Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Case Commentary: Long-Term Fosmanogepix Use in a Transplant Recipient with Disseminated Aspergillosis Caused by Azole-Resistant Aspergillus calidoustus.

ABSTRACT: Aspergillus calidoustus is an emerging, azole-resistant, cryptic Aspergillus species in immunosuppressed patients that often features extrapulmonary involvement and carries high mortality. The case presented by J. F. Camargo, R. Jabr, A. D. Anderson, L. Lekakis, et al. (Antimicrob Agents Chemother 66:e02206-21, 2022, https://doi.org/10.1128/aac.02206-21) describes a transplant recipient with disseminated A. calidoustus infection who was successfully treated with surgical source control, tapering of immunosuppression, and long-term, combination antifungal treatment that included the first-in-class fosmanogepix, which targets fungal mannoprotein trafficking and anchoring.

SUBMITTER: Kline A

PROVIDER: S-EPMC8923175 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Case Commentary: Long-Term Fosmanogepix Use in a Transplant Recipient with Disseminated Aspergillosis Caused by Azole-Resistant Aspergillus calidoustus.

Kline Ahnika A Lionakis Michail S MS

Antimicrobial agents and chemotherapy 20220124 3

Aspergillus calidoustus is an emerging, azole-resistant, cryptic Aspergillus species in immunosuppressed patients that often features extrapulmonary involvement and carries high mortality. The case presented by J. F. Camargo, R. Jabr, A. D. Anderson, L. Lekakis, et al. (Antimicrob Agents Chemother 66:e02206-21, 2022, https://doi.org/10.1128/aac.02206-21) describes a transplant recipient with disseminated A. calidoustus infection who was successfully treated with surgical source control, tapering ...[more]

PMID: 35072513

Similar Datasets

Successful treatment of invasive aspergillosis caused by Aspergillus parafelis in a kidney transplant recipient.

Project description:Invasive aspergillosis (IA) is associated with a high mortality rate in kidney-transplant recipients. Azole-resistance is increasing in Aspergillus fumigatus. We report a clinical case of a kidney-transplant recipient with cerebellar and pulmonary aspergillosis caused by azole-resistant Aspergillus parafelis (molecular identification through ?-tubulin sequence). The patient experienced an effective resolution after three surgical procedures and associated antifungal therapy. This case highlights that azole-resistant aspergillosis should be considered in every patient with IA as long as susceptibility testing results are not known. Therefore, in selected patients with IA and central nervous system involvement, empirical combination antifungal therapy could be considered.

| S-EPMC7582046 | biostudies-literature

Disseminated aspergillosis in a dog due to Aspergillus alabamensis.

Project description:Disseminated aspergillosis is uncommon in dogs and often associated with Aspergillus terreus. A case of disseminated disease in an English springer spaniel is reported from which Aspergillus alabamensis was recovered by culture and identified by molecular means suggesting a potential role for this agent as a primary pathogen of dogs.

| S-EPMC3854705 | biostudies-literature

Cerebral aspergillosis caused by Aspergillus granulosus.

Project description:Disseminated disease by Aspergillus granulosus has been reported only once previously in a cardiac transplant recipient. We report a fatal central nervous system infection in a lung transplant recipient. Key features of this species in the section Usti include growth at 37 degrees C and large, randomly spaced aggregates of variably shaped Hülle cells.

| S-EPMC2756940 | biostudies-literature

Chronic invasive aspergillosis caused by Aspergillus viridinutans.

Project description:Aspergillus viridinutans, a mold phenotypically resembling A. fumigatus, was identified by gene sequence analyses from 2 patients. Disease was distinct from typical aspergillosis, being chronic and spreading in a contiguous manner across anatomical planes. We emphasize the recognition of fumigati-mimetic molds as agents of chronic or refractory aspergillosis.

| S-EPMC2815978 | biostudies-literature

Fatal disseminated aspergillosis in an immunocompetent patient with COVID-19 due to Aspergillus ochraceus.

Project description:Aspergillus infection is a well-known complication of severe influenza and severe acute respiratory syndrome coronavirus (SARS-CoV), and these infections have been related with significant morbidity and mortality even when appropriately diagnosed and treated. Recent studies have indicated that SARS-CoV-2 might increase the risk of invasive pulmonary aspergillosis (IPA). Here, we report the first case of Aspergillus ochraceus in a SARS-CoV-2 positive immunocompetent patient, which is complicated by pulmonary and brain infections. Proven IPA is supported by the positive Galactomannan test, culture-positive, and histopathological evidence. The patient did not respond to voriconazole, and liposomal amphotericin B was added to his anti-fungal regimen. Further studies are needed to evaluate the prevalence of IPA in immunocompetent patients infected with SARS-CoV-2. Consequently, testing for the incidence of Aspergillus species in lower respiratory secretions and Galactomannan test of COVID-19 patients with appropriate therapy and targeted anti-fungal therapy based on the primary clinical suspicion of IPA are highly recommended.

| S-EPMC7901383 | biostudies-literature

Beyond the Superficial: Disseminated <i>Trichophyton rubrum</i> Infection in a Kidney Transplant Recipient.

Project description:Superficial dermatophyte infections are common in the general population and are readily treated with topical antifungals. Deeper invasion is rare, and dissemination to visceral organs is extremely uncommon. We describe a 66-year-old renal transplant recipient who developed disseminated Trichophyton rubrum infection while undergoing treatment for acute humoral rejection. The infection presented as a facial rash with subsequent dissemination to the lungs and chest wall. All sites of infection improved with combination administration of oral posaconazole and terbinafine. In this work, we review the available literature regarding management of disseminated Trichophyton infection and discuss therapeutic interventions for disseminated dermatophytosis in immunosuppressed hosts.

| S-EPMC7566364 | biostudies-literature

Disseminated infection with a new genovar of Encephalitozoon cuniculi in a renal transplant recipient.

Project description:Disseminated microsporidiosis is a life-threatening opportunistic infection. Here, we report about a previously undescribed genovar of Encephalitozoon cuniculi causing disseminated infection in a non-HIV-infected renal transplant recipient. Disseminated microsporidiosis must be considered in the differential diagnosis of chronic fever in renal allograft recipients, even those without urinary symptoms.

| S-EPMC2897537 | biostudies-literature

Invasive fungal sinusitis caused by Scytalidium dimidiatum in a lung transplant recipient.

Project description:We describe a case of invasive fungal sinusitis caused by Scytalidium dimidiatum in a lung transplant recipient. Treatment was complicated by renal failure with amphotericin B therapies. Following 6 months of voriconazole treatment, the patient remained radiographically and clinically stable for a short time before dying of respiratory failure precipitated by graft rejection.

| S-EPMC309010 | biostudies-other

Aspergillus calidoustus

Project description:Aspergillus calidoustus overview

| PRJNA593102 | ENA

Aspergillus calidoustus sp. nov., causative agent of human infections previously assigned to Aspergillus ustus.

Project description:Aspergillus ustus is a relatively rare human pathogen causing invasive infections in immunocompromised hosts. In this study isolates originating from clinical and other sources have been examined using molecular, morphological, and physiological approaches to clarify their species assignment. Phylogenetic analysis of partial beta-tubulin, calmodulin, actin, and intergenic transcribed spacer sequences indicated that none of the clinical isolates recognized previously as A. ustus belongs to this species. All but two of these isolates formed a well-defined clade related to A. pseudodeflectus based on sequence analysis of protein-coding regions. Morphological and physiological examination of these isolates indicated that they are able to grow above 37 degrees C, in contrast with A. ustus isolates, and give a positive Ehrlich reaction, in contrast with related species including A. granulosus, A. ustus, and A. pseudodeflectus. These isolates are proposed as a new species, A. calidoustus. Antifungal susceptibility testing showed that this species has decreased susceptibilities to several antifungal drugs. The triazoles are inactive in vitro, including the new azole posaconazole.

| S-EPMC2292628 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data