Disseminated Talaromyces marneffei infection associated with haemophagocytic syndrome in an HIV-negative patient in northern China: a case report

Background Talaromyces marneffei is endemic to eastern India, Southeast Asia, and Guangdong and Guangxi provinces in China. It is common in immunocompromised individuals, especially in HIV-infected patients. Case presentation A 66-year-old male who had a history of hypertension and resided in Shandong Province (Northern China) was admitted for recurrent fever for one month. The patient had recurrent fever, multiple lymphadenopathies, hepatosplenomegaly, a back rash, and a progressive decrease in white blood cells and platelets. Talaromyces marneffei was isolated from peripheral blood and bone marrow after admission, and suspected fungal cells were found via lymph node pathology. The patient’s infection secondary to haemophagocytic syndrome continued to worsen despite antifungal, anti-inflammatory, and symptomatic treatment, leading to death due to multiple-organ failure. Conclusion Although rare, infection due to Talaromyces marneffei in HIV-negative patients has been increasing in recent years, and we should be vigilant about “new” infections in nonendemic areas.