Apophysomyces variabilis
species of fungus

Apophysomyces variabilis is an emerging fungal pathogen that can cause serious and sometimes fatal infection in humans. This fungus is a soil-dwelling saprobe with tropical to subtropical distribution. It is a zygomycete that causes mucormycosis, an infection in humans brought about by fungi in the order Mucorales. Infectious cases have been reported globally in locations including the Americas, Southeast Asia, India, and Australia. Apophysomyces variabilis infections are not transmissible from person to person.
Apophysomyces variabilis is one of four species in the genus Apophysomyces, which also includes A. elegans, A. ossiformis, and A. trapeziformis. In the past, Apophysomyces elegans was believed to be the species responsible for most cases of cutaneous mucormycosis attributed to Apophysomyces, but recently, some of the other species have been shown to be important in human infection. Since the new species have only recently been recognized, much remains to be learned about their relative clinical importance, comparative virulence, epidemiology, and anti-fungal drug susceptibilities.
History
Apophysomyces variabilis (CBS 658.93; FMR 10381 Archived 2016-03-04 at the Wayback Machine) was first identified by Alvarez et al. in 2010 from a human osteomyelitis patient in the Netherlands Antilles.
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The subject matters to the science & nature register because the source frames it as species of fungus. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated May 17, 2026. The linked authority identifier is Q15636086. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2016 and 2010.
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This entry incorporates text from “Apophysomyces variabilis” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.