Next-Generation Sequencing-Based Diagnosis of Bacteremic Listeria monocytogenes Meningitis in a Patient with Anti-Interferon Gamma: Autoantibodies: A Case Report. Issue 1 (March 2022)

• Record Type: Journal Article
• Authors: Xing, Fanfan; Hung, Derek L. L.; Lo, Simon K. F.; Chen, Shuang; Lau, Susanna K. P.; Woo, Patrick C. Y.
• Editors: van der Veen, Stijn
• Is Part Of: Infectious microbes & diseases. Volume 4:Issue 1(2022)
• Page Start: 44
• Page End: 46
• Publication Date: 2022-03
• Subjects: Listeria monocytogenes -- meningitis -- anti-interferon gamma autoantibody -- next-generation sequencing; Medical microbiology -- Periodicals; Communicable diseases -- Periodicals; Communicable diseases; Medical microbiology; Periodicals; 616
• DOI: 10.1097/IM9.0000000000000080
• Languages: English
• ISSNs: 2096-7241

Abstract

Abstract : Abstract: Although various opportunistic infections have been described in patients with anti-interferon gamma autoantibodies, so far there is no Listeria monocytogenes infection reported to be associated with this primary immunodeficiency. Here, we describe the first case of bacteremic L. monocytogenes meningitis in a 59-year-old Chinese man with anti-interferon gamma autoantibodies, who presented with acute onset of fever and severe headache. Blood culture was positive but culture of the cerebrospinal fluid was negative, although it showed features suggestive of partially treated bacterial meningitis. The presence of L. monocytogenes in the cerebrospinal fluid was confirmed by next-generation sequencing. Avoidance of high-risk food items in these patients is important for the prevention of listeriosis. The use of antibiotic regimens that cover Listeria is crucial for empirical treatment, particularly if such patients develop acute or subacute meningitis. Next-generation sequencing is becoming an important diagnostic modality for culture-negative infections.