{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T10:05:20Z","timestamp":1780653920467,"version":"3.54.1"},"reference-count":27,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T00:00:00Z","timestamp":1780617600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Prevention and Control of Emerging and Major Infectious Diseases-National Science and Technology Major Project","award":["2025ZD01905200"],"award-info":[{"award-number":["2025ZD01905200"]}]},{"name":"Science and Technology Project of Guangzhou","award":["2024A03J0876"],"award-info":[{"award-number":["2024A03J0876"]}]},{"name":"Science and Technology Project of Guangzhou","award":["2024A03J0871"],"award-info":[{"award-number":["2024A03J0871"]}]},{"name":"Guangzhou Health Science and Technology Project","award":["20261A010044"],"award-info":[{"award-number":["20261A010044"]}]},{"name":"Medical Key Discipline Program of Guangzhou- Infectious Diseases"},{"name":"Medical Fund Project of Guangdong","award":["A2024653"],"award-info":[{"award-number":["A2024653"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Pathogens"],"abstract":"<jats:p>This study investigated the molecular epidemiological characteristics of Cryptococcus neoformans (C. neoformans) isolates from AIDS patients with cryptococcal meningitis (CM) in southern China and examined their associations with clinical features and outcomes. A total of 100 clinical isolates were identified by MALDI-TOF MS and genotyped by multilocus sequence typing (MLST). Antifungal susceptibility to five agents was assessed using the FUNGUS 3 system. Baseline demographic, clinical manifestations, radiological, and laboratory data were collected from the corresponding 100 patients, and outcomes were evaluated at weeks 4, 12, 24, and 48. Seven sequence types (STs) were identified: ST5 (83\/100, 83.0%), ST4 (5\/100, 5.0%), ST31 (3\/100, 3.0%), ST43 (1\/100, 1.0%), ST93 (4\/100, 4.0%), ST395 (1\/100, 1.0%), and a presumptive novel ST685 (3\/100, 3.0%). Most patients were male (80.0%), and headache was the most common symptom (85.0%). Susceptibility rates for 5-flucytosine, amphotericin B, fluconazole, itraconazole, and voriconazole were 98.9% (94\/95), 71.9% (69\/96), 82.3% (79\/96), 59.4% (41\/69), and 86.8% (59\/68), respectively. Cumulative mortality reached 16%, 33%, 37%, and 39% at weeks 4, 12, 24, and 48. No significant differences were observed between 83 patients infected with ST5 and 17 patients with non-ST5 in clinical presentations or antifungal susceptibility. However, patients infected with ST5 exhibited consistently better survival rates across all time points; the 12-week non-survival rates were highest for patients infected with ST93 and ST395. Accordingly, ST5 is the dominant sequence type of C. neoformans in HIV-associated CM in southern China; meanwhile, non-ST5 types could have worse prognosis, indicating ST sequence typing may act as a prognostic biomarker in AIDS patients with CM.<\/jats:p>","DOI":"10.3390\/pathogens15060605","type":"journal-article","created":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T08:43:04Z","timestamp":1780648984000},"page":"605","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Sequence Types of Cryptococcus neoformans and Their Associations with Clinical Characteristics and Outcomes of AIDS Patients with Cryptococcal Meningitis in Southern China"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-3004-5607","authenticated-orcid":false,"given":"Chenfeng","family":"Li","sequence":"first","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yurong","family":"Zhang","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"The Third Affiliated Hospital of Sun Yat-sen University (Yuedong Hospital), Meizhou 514700, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yingchun","family":"Ke","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yeyang","family":"Zhang","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meijun","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Clinical Laboratory, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xingru","family":"Tao","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pengle","family":"Guo","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jingliang","family":"Chen","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoping","family":"Tang","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"},{"name":"Institute of Infectious Disease, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weiyin","family":"Lin","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5711-8681","authenticated-orcid":false,"given":"Linghua","family":"Li","sequence":"additional","affiliation":[{"name":"Infectious Disease Center, Guangzhou Eighth People\u2019s Hospital, Guangzhou Medical University, Guangzhou 510440, China"},{"name":"Guangzhou Medical Research Institute of Infectious Diseases, Guangzhou 510440, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,6,5]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"106","DOI":"10.1038\/nrmicro.2015.6","article-title":"Cryptococcus: From environmental saprophyte to global pathogen","volume":"14","author":"May","year":"2016","journal-title":"Nat. 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