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Sousa YV, Santiago MG, de Souza BM, Keller KM, Oliveira CSF, Mendoza L, Vilela RVR, Goulart GAC. Itraconazole in human medicine and veterinary practice. J Mycol Med 2024; 34:101473. [PMID: 38493607 DOI: 10.1016/j.mycmed.2024.101473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 02/03/2024] [Accepted: 03/08/2024] [Indexed: 03/19/2024]
Abstract
Diagnosis and management of fungal infections are challenging in both animals and humans, especially in immunologically weakened hosts. Due to its broad spectrum and safety profile when compared to other antifungals, itraconazole (ITZ) has been widely used in the treatment and prophylaxis of fungal infections, both in human and veterinary medicine. The dose and duration of management depend on factors such as the type of fungal pathogen, the site of infection, sensitivity to ITZ, chronic stages of the disease, the health status of the hosts, pharmacological interactions with other medications and the therapeutic protocol used. In veterinary practice, ITZ doses generally vary between 3 mg/kg and 50 mg/kg, once or twice a day. In humans, doses usually vary between 100 and 400 mg/day. As human and veterinary fungal infections are increasingly associated, and ITZ is one of the main medications used, this review addresses relevant aspects related to the use of this drug in both clinics, including case reports and different clinical aspects available in the literature.
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Affiliation(s)
- Yamara V Sousa
- Department of Pharmaceuticals, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil
| | - Marie G Santiago
- Department of Pharmaceuticals, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil
| | - Bianca M de Souza
- Department of Preventive Veterinary Medicine, Veterinary School, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil
| | - Kelly M Keller
- Department of Preventive Veterinary Medicine, Veterinary School, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil
| | - Camila S F Oliveira
- Department of Preventive Veterinary Medicine, Veterinary School, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil
| | - Leonel Mendoza
- Biomedical Laboratory Diagnostics, Michigan State University, East Lansing, MI 48824, United States
| | - Raquel V R Vilela
- Biomedical Laboratory Diagnostics, Michigan State University, East Lansing, MI 48824, United States; Department of Clinical and Toxicological Analysis, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil
| | - Gisele A C Goulart
- Department of Pharmaceuticals, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av Antônio Carlos, 6627, Belo Horizonte, MG 31270-901, Brazil.
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Zhang S, Wang L, Han Q, Sun A, Liu X, Xue L. Lung cancer coexisting with Papiliotrema flavescens infection diagnosed by next-generation sequencing: a case report. BMC Infect Dis 2022; 22:684. [PMID: 35945495 PMCID: PMC9361596 DOI: 10.1186/s12879-022-07591-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 07/05/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Papiliotrema flavescens is a rare environmental yeast, which has been isolated from air, trees, kernels of wheat and corn, fermenting soya sauce, and cerebrospinal fluid of patient with AIDS. Additionally, it is also reported to cause subcutaneous infection in a dog. In this case, we describe primary lung adenocarcinoma coexisting with Papiliotrema flavescens infection in a female patient diagnosed by next-generation sequencing (NGS) technique, which is the first such reported case. CASE PRESENTATION The patient was a 52-year-old female with recurrent cough for 3 months. Chest CT examination revealed a ground glass nodule of 17 * 23 * 18 mm in the right upper lung, and 3 new pulmonary nodules appeared around it 2 months later. The patient underwent right upper lobe lobectomy and pathology confirmed that the primary 2-cm-lesion in the right upper lobe was invasive lung adenocarcinoma, and two of the three surrounding lung nodules were pathologically suggestive of pulmonary fungal infection (not known in specific fungal types). Hence, the patient received empirical anti-fungal treatments with fluconazole 400 mg/day for a week and follow-up CT scanning showed no tumor progression and no relapse of fungal infection. The specific pathogen was eventually identified as Papiliotrema flavescens by the next-generation sequencing of pathogen. DISCUSSION AND CONCLUSION We first reported that lung cancer coexisting with Papiliotrema flavescens infection in a female patient. The diagnosis of lung cancer with typical CT imaging features is relatively simple, while the diagnosis of lung cancer coexisting with rare fungal infection is challenging. NGS technique is an effective supplementary technique for clinical diagnosis of bacterial or fungal infectious diseases, enabling precise clinical decision-making and appropriate treatment. In this case, the lung cancer may result in a degree of immune suppression, at least locally, resulting in the formation of pulmonary fungal nodular lesions around the tumor.
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Affiliation(s)
- Siang Zhang
- Department of Thoracic Surgery, Changzheng Hospital, Naval Medical University, 415 Fengyang Road, Shanghai, 200003, China
| | - Liangzhe Wang
- Department of Pathology, Changzheng Hospital, Naval Medical University, Shanghai, China.,Department of Oncology, Medical Center, Naval Medical University, Shanghai, China
| | - Qianyu Han
- Department of Thoracic Surgery, Changzheng Hospital, Naval Medical University, 415 Fengyang Road, Shanghai, 200003, China
| | - An Sun
- Department of Radiology, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Xiaogang Liu
- Department of Dermatology, Changzheng Hospital, Naval Medical University, 415 Fengyang Road, Shanghai, 200003, China.
| | - Lei Xue
- Department of Thoracic Surgery, Changzheng Hospital, Naval Medical University, 415 Fengyang Road, Shanghai, 200003, China.
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Bertout S, Gouveia T, Krasteva D, Pierru J, Pottier C, Bellet V, Arianiello E, Salipante F, Roger F, Drakulovski P. Search for Cryptococcus neoformans/gattii Complexes and Related Genera (Filobasidium, Holtermanniella, Naganishia, Papiliotrema, Solicoccozyma, Vishniacozyma) spp. Biotope: Two Years Surveillance of Wild Avian Fauna in Southern France. J Fungi (Basel) 2022; 8:jof8030227. [PMID: 35330229 PMCID: PMC8948691 DOI: 10.3390/jof8030227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/22/2022] [Accepted: 02/23/2022] [Indexed: 02/04/2023] Open
Abstract
Fungi belonging to the Cryptococcus genus and related genera (Filobasidium, Holtermanniella, Naganishia, Papiliotrema, Solicoccozyma, Vishniacozyma) are encapsulated yeasts found in either the environment or animal sources. However, the precise biotopes of most species remain poorly defined. To assess whether wild birds from southern France can carry or spread the most pathogenic species (i.e., species belonging to the C. neoformans and C. gattii complexes), as well as lesser-studied species (non-neoformans/gattii Cryptococcus and former Cryptococcus spp.), 669 birds belonging to 89 species received for care over a two-year period at the Centre de Protection de la Faune Sauvage of Villeveyrac (Bird Protection League nongovernmental organization (NGO) care center) were sampled. Samples were cultured, and Cryptococcus and former Cryptococcus yeasts were identified by PCR sequencing. The purpose was to evaluate whether there was any health risk to local populations or care personnel in aviaries and gather new data on the ecological niches of lesser-known species. One hundred and seven birds (16%) were found to be positive for at least one Cryptococcus or former Cryptococcus species. No yeasts belonging to the highly pathogenic C. neoformans or C. gattii complexes were isolated. However, diversity was notable, with 20 different Cryptococcus or former Cryptococcus species identified. Furthermore, most bird–yeast species associations found in this study have never been described before.
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Affiliation(s)
- Sébastien Bertout
- Laboratoire de Parasitologie et Mycologie Médicale, UMI 233 TransVIHMI, University of Montpellier, IRD, INSERM U1175, 15 Avenue Charles Flahaut, 34093 Montpellier, France; (S.B.); (T.G.); (D.K.); (C.P.); (V.B.); (F.R.)
| | - Tiphany Gouveia
- Laboratoire de Parasitologie et Mycologie Médicale, UMI 233 TransVIHMI, University of Montpellier, IRD, INSERM U1175, 15 Avenue Charles Flahaut, 34093 Montpellier, France; (S.B.); (T.G.); (D.K.); (C.P.); (V.B.); (F.R.)
| | - Donika Krasteva
- Laboratoire de Parasitologie et Mycologie Médicale, UMI 233 TransVIHMI, University of Montpellier, IRD, INSERM U1175, 15 Avenue Charles Flahaut, 34093 Montpellier, France; (S.B.); (T.G.); (D.K.); (C.P.); (V.B.); (F.R.)
| | - Julie Pierru
- Centre Régional de Sauvegarde de la Faune Sauvage, LPO Hérault, 15 rue de Faucon Crécelerette, 34560 Villeveyrac, France; (J.P.); (E.A.)
| | - Cyrille Pottier
- Laboratoire de Parasitologie et Mycologie Médicale, UMI 233 TransVIHMI, University of Montpellier, IRD, INSERM U1175, 15 Avenue Charles Flahaut, 34093 Montpellier, France; (S.B.); (T.G.); (D.K.); (C.P.); (V.B.); (F.R.)
| | - Virginie Bellet
- Laboratoire de Parasitologie et Mycologie Médicale, UMI 233 TransVIHMI, University of Montpellier, IRD, INSERM U1175, 15 Avenue Charles Flahaut, 34093 Montpellier, France; (S.B.); (T.G.); (D.K.); (C.P.); (V.B.); (F.R.)
| | - Emilie Arianiello
- Centre Régional de Sauvegarde de la Faune Sauvage, LPO Hérault, 15 rue de Faucon Crécelerette, 34560 Villeveyrac, France; (J.P.); (E.A.)
| | - Florian Salipante
- Department of Biostatistics, Clinical Epidemiology, Public Health, and Innovation in Methodology, Nîmes University Hospital Center, University of Montpellier, 34000 Nîmes, France;
| | - Frédéric Roger
- Laboratoire de Parasitologie et Mycologie Médicale, UMI 233 TransVIHMI, University of Montpellier, IRD, INSERM U1175, 15 Avenue Charles Flahaut, 34093 Montpellier, France; (S.B.); (T.G.); (D.K.); (C.P.); (V.B.); (F.R.)
| | - Pascal Drakulovski
- Laboratoire de Parasitologie et Mycologie Médicale, UMI 233 TransVIHMI, University of Montpellier, IRD, INSERM U1175, 15 Avenue Charles Flahaut, 34093 Montpellier, France; (S.B.); (T.G.); (D.K.); (C.P.); (V.B.); (F.R.)
- Correspondence: ; Tel.: +33-4-11-75-94-24
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BASELINE HEALTH PARAMETERS FOR A NEWLY ESTABLISHED POPULATION OF LONG-NOSED POTOROO (POTOROUS TRIDACTYLUS) AT BOODEREE NATIONAL PARK, AUSTRALIA. J Wildl Dis 2021; 57:515-524. [PMID: 33901289 DOI: 10.7589/jwd-d-20-00168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/23/2020] [Indexed: 11/20/2022]
Abstract
Over two field seasons during 2014-15, 35 long-nosed potoroos (Potorous tridactylus) were captured in state forests in South Eastern New South Wales for translocation to Booderee National Park, Jervis Bay Territory, Australia. Animals were anesthetized for physical examination and collection of samples to assess general health and screen for select diseases identified during a disease risk assessment. Morphologic, hematologic, and biochemical parameters were determined, and parasites were identified where possible. Trypanosoma gilletti, Trypanosoma vegrandis, and novel genotypes most similar to a Trypanosoma wallaby-derived isolate (ABF) were identified from blood samples by PCR; the first time Trypanosoma has been described in this species. Also reported is the first confirmation of the Australian paralysis tick, Ixodes holocyclus, from the long-nosed potoroo. Surveillance showed that Cryptococcus sp. may form part of the normal nasal flora for long-nosed potoroo. Salmonella enterica serotype Dublin and Salmonella enterica subsp. enterica was identified from rectal swabs of otherwise healthy animals. The data provide baseline health and disease parameters for this newly established population and the source population and will inform future translocation and conservation management activities. These data expand current knowledge on aspects of the biology and microbiology of the long-nosed potoroo, both locally and nationally.
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Yurkov A, Guerreiro MA, Sharma L, Carvalho C, Fonseca Á. Multigene assessment of the species boundaries and sexual status of the basidiomycetous yeasts Cryptococcus flavescens and C. terrestris (Tremellales). PLoS One 2015; 10:e0120400. [PMID: 25811603 PMCID: PMC4374795 DOI: 10.1371/journal.pone.0120400] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Accepted: 01/21/2015] [Indexed: 02/06/2023] Open
Abstract
Cryptococcus flavescens and C. terrestris are phenotypically indistinguishable sister species that belong to the order Tremellales (Tremellomycetes, Basidiomycota) and which may be mistaken for C. laurentii based on phenotype. Phylogenetic separation between C. flavescens and C. terrestris was based on rDNA sequence analyses, but very little is known on their intraspecific genetic variability or propensity for sexual reproduction. We studied 59 strains from different substrates and geographic locations, and used a multilocus sequencing (MLS) approach complemented with the sequencing of mating type (MAT) genes to assess genetic variation and reexamine the boundaries of the two species, as well as their sexual status. The following five loci were chosen for MLS: the rDNA ITS-LSU region, the rDNA IGS1 spacer, and fragments of the genes encoding the largest subunit of RNA polymerase II (RPB1), the translation elongation factor 1 alpha (TEF1) and the p21-activated protein kinase (STE20). Phylogenetic network analyses confirmed the genetic separation of the two species and revealed two additional cryptic species, for which the names Cryptococcus baii and C. ruineniae are proposed. Further analyses of the data revealed a high degree of genetic heterogeneity within C. flavescens as well as evidence for recombination between lineages detected for this species. Strains of C. terrestris displayed higher levels of similarity in all analysed genes and appear to make up a single recombining group. The two MAT genes (STE3 and SXI1/SXI2) sequenced for C. flavescens strains confirmed the potential for sexual reproduction and suggest the presence of a tetrapolar mating system with a biallelic pheromone/receptor locus and a multiallelic HD locus. In C. terrestris we could only sequence STE3, which revealed a biallelic P/R locus. In spite of the strong evidence for sexual recombination in the two species, attempts at mating compatible strains of both species on culture media were unsuccessful.
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Affiliation(s)
- Andrey Yurkov
- Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, Brunswick, Germany
- * E-mail:
| | - Marco A. Guerreiro
- Centro de Recursos Microbiológicos, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
| | - Lav Sharma
- Centro de Recursos Microbiológicos, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
| | - Cláudia Carvalho
- Centro de Recursos Microbiológicos, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
| | - Álvaro Fonseca
- Centro de Recursos Microbiológicos, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal
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