10N3 infection in humans. She was treated with a combination of baloxavir marboxil and oseltamivir. She exhibited extensive lung lesions. Additionally, she presented complicating factors, including secondary infection, pneumothorax, and numbness in her feet. She recovered and was discharged on March 27, 2025, amid comprehensive supportive care, which included therapy with baloxavir marboxil, oseltamivir, fluconazole, tigecycline, amikacin, extracorporeal membrane oxygenation, and rehabilitation therapy.</p><p><strong>Conclusions: </strong>The virus was effectively cleared by the combination therapies. The internal genes of the H10N3 virus in this patient were highly homologous to the corresponding genes from the A/Yunnan/2024 virus (GenBank accession numbers, hemagglutinin [HA] [GenBank: PP555669] and PB-2 [GenBank: PP555666]).</p><p><strong>Funding: </strong>This work was funded by the Fourth People's Hospital of Nanning - Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) Clinical Treatment Center of Guangxi (Nanning).</p>","PeriodicalId":29964,"journal":{"name":"Med","volume":" ","pages":"100845"},"PeriodicalIF":11.8000,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Med","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1016/j.medj.2025.100845","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
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Abstract
Background: Avian influenza viruses, frequently identified in wild waterfowl and poultry, have occasionally been transmitted to humans, causing severe respiratory diseases. This report covers the fourth case of a human contracting the H10N3 subtype of avian influenza virus.
Methods: A case of novel avian influenza virus subtype H10N3 was detected in a female patient hospitalized in Nanning, China, in December 2024. Blood, feces, urine, and bronchoalveolar lavage fluid were collected from the patient for medical analysis during the hospitalization.
Findings: A case of novel avian influenza virus subtype H10N3 was detected in a female patient hospitalized in Nanning, China, in December 2024. She also had a history of exposure to live poultry. This case represents the fourth documented instance of H10N3 infection in humans. She was treated with a combination of baloxavir marboxil and oseltamivir. She exhibited extensive lung lesions. Additionally, she presented complicating factors, including secondary infection, pneumothorax, and numbness in her feet. She recovered and was discharged on March 27, 2025, amid comprehensive supportive care, which included therapy with baloxavir marboxil, oseltamivir, fluconazole, tigecycline, amikacin, extracorporeal membrane oxygenation, and rehabilitation therapy.
Conclusions: The virus was effectively cleared by the combination therapies. The internal genes of the H10N3 virus in this patient were highly homologous to the corresponding genes from the A/Yunnan/2024 virus (GenBank accession numbers, hemagglutinin [HA] [GenBank: PP555669] and PB-2 [GenBank: PP555666]).
Funding: This work was funded by the Fourth People's Hospital of Nanning - Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) Clinical Treatment Center of Guangxi (Nanning).
期刊介绍：
Med is a flagship medical journal published monthly by Cell Press, the global publisher of trusted and authoritative science journals including Cell, Cancer Cell, and Cell Reports Medicine. Our mission is to advance clinical research and practice by providing a communication forum for the publication of clinical trial results, innovative observations from longitudinal cohorts, and pioneering discoveries about disease mechanisms. The journal also encourages thought-leadership discussions among biomedical researchers, physicians, and other health scientists and stakeholders. Our goal is to improve health worldwide sustainably and ethically.
Med publishes rigorously vetted original research and cutting-edge review and perspective articles on critical health issues globally and regionally. Our research section covers clinical case reports, first-in-human studies, large-scale clinical trials, population-based studies, as well as translational research work with the potential to change the course of medical research and improve clinical practice.
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