Evidence map›Paper›PMID 41923891›Full record

ArticleOpen forum infectious diseases2026

Mapping the Landscape of Endemic Mycoses in India: Insights From a Systematic Review of Reported Cases Spanning 6 Decades (1960-2025).

Sidhya Choudhary, George R Thompson, Martin Hoenigl, S Nagarathna, Arghadip Samaddar

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Article in Open forum infectious diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

5 authors.

Sidhya ChoudharyDepartment of Microbiology, Dr. Sampurnanand Medical College, Jodhpur, Rajasthan, India.ORCID https://orcid.org/0000-0002-6567-1038
George R ThompsonDepartment of Internal Medicine, Division of Infectious Diseases, UC Davis Medical Center, Sacramento, California, USA.ORCID https://orcid.org/0000-0001-8518-5750
Martin HoeniglDivision of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria.ORCID https://orcid.org/0000-0002-1653-2824
S NagarathnaDepartment of Neuromicrobiology, National Institute of Mental Health and Neuro Sciences, Bengaluru, Karnataka, India.
Arghadip SamaddarDepartment of Neuromicrobiology, National Institute of Mental Health and Neuro Sciences, Bengaluru, Karnataka, India.ORCID https://orcid.org/0000-0002-4444-4274

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Endemic mycoses are caused by fungi inhabiting specific ecological niches. These infections remain underreported due to diagnostic challenges and limited awareness. This study aims to provide a comprehensive synthesis of endemic mycoses in India, focusing on their distribution, clinical presentation, and outcomes. Method: A systematic literature search was conducted to identify Indian studies on proven endemic mycoses from 1960 to August 2025. Case reports, case series, and observational studies with laboratory-confirmed diagnosis of endemic mycoses were included, based on the European Organization for Research and Treatment of Cancer/Mycoses Study Group Education and Research Consortium (EORTC/MSGERC) criteria. Probable and possible cases were excluded. Demographic, clinical, diagnostic, treatment, and outcome data were extracted and analyzed using descriptive statistics. Results: A total of 230 studies comprising 893 patients were included. Histoplasmosis (399, 44.7%), sporotrichosis (386, 43.2%), and talaromycosis (87, 9.7%) were the most common infections. Cases were reported from 28 Indian states and union territories. Histoplasmosis was widely distributed, whereas sporotrichosis was concentrated in sub-Himalayan belt, and talaromycosis in north-eastern India. Reports increased sharply after 2000, peaking during 2011-2020. Histoplasmosis and talaromycosis predominantly affected males and caused disseminated disease, whereas sporotrichosis showed female predominance and manifested as cutaneous forms. Human immunodeficiency virus (HIV) infection was strongly associated with talaromycosis. Misdiagnosis as tuberculosis occurred in 7.6% of cases. Mortality was highest in histoplasmosis and coccidioidomycosis. In histoplasmosis, amphotericin B followed by itraconazole reduced mortality significantly. Conclusions: Endemic mycoses in India are increasingly recognized, with distinct epidemiological and clinical patterns. Persistent misdiagnosis and varied outcomes emphasize the need for improved diagnostics, clinician awareness, and optimized antifungal treatment strategies.

Indexed as

endemic mycoseshistoplasmosisIndiasporotrichosistalaromycosis

Identifiers

PMID41923891
PMCPMC13037759

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