Evidence map›Paper›PMID 35196319›Full record

ArticlePLoS neglected tropical diseases2022

Molecular epidemiology and microbiological characteristics of Cryptococcus gattii VGII isolates from China.

Xuelei Zang, Weixin Ke, Lifeng Wang, Hua Wu, Yemei Huang, Hengyu Deng, Meng Zhou, Ningxin Wu, Xinying Xue, Dingxia Shen

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In one paragraph

Article in PLoS neglected tropical diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Article
  2. An Emerging Infectious Yeast to Watch:Journal of fungi (Basel, Switzerland) · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. What's New inJournal of fungi (Basel, Switzerland) · 2022
    Review
  8. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Xuelei ZangMedical School of Chinese PLA, Beijing, China.ORCID 0000-0002-0544-1900
Weixin KeState Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China.
Lifeng WangCenter of Clinical Laboratory Medicine, the First Medical Centre, Chinese PLA General Hospital, Beijing, China.
Hua WuDepartment of clinical laboratory, Hainan General Hospital, Affiliated Hainan Hospital of Hainan Medical College, Haikou, China.
Yemei HuangDepartment of Respiratory and Critical Care, Beijing Shijitan Hospital, Capital Medical University; Peking University Ninth School of Clinical Medicine, Beijing, China.
Hengyu DengWeifang Medical University, Weifang, China.
Meng ZhouSchool of Medical Imaging, Binzhou Medical University, Yantai, China.
Ningxin WuDepartment of Cadres, 971 Hospital of the Chinese People's Liberation Army Navy, Qingdao, China.
Xinying XueDepartment of Respiratory and Critical Care, Beijing Shijitan Hospital, Capital Medical University; Peking University Ninth School of Clinical Medicine, Beijing, China.ORCID 0000-0002-7847-8034
Dingxia ShenCenter of Clinical Laboratory Medicine, the First Medical Centre, Chinese PLA General Hospital, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cryptococcus gattii (C. gattii) is a fungal pathogen that once caused an outbreak of cryptococcosis on Vancouver Island, and had spread worldwide, while few data were available in China. In this study, seven clinical isolates of C. gattii VGII were collected from 19 hospitals, Multi-locus Sequence Typing (MLST) analysis and whole-genome sequencing (WGS) was performed, combined with published data for phylogenetic analysis. In addition, in vitro antifungal susceptibility testing, phenotypic analysis, and in vivo virulence studies were performed, subsequently, histopathological analysis of lung tissue was performed. C.gattii VGII infected patients were mainly immunocompetent male, and most of them had symptoms of central nervous system (CNS) involvement. MLST results showed that isolates from China exhibited high genetic diversity, and sequence type (ST) 7 was the major ST among the isolates. Some clinical isolates showed a close phylogenetic relationship with strains from Australia and South America. All clinical isolates did not show resistance to antifungal drugs. In addition, there was no correlation between virulence factors (temperature, melanin production, and capsule size) and virulence while in vivo experiments showed significant differences in virulence among strains. Lung fungal burden and damage to lung tissue correlated with virulence, and degree of damage to lung tissue in mice may highlight differences in virulence. Our work seeks to provide useful data for molecular epidemiology, antifungal susceptibility, and virulence differences of C. gattii VGII in China.

Indexed as

CryptococcosisCryptococcus gattiiAnimalsAntifungal AgentsGenotypeHumansMaleMiceMolecular EpidemiologyMultilocus Sequence TypingPhylogenyAntifungal Agents

Identifiers

PMID35196319
PMCPMC8901052

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.